Instant EtherFast® Series
EtherFast® Wireless-
Ready USB PrintServer
Use this Guide to install:
Model No.: PPS1UW
User Guide
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EtherFast® Wireless-Ready USB PrintServer
Instant EtherFast® Series
Table of Contents
Chapter 7: Advanced Properties
The AppleTalk Page
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Chapter 1: Introduction
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The Instant EtherFast® Wireless-Ready USB PrintServer
The Internet Printing Page
The Logical Printers Page
The NetBEUI Page
Features
Package Contents
®
The SNMP Page
Chapter 2: Getting to Know the EtherFast
Wireless-Ready USB PrintServer
The Wireless-Ready USB PrintServer’s LEDs
The Wireless-Ready USB PrintServer’s Ports
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Chapter 8: Internet Printing Protocol (IPP)
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Windows IPP Client Setup
®
Chapter 9: DHCP Support for the EtherFast
Wireless-Ready USB PrintServer
Chapter 3: Hardware Installation
Overview
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40
Finding the Wireless-Ready USB PrintServer’s Default Name
Appendix A: Troubleshooting
Hardware Issues
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Connecting the Wireless-Ready USB PrintServer to Your Network 6
General Printing Issues
41
Chapter 4: Windows Driver Setup
Overview
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Appendix B: About Bi-Directional Printing
42
The Autorun Bi-Admin Management Utility Installation
Installing the Wireless-Ready USB PrintServer’s Drivers
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Appendix C: About the Wireless-Ready USB
PrintServer Software
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Chapter 5: Bi-Admin: PrintServer Management
Overview
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Appendix D: Glossary
Starting the Bi-Admin Management Utility
Using Bi-Admin
Setting the Wireless-Ready USB PrintServer’s IP Address
Changing the Device Name
Appendix E: Specifications
Appendix F: Environmental
Appendix G: Warranty Information
Appendix H: Contact Information
Enabling and Disabling Protocols
Attaching Bi-Admin to a Remote Linksys PrintServer
Resetting the Wireless-Ready USB PrintServer
Restoring Factory Default
®
Chapter 6: Configuring the EtherFast Wireless-Ready
USB PrintServer Using the Web-Based Utility
Accessing the Web-Based Utility
The Server Page
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The Printer Page
The TCP/IP Page
The Wireless Page
The Status Page
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
Package Contents
Chapter 1: Introduction
®
Wireless-Ready USB PrintServer
The Instant EtherFast
Congratulations on your purchase of the Instant EtherFast® Wireless-Ready
USB PrintServer, the fastest and easiest way to network your printers. Now
you can share your printing resources without tying up your workstation per-
formance with pending print jobs.
The Instant EtherFast® Wireless-Ready USB PrintServer comes with an easy-
to-use software management suite that runs seamlessly with virtually all
Windows operating systems. Fully compatible with standard laser, bubble jet,
ink jet, and dot matrix printers, the Instant EtherFast® Wireless-Ready USB
PrintServer also supports your bi-directional printers.
Features
• Interoperable with IEEE 802.11b (DSSS) 2.4GHz-Compliant Equipment
(when used with the Instant Wireless™ Network PC Card)
• Configurable Through Your Networked PC’s Web Browser
• Runs with Virtually All USB-Compliant Laser, Ink Jet, Bubble Jet, and
Color Printers
Figure 1-1
•
•
•
One AC Power Adapter
One User Guide (on CD-ROM)
One Quick Installation and Registration Card (not shown)
• Supports Multiple Print Jobs Simultaneously
• Integrates Through Both Ethernet and Wireless Connections (when used
with the Instant Wireless™ Network PC Card)
• Works with Virtually All Major Operating Systems
• Stand-Alone Unit—No Dedicated PrintServer PC Needed
• Easy-to-Use Built-In Remote Management Utility
• 256KB RAM Buffer for Faster Graphics Performance
• 512KB Flash Memory for Future Upgrades
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EtherFast® Wireless-Ready USB PrintServer
Instant EtherFast® Series
The Wireless-Ready USB PrintServer’s Ports
Chapter 2: Getting to Know the
EtherFast® Wireless-Ready USB
PrintServer
The Wireless-Ready USB PrintServer’s LEDs
Figure 2-2
LAN
Green. The LAN LED serves two purposes.
If the LED is continuously illuminated, the
PrintServer is successfully connected to a
device through the LAN port. If the LED is
flickering, the PrintServer is actively send-
ing or receiving data to the wired network.
USB
LAN
This USB Port connects to your printer.
This port connects to your wired network using a stan-
dard Category 5 network cable.
Reset Button
Press this button to reset the PrintServer to factory
defaults and generate a diagnostic printout, which is
discussed below.
WLAN Amber. The WLAN LED will flicker when
the PrintServer is actively sending data to
or receiving data from the wireless net-
work.
Power
This port connects the power adapter.
ACT
Green. The ACT LED will remain continu-
ously lit when a printer is correctly con-
nected to the PrintServer. The LED will
flicker when print jobs are being transmit-
ted to the printer, over both the wired and
wireless networks.
PCMCIA (side panel) This port, located on the side of the PrintServer, is
where you will plug in the Instant Wireless™ Network
PC Card for wireless functionality.
Figure 2-1
To reset the factory default settings:
1. Unplug the PrintServer.
2. Press and hold the diagnostic button. While pressing the button, plug in the
PrintServer.
Err
Red. The Error LED lights up when there is a problem printing to the
indicated printer.
3. If you continue pressing the button for 10 seconds, the PrintServer will be
reset to factory defaults.
To generate a Diagnostic print out
1. Ensure that both the PrintServer and the printer attached to the Printer port
are ON.
2. Press the diagnostic button, and hold it in for 2 seconds.
3. The test page, containing the current settings, will be printed.
PostScript printers are unable to print this page. If you have a PostScript print-
er on the Printer port, the test page will not be printed.
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
Connecting the Wireless-Ready USB PrintServer to Your
Network
Chapter 3: Hardware Installation
Before starting the physical installation, be sure to find the PrintServer’s
Default Name first. The information may be hard to access after the
PrintServer is completely installed in your network and surrounded by wires
and computers.
Overview
The PrintServer does not have an ON/OFF power switch. Whenever its power
adapter is plugged into a power supply, the PrintServer is powered on. The
PrintServer can be powered on before, during, or after your network is powered
on.
Important: Only use the power adapter packaged with the
PrintServer. Using a different power adapter could dam-
age the PrintServer.
Important: Without setting up the wireless functionality with an Instant
Wireless™ Network PC Card, the PrintServer will only function through
your 10/100 Ethernet network. After connecting and configuring an
Instant Wireless™ Network PC Card, the PrintServer will be able to take
advantage of wireless functionality.
Connecting the PrintServer to Your Network
Finding the Wireless-Ready USB PrintServer’s Default
Name
1. Plug one end of a UTP Category 5 (or better) cable into the PrintServer’s
LAN Port.
On the bottom of the PrintServer, there is a white bar code sticker with an SC
number printed on it (for example, SCA71107). This number is the
PrintServer’s Default Name, which you’ll use in the PrintServer driver installa-
tion. Since it is written in hexadecimal form, the SC number may include let-
ters as well as numbers. You can use bi-admin software to find the default
name. For more information, see Chapter 5: Bi-Admin: PrintServer
Management.
2. Connect the other end of the cable into a networked hub or switch. The dis-
tance between the PrintServer and the second device should not exceed 328
feet (100 meters).
3. The LAN LED will become active. If the LAN LED does not light up, see
Appendix A: Troubleshooting for more information.
Connecting a Printer to the PrintServer
1. Connect your printer to the PrintServer’s USB port with your USB cable.
2. Power on your printer.
Connecting the Power
1. Plug the power adapter cord into the PrintServer’s Power port.
2. Plug the power adapter into the wall.
The PrintServer’s hardware installation is now complete, and you are now
ready to install the PrintServer’s software.
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EtherFast® Wireless-Ready USB PrintServer
Instant EtherFast® Series
The Autorun Bi-Admin Management Utility Installation
Chapter 4: Windows Driver Setup
1. Insert the Setup Utility CD. A built-in autorun will begin the installation of
the PrintServer’s Bi-Admin Management Utility, and display Figure 4-1.
Click the product you wish to install, followed by the Install tab to continue.
Overview
This section installs the PrintServer’s software on your Windows 95, 98,
Millennium, NT, 2000, or XP computers to give them PrintServer printing abil-
ities. The PrintServer is fully compatible with Windows 95, 98, Millennium,
NT 4.0, 2000, and XP environments.
At this point, you must have:
•
the PrintServer hardware installed on your network. If not, see Chapter 3:
Hardware Installation.
•
•
TCP/IP installed on each of your computers.
an IP address assigned to each of the computers on your network. If not, see
Chapter 9: DHCP Support for the Wireless-Ready PrintServer.
an IP address assigned to the PrintServer. By default the PrintServer has
DHCP enabled. If you need to assign an IP address, go to Chapter 5: Bi-
Admin: PrintServer Management.
•
This setup should be completed on the network administrator’s computer
before all other users’ computers on the network. The PrintServer’s IP address
will be assigned in this first installation on the network administrator’s com-
puter only, which takes three extra steps.
Figure 4-1
2. The installation routine will begin to run and display Figure 4-2. Close any
other programs you might have running during this installation procedure, and
click the Next button to continue or Cancel to forgo installation.
It is assumed that your CD-ROM drive’s letter name is designated as “D”. If
your CD drive is named another letter, replace all instances of “D” with the
appropriate letter.
If you need to install the PrintServer’s driver on computers without a CD-ROM
drive, you can create a setup disk by using a computer with a CD-ROM drive
to copy the contents of D:\Driver\Win9xNT onto a floppy disk.
Figure 4-2
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
3. The next screen that appears, shown in Figure 4-3, will request you to choose
a destination folder. You can either use the default folder by clicking the
Next button or choose an alternate folder by clicking the Browse button and
selecting a folder from the window that pops up. Click the Back button to
take a step backward in the installation, or Cancel to forgo installation.
Installing the Wireless-Ready USB PrintServer’s Drivers
Note: Make sure you have an IP address for the computer and an IP
address for the PrintServer. If you need to assign an IP address to the
PrintServer, go to Chapter 5: Bi-Admin: PrintServer Management.
1. To begin driver installation, click the Start button, and select Run. Type
D:\Driver\Win9xnt\setup.exe (where “D” is the letter of your CD-ROM
drive) in the Open field that appears. Click the OK button.
Figure 4-5
2. The Welcome screen appears. Read the text that appears, and click the
Next button.
Figure 4-3
4. The Bi-Admin Management Utility will now be installed. When it is com-
plete, you will see Figure 4-4. Click the OK button and continue to the next
section, Installing the Wireless-Ready PrintServer’s Drivers.
Figure 4-4
For more information about Bi-Admin Management, go to Chapter 5: Bi-
Admin: PrintServer Management.
Note: After you have run the Autorun program and installed the Bi-
Admin Management Utility, the Autorun will still run every time you
insert the CD. Do NOT install the Bi-Admin Management Utility
again. Click the EXIT tab to prevent duplicate installation.
Figure 4-6
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EtherFast® Wireless-Ready USB PrintServer
Instant EtherFast® Series
3. Click Next to accept the default Destination Directory, shown in Figure 4-7
(recommended). If you choose to utilize another directory, click the Browse
button, and choose the appropriate directory. Then, click the Next button.
5. Driver installation is now completed, but the Print Driver still needs to be
configured. The PrintServer will not function properly until the Print
Driver is configured. Check the box beside Configure Print Driver Now,
and click the Finish button to continue.
Figure 4-7
4. The following screen, shown in Figure 4-8, will assign a Program Folder
to the Windows Taskbar. The default Program Folder is the Linksys
PrintServer Driver. If you would like to use another name for the Program
Folder, type it in the Program Folders field or select one from the Existing
Folders field. Click the Next button to continue.
Figure 4-9
6. Before setting up and configuring the Printer Port, follow the directions on
the screen, as shown in Figure 4-10, and click the OK button to continue.
Figure 4-10
Figure 4-8
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
7. The Printer Port Setup screen will display the PrintServer and all of the
printers with which it communicates. Here, you have the option of installing
the printer by highlighting its description and clicking the Next button. You
can also close this screen by clicking the Close button.
9. The Add Printer Wizard screen will come up at this point. Follow the stan-
dard procedure for adding printers under Windows. If you have any ques-
tions on adding printers, please refer to your printer’s documentation.
Figure 4-13
Figure 4-11
10. After your printer(s) have been added, you will return to the Configure
8. This will display the Configure Printer Port screen. Any installed printers
will be displayed in the Existing Printers field. To connect a printer, select
the printer from this field, and click the Connect button. You can install a
printer by clicking the Add New Printer button.
Printer Port screen. Click the Connect button to connect the printer(s).
Figure 4-12
Figure 4-14
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
11. The Printer Port Setup screen will appear again, displaying the printers
which are now communicating with the PrintServer. Click the Next button
to add any more printers or Close to complete the installation and config-
uration procedure.
Chapter 5: Bi-Admin: PrintServer
Management
Overview
The PrintServer is managed by a utility program called Bi-Admin on the
Wireless-Ready PrintServer’s Setup CD. Fully compatible with Windows 95,
98, Millennium, NT, 2000, and XP, Bi-Admin allows you to change the
Wireless-Ready PrintServer’s internal settings, check on the unit’s status, and
perform basic diagnostic tests. Note that the Bi-Admin program must be
installed only on the network administrator’s computer.
Starting the Bi-Admin Management Utility
1. To start the Bi-Admin program, click on Start, Programs, Linksys,
PrintServer Bi-Admin, and then Bi-Admin. If the Bi-Admin icon has
been created, you can just double-click on it instead.You can drag the short-
cut icon onto your Desktop for easy access to the Bi-Admin program.
2. When the Bi-Admin program appears, it will ask for the Connected
Protocol. Make sure the box next to TCP/IP is checked. Click the OK but-
ton. Then the Bi-Admin program will automatically scan the network for
available Wireless-Ready PrintServer hardware. Any hardware found on the
network will appear in the Default Name, Device Name, and Printer Port
categories on the righthand side of the window, as shown in Figure 5-1. The
Default Name is the SC number located on the back or bottom of the
Wireless-Ready PrintServer unit, and it cannot be changed.
Figure 4-15
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
Using Bi-Admin
Obtaining Device Information:
The Device Information Icon
To access information about the Wireless-Ready
PrintServer, either click on it in the Device List window (on
the right side of the Bi-Admin window), or highlight the
PrintServer and click on the Device Information icon,
shown in Figure 5-2. You can also highlight the PrintServer
and then click on Status to select Backup/Restore Device
Figure 5-2
Information. The Bi-Admin program displays the Wireless-Ready
PrintServer’s information in a read-only window, and gives you the following
information:
Hardware ID: 00F04B8C28
Firmware Version: 6030
Protocol ID: 803E
Figure 5-1
Default Name: SC7800E5
Server Name: SC7800E5
AppleTalk Info:
Printer Type:
SC7800E5:LaserWriter
TCP/IP Info:
3. When any change or operation is executed, you will be prompted for a pass-
word. Enter the password, making sure to use the same case (e.g., upper or
lower) that you used when creating the password. If no password has been
created, press the Enter key to continue.
IP Address: 192.168.0.50
Subnet Mask: 255.255.255.0
Gateway Address: 192.168.0.1
Email Server IP Address: 0.0.0.0
Printing Account Name: N/A
Redirect Account Name: N/A
SMB Info:
Device Name is a nickname that you can give the PrintServer to make it more
user-friendly for users on the network. It can be changed with Bi-Admin by
clicking on Configuration and then System.
Printer Port displays the model of the PrintServer that you are using.
Domain Name:
WIRELESS Info:
Bi-Admin Help Files
The Help files for the Bi-Admin program can be accessed by clicking on Help
in the Menu bar. These help files offer extensive advice and details about all of
the PrintServer’s functions and capabilities.
Station Name: 00-C0-02-78-00-E5
SSID: Jim
BSSID: 00:04:5A:0E:1D:08
Channel No: 1
Note: Sometimes the Wireless-Ready PrintServer's Err or ACT LED
may light up or flicker as it accepts your configuration changes; this is
normal.
Network Type: Infrastructure
Primary Firmware: p40003c0.hex
Secondary Firmware: s10008c0.hex
You can save this information to a text file by clicking Save to Text in the
Backup/Restore Device Information window and giving Bi-Admin the loca-
tion to which the file should be saved.
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
Refreshing the Device List:
The Refresh Icon
Exiting Bi-Admin:
The Application Exit Icon
To force Bi-Admin to refresh its list of PrintServers on the
network, click Refresh, and Bi-Admin will scan the net-
work for available PrintServers to update the Default
Names, Device Names, and Printer Port charts.
To exit the Bi-Admin program, just click on the Exit icon.
Figure 5-3
Figure 5-7
Checking the Status of a Printer Port:
Printer Status Icon
Configuring Wireless Settings:
The Wireless Icon
The Printer Port icon let you check the name, status, and
printing details of each printer attached to the PrintServer.
A password may be required to access this information.You
may be able to configure some printers’ settings within the
Printer Status window.
To configure the wireless settings, just click on the
Wireless icon. The Wireless Configuration screen will
appear. Settings include SSID, Channel Number, Network
Type, and WEP encryption options. Make any changes to
the settings, and click on Save to Device when you are fin-
ished.
Figure 5-4
The PrintServer only shows as many parallel port icons as it has ports. For
example, with this model, only two parallel port icons will show. Because
Wireless-Ready USB PrintServers do not support serial printing,, the serial
port icon will always remain gray and inaccessible.
Figure 5-8
Setting the Wireless-Ready USB PrintServer’s IP Address
The PrintServer’s IP address can be easily changed at any time. Click once on
the Device Name of the Wireless-Ready PrintServer whose address you want
to change, and then click on Init Device and Set IP Address. This will bring
up the Set IP Address window. By default, the PrintServer has DHCP enabled.
Logical Port Configuration:
Logical Port Configuration Icon
To set or change the PrintServer’s logical port settings,
highlight the PrintServer to be changed, and click on the
Logical Port icon (shown in Figure 5-5). The Logical Port
Configuration screen will appear. Make any changes to the
settings, and click on Save to Device when you are fin-
ished.
If the Default Name field is empty, enter the PrintServer’s SC number, which
you copied from the PrintServer’s bar code sticker. Enter the new IP Address,
Subnet Mask, and Gateway Address (optional) for the PrintServer, and then
click Set. The new settings will be written to the PrintServer unit.
Figure 5-5
Also, if you have a DHCP server, you can enable DHCP and leave all the IP,
Gateway, and Subnet values on zero. See Chapter 9: DHCP Support for the
Wireless-Ready USB PrintServer for more information.
Upgrading the Firmware:
The Firmware Upgrade Icon
To make sure that the PrintServer is running its most cur-
rent version of firmware, upgrade the device’s ROM chip
regularly. To do so, you must be able to access the
PrintServer device from your computer. Click on the
Upgrade Firmware icon and follow the instructions on the
screen.
Figure 5-6
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
Changing the Device Name
Attaching Bi-Admin to a Remote Linksys PrintServer
The PrintServer comes with a default device name printed on the bottom of the
unit, it always starts with the prefix SC (for example, SC489392). The SC name
is the name of the PrintServer any time users on the network query it. To make
the PrintServer more user-friendly, you can give it a unique device name to help
identify its location. (for example, Marketing).
The Bi-Admin program can locate Linksys PrintServers on networks other than
your own, given your network is running TCP/IP across a WAN or other net-
work-to-network link via a router. To attach Bi-Admin to a remote Linksys
PrintServer located on a remote network, click on Init Device, and then
Attach. The Add Cross Segment PrintServer window will appear. Enter the
IP address of the remote unit, and then click Set. The remote Linksys
PrintServer will appear in the list of available PrintServers, allowing you to
configure it.
To change the PrintServer’s device name, click once on the Device Name of the
PrintServer you want to affect, then click on Configuration, and then System.
The System Configuration window will appear. To include the PrintServer in
a group (for administrative use), use the Group Name option, which appears
in a drop-down menu.
Resetting the Wireless-Ready USB PrintServer
If the PrintServer seems locked up for any reason, you can reset it from the Bi-
Admin program. To reset a PrintServer, click once on the Device Name of the
PrintServer you want to reset, followed by Init Device, then Reset Device. You
can also reset it by pressing the Reset button on the back of the unit, or by
unplugging its power cord.
Enter a new device name for the PrintServer in the Device Name field. When
you finish, click on Save. The new setting will be stored in the PrintServer unit.
To verify the change, click on the Refresh icon in the Bi-Admin menu bar. Bi-
Admin will search the network for available PrintServers and report back with
their device names.
Restoring Factory Default
If you have made irreversible changes in configuration that have rendered the
PrintServer unusable, or if you simply want to start over from scratch, you can
set the Wireless-Ready PrintServer back to the default mode so that the device
will operate just as it did when you purchased it. Click on Init Device, and then
Restore Factory Default.
Enabling and Disabling Protocols
If you are not using multiple protocols on your network, you may want to dis-
able one or more of the PrintServer’s internal protocols; this may help reduce
unwanted network traffic.
Important: Always leave at least one protocol enabled on the
Wireless-Ready PrintServer. Disabling all protocols could leave
you without a way to communicate with the unit.
Important: Restoring Factory Default will erase ALL of the
work that you have done on this unit since purchasing it.
Unless you require TCP/IP to be disabled, leave it alone.
To disable one of the Wireless-Ready PrintServer’s protocols, click once on the
Device Name of the Wireless-Ready PrintServer you want to change, and then
click Configuration, followed by System. The System Configuration win-
dow will appear. Each protocol is listed, along with Enable and Disable but-
tons. Enable or disable the protocols you want, and then click on Save to device
to save the changes.
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EtherFast® Wireless-Ready USB PrintServer
Instant EtherFast® Series
The Server Page
Chapter 6: Configuring the
When the Configure
Server screen appears,
enter the PrintServer
name (in Figure 6-3, the
example is SCA71107).
Then enter your pass-
word (if you created
one) into the Password
field, and type it again
in the Verify Password
field to confirm it.
Check all boxes that
apply to your network
next to the Enable area
EtherFast® Wireless-Ready USB
PrintServer Using the Web-
Based Utility
Accessing the Web-Based Utility
You can use the PrintServer’s built-in Web-based Utility to configure the
PrintServer. In order to open the Utility, follow the instructions below.
Open your web brows-
er and type http://
Figure 6-3
Figure 6-1
followed
by
the
under Protocols. Generally, AppleTalk is only for Macintosh networks. If you are
unsure, however, you may check all boxes. This option, while giving you the
greatest chance of connection, increases network traffic. Once you’ve made all
your choices, click the Save button. Then click the Reset button to apply your
changes.
PrintServer’s IP address in the browser’s Address box. Use the Bi-Admin soft-
ware to find the IP address. Press Enter.
The Password Screen will appear next. Leave the User Name field blank. The
Password field will be blank as well. If you want to password protect the
PrintServer, enter a password now. If you don’t want to be required to enter
this password every time you log on, check the box next to Save this password
in your password list. This will automatically log you in when you return to
this page. (If you change your password, the automatic login will not work until
you save the new password over the old one.) If you decide to enter a password,
do so and click the OK button. Otherwise, just click the OK button.
The Printer Page
Figure 6-4
Click the Printer tab to open the Printer Status screen. On this screen, you
will be able to see the status of any printers connected to the PrintServer. You
can also test the printers by clicking the Print Test Page button corresponding
to the printer you want to test.
Figure 6-2
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Instant EtherFast® Series
EtherFast® Wireless-Ready USB PrintServer
The TCP/IP Page
The Wireless Page
Figure 6-5
Click the TCP/IP tab to view or change the TCP/IP values of the PrintServer.
If you are using DHCP to assign IP addresses, select DHCP Client. By default,
DHCP is enabled. If you need to assign the PrintServer a Fixed IP Address
(also known as Static IP Address), select this option, and enter the appropriate
values under Device IP Address, Subnet Mask, and Gateway IP Address. To
find your router’s IP address, consult your router’s documentation. The Device
IP Address and Subnet Mask are the same as those of any PC connected to the
network. If you change the PrintServer’s IP address, make sure you that you
reconnect to the PrintServer using that new IP address. Otherwise, you will not
be communicating with the PrintServer. The Gateway IP Address is not neces-
sary for using the PrintServer.
Figure 6-6
Under the Connection settings, you can set how long you want the PrintServer
to delay between attempting connections to the network. You can also specify
the number of times that the PrintServer will attempt to make a connection.
Enter your chosen values in the fields provided.
Click the Wireless tab to allow you to configure information about the
PrintServer. The values on this screen are configured through your Instant
Wireless™ Network PC Card. See the Card’s documentation for instructions on
configuration. Clicking the Refresh button causes the PrintServer to retrieve
this information again.
If you want to reset the settings for this screen, you can click the Retrieve
Defaults button to return to the factory default settings.
Important: Without setting up the wireless functionality with an Instant
Wireless™ Network PC Card, the PrintServer will only function through
your 10/100 Ethernet network. After connecting and configuring an
Instant Wireless™ Network PC Card, the PrintServer will be able to take
advantage of wireless functionality.
If you make any mistakes prior to saving, you can simply hit the Cancel but-
ton to exit the screen without making any changes.
Once you are certain of any changes you have made, click the Save button to
implement the changes.
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EtherFast® Wireless-Ready USB PrintServer
The Status Page
Chapter 7: Advanced Properties
The Advanced Properties section of the Web-based Utility is for users who have
a thorough understanding of networks and network settings. Changing these
settings can cause interruption of network communication and make the
PrintServer cease to function properly. To access the Advanced Properties,
click the Advanced tab in the Web-based Utility.
The AppleTalk Page
Figure 7-1
AppleTalk is a network communications protocol that allows computers to talk
to each other using Ethernet. Typically only Macintoshes use AppleTalk,
although other platforms can be made to use it with extra software.
AppleTalk Zones (if available) can be seen in the Chooser, the AppleTalk
Control Panel, and the Network Browser. Once you have determined the
AppleTalk Zone that you want the PrintServer to be associated with, enter its
name in the field next to AppleTalk zone.
Figure 6-7
Click the Status tab to allow you to view information about the PrintServer.
No values can be changed on this screen. This screen is for information only.
Clicking the Refresh button causes the PrintServer to retrieve this information
again.
The Printer Object type can be obtained from the manufacturer of the printer.
For each printer connected to the PrintServer, you will choose the
Communications Protocol that allows the devices on the network to communi-
cate. Choose either ASCII or Binary for each printer, according to the recom-
mendation of the printer’s manufacturer.
If you make any mistakes prior to saving, you can simply hit the Cancel button
to exit the screen without making any changes. Once you are certain of any
changes you have made, click the Save button to implement the changes.
Note: Linksys does not support its products in an Apple networking
environment. If you encounter trouble, consult your printer documen-
tation for possible help with settings.
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The Internet Printing Page
The Logical Printers Page
Click the Internet Printing tab
to view or change the Internet
Printing
values
of
the
PrintServer.
Internet Printing allows you to
automatically print any e-mails
that are sent to a specific e-mail
account on your network. This is
especially useful for printing
information when you are not
connected to the network. You
can print from anywhere that
you can access e-mail.
Figure 7-2
The Mail Server IP Address is
Figure 7-3
where you will enter the address of your mail server. (This value must be a
fixed IP address.) The Account Name and Account Password must be
entered next. Enter the password again in the Verify Password field. Then,
enter the time interval for the PrintServer to check for e-mail to be printed, in
hours and minutes in the Check Mail every: field. You may even specify an
e-mail address to which mails that cannot be printed are routed; this is useful
for both graphic-intensive e-mails and for troubleshooting purposes. Enter this
e-mail address in the Redirect unprintable Mail to: field.
Click the Logical Printers tab to view or change the logical printer settings of
the PrintServer.
For each Logical Printer, the following fields are available:
Logical Printer(Port) - Select the Logical Printer Port you wish to configure.
(L1 to L8). Click the Get Data button to update the display with the current
data for the selected logical printer.
Under the Printer settings, enter the Printer Model in the box provided. You
can find this in the Device Manager. Then choose the Printer Port from the
drop down box.
Port - Select the Printer Port which the Logical printer will use.
Pre-string - The printer control string (in hex) to be sent to the printer before
each print job. This string cannot exceed 30 characters.
Then, choose from the Options by placing a check mark next to your prefer-
ences. You can Print every E-Mail, choose to Print Banner Pages (default),
or Mail response when printed.
Post String - The printer control string (in hex) to be sent to the printer after
each print job. This string cannot exceed 30 characters.
If you make any mistakes prior to saving, you can simply hit the Cancel but-
ton to exit the screen without making any changes. Once you are certain of
any changes you have made, click the Save button to implement the changes.
Convert LF to CR+LF - If checked, LF (line feed) characters are changed to
CR+LF (carriage return + line feed).
Note: Linksys does not provide any technical support for problems
with e-mail printing.
If you make any mistakes, you can simply hit the Cancel button to exit the
screen without making any changes. Once you are certain of any changes you
have made, click the Save button to implement the changes.
Note: Linksys does not provide any technical support for logical print-
ers configuration.
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The NetBEUI Page
The SNMP Page
Figure 7-4
Note: Linksys does not provide technical support for the NetBEUI
protocol.
Click the NetBEUI tab to view or change the NetBEUI connection settings of
the PrintServer.
Enter the name of the domain that you want the PrintServer associated with in
the Domain Name field. If you are unsure of the Domain Name, you can find
it out by looking on any computer already on the network. In Windows 95, 98
and NT, right click Network Neighborhood and select Properties. Under the
Identification tab, there will be listed that computer’s name, and the Domain to
which it is connected. For Windows Millennium and 2000, right click My
Network Places. In Windows Millennium, choose Properties from the menu
that appears. In Windows 2000 or XP, choose Properties from the menu that
appears. Then, right click LocalArea Connection and choose Properties. The
Domain name will appear. If you want the PrintServer to be connected to that
same Domain, enter that Domain name here. If no Domain name exists there,
you will use the Workgroup name from that window.
Figure 7-5
Note: Linksys does not provide technical support for SNMP man-
agement.
Click the SNMP tab to view or change the SNMP settings of the Wireless-
Ready PrintServer.
The PrintServer supports SNMP (Simple Network Management Protocol).
This allows network supervisors to monitor and control the PrintServer using
network management platforms such as HP OpenView, IBM SystemView, etc.
Under Options, you can also specify the Response Time that you prefer for the
PrintServer. This is the amount of time (measured in seconds) that the
PrintServer will wait for a response from the network before “timing out.”
The appropriate MIB file must be imported into your SNMP management pro-
gram using the Import-Compile command. Check your management program
for details on this procedure. The MIB file is provided in the Mib folder on the
CD-ROM. The name of the file is Mib1p.mib.
You also have the option to Abort Print Job if Error. Selecting Yes here will
terminate the printing if there is an error of any kind. If you select No, print
jobs that have errors will be sent to the printer, but might not print properly.
If you make any mistakes prior to saving, you can simply hit the Cancel button,
to exit the screen without making any changes. Once you are certain of any
changes you have made, click the Save button to implement the changes.
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General
SysContact Text Field - Name of the contact person.
Chapter 8: Internet Printing
Protocol (IPP)
SysLocation Text Field - Location of the contact person.
Management Stations
IPP (Internet Printing Protocol) is a new standards-based system to allow
remote printing from a PC to any accessible printer. Normally, the printer will
be attached to a computer or other device that functions as an IPP Server. For
client PCs, it is necessary to install a compatible IPP Client program. The
Client must also know the IP Address or URL of the IPP Server.
Station No. Select the Management station (1..4), and click the Get Data but-
ton to update the display for the selected item.
IP Address Enter the IP Address of the management station that has the
SNMP program installed.
The PrintServer contains the necessary firmware to act as an IPP Server. No
additional configuration is necessary. However, the following requirements
must be met:
Community This is a text field. Enter the name of the community, normally
“public” or “private” .
· The PrintServer must have a valid IP Address. For printing via the Internet,
the PrintServer’s IP Address must be external (allocated by your ISP), rather
than an IP Address on your local LAN.
Access Select the desired level of access.
Trap Receivers
· Any Router, Gateway, or Firewall linking your LAN to the Internet must
NOT block the IPP protocol. (IPP Protocol uses Port Services 631/TCP.)
· You must advise clients of the correct URL or IP Address of the IPP
Server. To use a URL rather than an IP Address, you need to register the
domain name for the URL.
Receiver No. Select the Trap Receiver number (1..4), and click the Get Data
button to update the display for the selected item.
IP Address Enter the IP Address of the Trap Receiver that will be sent the Trap
· Unless clients are using Windows 2000, you must provide your clients
with the supplied IPP Client software. If it is not convenient to provide the
CD-ROM, supply the IPP CLIENT.EXE file, located in the IPP folder.
message.
Community This is a text field. Enter the name of the community, normally
“public” or “private”.
Note: Linksys does not provide technical support for Internet print-
ing.
Enable with Severity Level Check to enable, and select the severity level.
Currently, all traps are level one.
Windows IPP Client Setup
If you make any mistakes, you can simply hit the Cancel button to exit the
screen without making any changes. Once you are certain of any changes you
have made, click the Save button to implement the changes.
Installing using IPP CLIENT.EXE
1. Run this program, located at d:\driver\ipp\ipp client.exe, to unzip the
included files.
2. The IPP Setup program will then run.
3. Follow the prompts to complete the installation.
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IPP Client Configuration for Windows 95, 98, Millennium, NT 4.0, 2000,
and XP
Note: Verify that USB 1 appears in the field beside the Select Device
Port button. If it does not, click the Select Device Port button, and
select USB 1.
1. Run the Add IPP Port program entry created by the installation. A screen
like the one shown in Figure 8-1 will be displayed.
5. Click Save to create the IPP port on your system. You will see a message
confirming that the port has been created and then Figure 8-2.
Figure 8-1
Figure 8-2
2. If Internet access from your location is via a Proxy Server, check Access IPP
Server via Proxy Server, and enter details of your Proxy Server. (This will
be the same as your Browser configuration.)
6. Perform one of these steps. Select an existing printer to use the new port, and
click OK.
OR
Click the Add New Printer button to create a new printer to use the IPP
port. This will start the Add Printer Wizard. Follow the prompts to complete
the process. Make sure that the new printer uses the IPP port.
3. Enter the IP Address or URL of the IPP Server.
4. Click Select Device Port to view the available ports on the IPP Server, and
select the appropriate port. A connection to the IPP Server will be estab-
lished at this time.
Installation is now complete.
· To create additional IPP ports, repeat the entire procedure.
· The Proxy Server and other options are set individually for each IPP Port.
Changing the IPP Port Settings
After the IPP port is created, you can reach the Configure IPP Port screen by
performing these steps:
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1. Open the Printers folder (Start => Settings => Printers).
IPP Client Setup for Windows 2000 and XP
2. Right-click the IPP Printer and select Properties.
Windows 2000 and XP have their own IPP Client, and there is no need to install
the supplied IPP Client Software. To use this IPP Client with the PrintServer,
follow this procedure:
3. Click the Port Settings or Configure Port button (Details or Port tab,
depending on your version of Windows). The Configure IPP Port screen
(shown in Figure 8-3) will appear.
1. Start the Add Printer Wizard.
2. Select Network Printer and click Next to see the Locate your Printer screen,
as shown in Figure 8-4.
Figure 8-3
Note: Verify that USB 1 appears in the field beside the Select
Device Port button. If it does not, click the Select Device Port
button, and select USB 1.
Figure 8-4
3. Select Connect to a printer on the Internet or on your intranet, and enter
the URL of the IPP Server as follows, where ip_address represents the IP
Address of the IPP Server, and 631 represents the port number.
There are two settings—Retry Interval and Retry Count—that can be adjust-
ed if you have problems connecting to the IPP Server.
Port 1
ip_address:631/ipp/P1
· Retry Interval sets the time interval (in seconds) between connection
attempts. Increase this number if you have a poor connection, or the
remote server is very busy.
Note: These entries are case sensitive. They must be entered as shown,
with “ipp” in lowercase, and P1 in UPPERcase.
· Retry Count sets how many connection attempts will be made. Increase
this number if you have a poor connection, or the remote server is very
busy.
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4. If the connection can be established, and the printer on that port is online, the
dialog box shown in Figure 8-5 will be displayed. This screen notifies you
that the printer driver is not installed. Click the OK button.
Chapter 9: DHCP Support for the
EtherFast® Wireless-Ready USB
PrintServer
To use DHCP, which assigns non-static IP addresses, you must have a DHCP
server and DHCP management software. Otherwise, the PrintServer’s IP
address will remain unknown, and connecting to it will impossible. In this case,
ignore DHCP and configure the PrintServer for a static IP address as described
in previous sections.
Figure 8-5
5. Select the printer manufacturer and model to match the printer connected to
the port on the IPP Server.
6. Click Next and complete the Wizard.
The IPP printer is now ready for use.
Using IPP Printers
To enable DHCP, you must run the Bi-Admin program. By default, DHCP is
enabled. When Bi-Admin loads, it scans the network for PrintServers and dis-
plays a list of PrintServers. Highlight the PrintServer to be set up, and enter the
PrintServer’s password if one has been assigned. Then click OK.
The IPP Printer can be selected and used like any other Windows printer. If the
IPP Server is not on your network, your Internet connection needs to be active.
After entering the program and selecting the PrintServer to be configured, click
on Configuration in the menu and choose TCP/IP from the drop-down field.
The TCP/IP Configuration window will appear. Select Enable to enable
DHCP, and then click Save to Device. You can exit the Bi-Admin program. To
install the PrintServer driver, see Chapter 4: Windows Driver Setup.
If you wish to check the availability of the remote IPP Server, you can use the
Query IPP Printer program installed with Add IPP Port.
An IPP Server may be unavailable for any of the following reasons:
· It is powered off.
· A printer problem has caused the IPP Server to cease responding, and a
restart (reboot) is required.
· The Server’s IP Address has changed.
· The Internet connection for the IPP Server is down.
· Network congestion causes the connection attempt to time out.
If using the supplied IPP Client software, there are two settings—Retry Interval
and Retry Count—that can be adjusted if you have problems connecting to the
IPP Server.
See the previous section, Changing the IPP Port Settings, for details.
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Appendix A: Troubleshooting
Appendix B: About Bi-Directional
Printing
Normal printing only sends print signals from a PC to a printer. Bi-direction-
al printing, also called bitronic printing, refers to a printer’s ability to do just
the opposite—talk back to a PC to notify it of a print job status, paper jams, etc.
This two-way communication technology can be found in HP, IBM, Panasonic,
and other laser or color printers where close contact between the PC and print-
er is key. In color printing, for example, the printer “informs” the PC of its con-
stant status in order to mix color inks correctly for optimal quality output.
If the PrintServer is not working correctly, follow the advice in this chapter. If
you have trouble printing, see Chapter 3 first, and then go to Chapter 5. If this
Troubleshooting section does not resolve your problem, please see Appendix H
to contact Technical Support.
Hardware Issues
1. All the LEDs on the front of the PrintServer are off.
• Check the power supply and the power connection.
2. The PrintServer’s Status LED stays lit continuously.
• Reset the Wireless-Ready PrintServer by unplugging the power supply
and plugging it back in or pressing the Reset button on the back of the
PrintServer.
Bi-directional communication, communication from a printer to a PC, is nor-
mally handled by a combination of the printer hardware and special software
on your computer. Bi-directional printers generally have highly advanced par-
allel interfaces. These printers often require special parallel ports in order to
take full advantage of their features.
3. I am using DHCP, and the PrintServer gets an IP Address conflict involving the
PrintServer.
• If the PrintServer is left on when the DHCP server is turned off, the
PrintServer will retain its IP Address without informing the DHCP serv-
er. Reset the PrintServer so it will obtain a new IP Address. This problem
also arises if you assigned a static IP Address within the range used by
the DHCP server. If so, use another address NOT within the range used
by the DHCP server.
Using a bi-directional printer on a network poses unique challenges. Unlike a
direct PC-to-printer connection in which a bi-directional printer can easily send
its signals back to the host PC through the computer’s parallel port (which is
normally located only a few feet away from the printer), a networked printer
faces the problem of having to route messages bound for a particular PC
through a large array of hubs, switches, file servers, and computers.
Unfortunately, most printers are not equipped to handle the complexities of
printer-to-PC communication across a network. That does not mean that they
can’t be used on a network, however.
4. The PrintServer’s LAN LED is not lighting up.
• Check your cabling and make sure that the Link LED on your hub or
switch is lit up.
General Printing Issues
1. A printer connected to the PrintServer cannot print or prints garbage.
• Check the following:
Linksys designed the PrintServers to function with both regular as well as bi-
directional printers. Standard print servers cannot work with bi-directional
printers, but the PrintServer features a custom design to support both parallel
as well as bi-directional parallel interfaces. However, the PrintServer cannot
pass messages from the printer back to the printing PC—this limitation is sim-
ply an industry standard, and not one of the PrintServer itself.
1. Cable connection between the PrintServer and printer.
2. The printer driver in the application program or Windows matches
the printer.
3. Cabling distance is too long if it exceeds 10 feet.
2. The Configuration button on the Printer Status screen in Bi-Admin is grayed
out, even though my printer is bi-directional.
However, the PrintServer can check any printer’s online and printing status on
the network using the Bi-Admin management utility software packaged with
the PrintServer. The status-checking feature built into the management soft-
ware does not require a bi-directional printer to function. If your printer came
with special bi-directional software allowing you to monitor printer status, do
• The button is unavailable until the printer has finished its print jobs and
sits idle.
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not use it with the PrintServer—the software is most likely not network-capa-
ble. For best results, turn off the printer’s bi-directional function either by (1)
removing any bi-directional printing software from your network computers,
and/or (2) turning off the printer’s bi-directional print feature inside of the
printer’s on-board menus (if it has menus). Your printer’s user guide should be
able to provide specific instructions for doing this.
Appendix D: Glossary
AppleTalk - An Apple Computer networking system that support Apple’s pro-
prietary local talk.
Bit - A binary digit. The value—0 or 1—used in the binary numbering system.
Also, the smallest form of data.
Appendix C: About the Wireless-
Ready USB PrintServer’s
Software
Boot - To cause the computer to start executing instructions. Personal comput-
ers contain built-in instructions in a ROM chip that are automatically executed
on startup. These instructions search for the operating system, load it and pass
control to it.
Browser - A browser is an application program that provides a way to look at
and interact with all the information on the World Wide Web or PC. The word
“browser” seems to have originated prior to the Web as a generic term for user
interfaces that let you browse text files online.
The PrintServer is fully compatible with Windows 95, 98, Millennium, NT,
2000, and XP.
When used with Windows, the PrintServer uses the TCP/IP protocol for net-
work communication. Each computer on your network that needs PrintServer
access will need to have the TCP/IP protocol installed. TCP/IP installation files
are included on your original Windows CD-ROM.
BSS (Basic Service Set) - A group of Instant Wireless Network PC Card users
and an Access Point.
Buffer - A buffer is a shared or assigned memory area used by hardware
devices or program processes that operate at different speeds or with different
sets of priorities. The buffer allows each device or process to operate without
being held up by the other. In order for a buffer to be effective, the size of the
buffer and the algorithms for moving data into and out of the buffer need to be
considered by the buffer designer. Like a cache, a buffer is a “midpoint hold-
ing place” but exists not so much to accelerate the speed of an activity as to
support the coordination of separate activities.
Please be aware that although Linksys provides instructions for the setup of the
TCP/IP protocol, these instructions are provided for reference only. Linksys
will not provide technical support for the configuration and troubleshooting of
the TCP/IP protocol. For full instructions on using TCP/IP, consult your oper-
ating system’s user guide.
Note: A Default Gateway is not required.
Default Gateway - The routing device used to forward all traffic that is not
addressed to a station within the local subnet.
DHCP (Dynamic Host Configuration Protocol) - A protocol that lets network
administrators manage centrally and automate the assignment of Internet
Protocol (IP) addresses in an organization’s network. Using the Internet’s set of
protocol (TCP/IP), each machine that can connect to the Internet needs a
unique IP address. When an organization sets up its computer users with a con-
nection to the Internet, an IP address must be assigned to each machine.
Without DHCP, the IP address must be entered manually at each computer and,
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if computers move to another location in another part of the network, a new IP
address must be entered. DHCP lets a network administrator supervise and dis-
tribute IP addresses from a central point and automatically sends a new IP
address when a computer is plugged into a different place in the network.
Basically, a firewall, working closely with a router, examines each network
packet to determine whether to forward it toward its destination.
Firmware - Code that is written onto read-only memory (ROM) or program-
mable read-only memory (PROM). Once firmware has been written onto the
ROM or PROM, it is retained even when the device is turned off.
DHCP uses the concept of a “lease” or amount of time that a given IP address
will be valid for a computer. The lease time can vary depending on how long a
user is likely to require the Internet connection at a particular location. It's espe-
cially useful in education and other environments where users change fre-
quently. Using very short leases, DHCP can dynamically reconfigure networks
in which there are more computers than there are available IP addresses.
Full Duplex - The ability of a device or line to transmit data simultaneously in
both directions.
Gateway - A device that interconnects networks with different, incompatible
communications protocols.
DHCP supports static addresses for computers containing Web servers that
need a permanent IP address.
Half Duplex - Data transmission that can occur in two directions over a single
line, but only one direction at a time.
Domain - A subnetwork comprised of a group of clients and servers under the
control of one security database. Dividing LANs into domains improves per-
formance and security.
Hardware - Hardware is the physical aspect of computers, telecommunica-
tions, and other information technology devices. The term arose as a way to dis-
tinguish the “box” and the electronic circuitry and components of a computer
from the program you put in it to make it do things. The program came to be
known as the software.
Driver - A workstation or server software module that provides an interface
between a network interface card and the upper-layer protocol software running
in the computer; it is designed for a specific card, and is installed during the
initial installation of a network-compatible client or server operating system.
HTTP (HyperText Transport Protocol) - The communications protocol used to
connect to servers on the World Wide Web. Its primary function is to establish a
connection with a Web server and transmit HTML pages to the client browser.
DSSS (Direct-Sequence Spread-Spectrum) - DSSS generates a redundant bit
pattern for each bit to be transmitted. This bit pattern is called a chip (or chip-
ping code). The longer the chip, the greater the probability that the original data
can be recovered. Even if one or more bits in the chip are damaged during
transmission, statistical techniques embedded in the radio can recover the orig-
inal data without the need for retransmission. To an unintended receiver, DSSS
appears as low power wideband noise and is rejected (ignored) by most nar-
rowband receivers.
Hub - The device that serves as the central location for attaching wires from
workstations. Can be passive, where there is no amplification of the signals; or
active, where the hubs are used like repeaters to provide an extension of the
cable that connects to a workstation.
IEEE (The Institute of Electrical and Electronics Engineers) - The IEEE
describes itself as “the world’s largest technical professional society, promoting
the development and application of electrotechnology and allied sciences for
the benefit of humanity, the advancement of the profession, and the well-being
of our members.”
Firewall - A firewall is a set of related programs, located at a network gateway
server, that protects the resources of a network from users from other networks.
(The term also implies the security policy that is used with the programs.) An
enterprise with an intranet that allows its workers access to the wider Internet
installs a firewall to prevent outsiders from accessing its own private data
resources and for controlling what outside resources to which its own users
have access.
The IEEE fosters the development of standards that often become national and
international standards. The organization publishes a number of journals, has
many local chapters, and several large societies in special areas, such as the
IEEE Computer Society.
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Infrastructure Network - An infrastructure network is a group of computers
or other devices, each with a wireless adapter, connected as an 802.11 wireless
LAN. In infrastructure mode, the wireless devices communicate with each
other and to a wired network by first going through an access point. An infra-
structure wireless network connected to a wired network is referred to as a
Basic Service Set (BSS). A set of two or more BSS in a single network is
referred to as an Extended Service Set (ESS). Infrastructure mode is useful at
a corporation scale, or when it is necessary to connect the wired and wireless
networks.
NetBEUI (NetBIOS Extended User Interface) - The transport layer for
NetBIOS. NetBIOS and NetBEUI were originally part of a single protocol
suite that was later separated. NetBIOS sessions can be transported over
NetBEUI, TCP/IP and SPX/IPX protocols.
NetBIOS - The native networking protocol in DOS and Windows networks.
Although originally combined with its transport layer protocol (NetBEUI),
NetBIOS today provides a programming interface for applications at the ses-
sion layer (layer 5). NetBIOS can ride over NetBEUI, its native transport,
which is not routable, or over TCP/IP and IPX/SPX, which are routable proto-
cols.
IP Address - In the most widely installed level of the Internet Protocol
(Internet Protocol) today, an IP address is a 32-binary digit number that identi-
fies each sender or receiver of information that is sent in packet across the
Internet. When you request an HTML page or send e-mail, the Internet
Protocol part of TCP/IP includes your IP address in the message (actually, in
each of the packets if more than one is required) and sends it to the IP address
that is obtained by looking up the domain name in the Uniform Resource
Locator you requested or in the e-mail address you’re sending a note to. At the
other end, the recipient can see the IP address of the Web page requestor or the
e-mail sender and can respond by sending another message using the IP address
it received.
NetBIOS computers are identified by a unique 15-character name, and
Windows machines (NetBIOS machines) periodically broadcast their names
over the network so that Network Neighborhood can catalog them. For TCP/IP
networks, NetBIOS names are turned into IP addresses via manual configura-
tion in an LMHOSTS file or a WINS server.
There are two NetBIOS modes. The Datagram mode is the fastest mode, but
does not guarantee delivery. It uses a self-contained packet with send and
receive name, usually limited to 512 bytes. If the recipient device is not listen-
ing for messages, the datagram is lost. The Session mode establishes a connec-
tion until broken. It guarantees delivery of messages up to 64KB long.
IPX (Internetwork Packet EXchange) - A NetWare communications protocol
used to route messages from one node to another. IPX packets include network
addresses and can be routed from one network to another.
Network - A system that transmits any combination of voice, video and/or data
between users.
ISP - An ISP (Internet service provider) is a company that provides individuals
and companies access to the Internet and other related services such as Web site
building and virtual hosting.
Node - A network junction or connection point, typically a computer or work
station.
LAN - A local area network (LAN) is a group of computers and associated
devices that share a common communications line and typically share the
resources of a single processor or server within a small geographic area (for
example, within an office building).
Packet - A unit of data routed between an origin and a destination in a network.
PC Card - A credit-card sized removable module that contains memory, I/O,
or a hard disk.
Mbps (MegaBits Per Second) - One million bits per second; unit of measure-
ment for data transmission.
PCMCIA - The PCMCIA (Personal Computer Memory Card International
Association) is an industry group organized in 1989 to promote standards for a
credit card-size memory or I/O device that would fit into a personal computer,
usually a notebook or laptop computer.
MIB (Management Information Base) - A set of database objects. This set con-
tains information about a specific device for utilizing SNMP.
Port - A pathway into and out of the computer or a network device such as a
switch or router. For example, the serial and parallel ports on a personal com-
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EtherFast® Wireless-Ready USB PrintServer
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puter are external sockets for plugging in communications lines, modems and
printers.
If a receiver is not tuned to the right frequency, a spread-spectrum signal looks
like background noise. There are two main alternatives, Direct Sequence
Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS).
PrintServer - A hardware device that enables a printer to be located anywhere
in the network.
Static IP Address - A permanent IP address that is assigned to a node in an IP
or a TCP/IP network.
RJ-45 (Registered Jack-45) - A connector similar to a telephone connector that
holds up to eight wires, used for connecting Ethernet devices.
Subnet Mask - The method used for splitting IP networks into a series of sub-
groups, or subnets. The mask is a binary pattern that is matched up with the IP
address to turn part of the host ID address field into a field for subnets.
Router - Protocol-dependent device that connects subnetworks together.
Routers are useful in breaking down a very large network into smaller subnet-
works; they introduce longer delays and typically have much lower throughput
rates than bridges.
Switch - 1. A data switch connects computing devices to host computers,
allowing a large number of devices to share a limited number of ports. 2. A
device for making, breaking, or changing the connections in an electrical cir-
cuit.
Server - Any computer whose function in a network is to provide user access
to files, printing, communications, and other services.
TCP (Transmission Control Protocol) - A method (protocol) used along with
the IP (Internet Protocol) to send data in the form of message units (datagram)
between network devices over a LAN or WAN. While IP takes care of handling
the actual delivery of the data (routing), TCP takes care of keeping track of the
individual units of data (called packets) that a message is divided into for effi-
cient delivery over the network. TCP is known as a “connection oriented” pro-
tocol due to requiring the receiver of a packet to return an acknowledgment of
receipt to the sender of the packet resulting in transmission control.
SNMP (Simple Network Management Protocol) - A widely used network
monitoring and control protocol. Data is passed from SNMP agents, which are
hardware and/or software processes reporting activity in each network device
(hub, router, bridge, etc.) to the workstation console used to oversee the net-
work. The agents return information contained in a MIB (Management
Information Base), which is a data structure that defines what is obtainable
from the device and what can be controlled (turned off, on, etc.).
Software - Instructions for the computer. A series of instructions that performs
a particular task is called a “program.” The two major categories of software are
“system software” and “application software.” System software is made up of
control programs such as the operating system and database management sys-
tem (DBMS). Application software is any program that processes data for the
user.
TCP/IP (Transmission Control Protocol/Internet Protocol) - The basic com-
munication language or set of protocols for communications over a network
(developed specifically for the Internet). TCP/IP defines a suite or group of
protocols and not only TCP and IP.
Throughput - The amount of data moved successfully from one place to anoth-
er in a given time period.
A common misconception is that software is data. It is not. Software tells the
hardware how to process the data.
Upgrade - To replace existing software or firmware with a newer version.
Spread Spectrum - Spread Spectrum technology is a wideband radio frequen-
cy technique developed by the military for use in reliable, secure, mission-crit-
ical communications systems. It is designed to trade off bandwidth efficiency
for reliability, integrity, and security. In other words, more bandwidth is con-
sumed than in the case of narrowband transmission, but the trade off produces
a signal that is, in effect, louder and thus easier to detect, provided that the
receiver knows the parameters of the spread-spectrum signal being broadcast.
URL (Uniform Resource Locator) - The address that defines the route to a file
on the Web or any other Internet facility. URLs are typed into the browser to
access Web pages, and URLs are embedded within the pages themselves to pro-
vide the hypertext links to other pages.
USB (Universal Serial Bus) - A “plug and play” interface between a comput-
er and add-on devices (such as audio players, joysticks, keyboards, telephones,
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EtherFast® Wireless-Ready USB PrintServer
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scanners, and printers). With USB, a new device can be added to your comput-
er without having to add an adapter card or even having to turn the computer
off. The USB peripheral bus standard was developed by Compaq, IBM, DEC,
Intel, Microsoft, NEC, and Northern Telecom and the technology is available
without charge for all computer and device vendors.
Appendix E: Specifications
Standards:
Protocol:
Ports:
IEEE 802.3 and 802.3u, USB 1.0 and 1.1, PCMCIA 2.0
TCP/IP, NetBEUI, AppleTalk
USB supports a data speed of 12 megabit per second. This speed will accom-
modate a wide range of devices, including MPEG video devices, data gloves,
and digitizers. It is anticipated that USB will easily accommodate plug-in tele-
phones that use Integrated Services Digital Network and digital private branch
exchange.
One 10/100 RJ-45 Port, One USB Port, One Power
Port
PCMCIA:
Type II Slot (for use with WPC11 only)
Since October, 1996, the Windows operating systems have been equipped with
USB driver or special software designed to work with specific I/O device types.
USB is integrated into most Windows operating systems. Today, most new
computers and peripheral devices are equipped with USB.
Transfer Speed:
LAN:
10Mbps or 100Mbps (Half Duplex)
20Mbps or 200Mbps (Full Duplex)
Up to 11Mbps
Wireless:
Memory:
A different “plug-and-play” standard, FireWire/IEEE 1394, is designed to sup-
port much higher data rates and devices such as video camcorders and digital
video disk (digital versatile disk) players. Both standards are expected to exist
together, serving different device types.
512KB Flash Memory
Reset
Button:
UTP - Unshielded twisted pair is the most common kind of copper telephone
wiring. Twisted pair is the ordinary copper wire that connects home and many
business computers to the telephone company. To reduce crosstalk or electro-
magnetic induction between pairs of wires, two insulated copper wires are
twisted around each other. Each signal on twisted pair requires both wires.
Since some telephone sets or desktop locations require multiple connections,
twisted pair is sometimes installed in two or more pairs, all within a single
cable.
Cabling Type:
Network: UTP Category 5 or better
Printer: Standard USB Cable
LEDs:
LAN, WLAN, ACT, Err
WAN (Wide Area Network)- A communications network that covers a rela-
tively large geographic area, consisting of two or more LANs. Broadband com-
munication over the WAN is often through public networks such as the tele-
phone (DSL) or cable systems, or through leased lines or satellites. In its most
basic definition, the Internet could be considered a WAN.
Workgroup - Two or more individuals that share files and databases.
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EtherFast® Wireless-Ready USB PrintServer
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Appendix F: Environmental
Appendix G: Warranty Information
BE SURE TO HAVE YOUR PROOF OF PURCHASE AND A BARCODE
FROM THE PRODUCT'S PACKAGING ON HAND WHEN CALLING.
RETURN REQUESTS CANNOT BE PROCESSED WITHOUT PROOF OF
PURCHASE.
Dimensions:
4.76" x 3.74" x 1.18" (121 mm x 95 mm x 30 mm)
Unit Weight:
5.6 oz. (0.16 kg)
Power:
External, 12V DC, 800 mA
IN NO EVENT SHALL LINKSYS’S LIABILITY EXCEED THE PRICE
PAID FOR THE PRODUCT FROM DIRECT, INDIRECT, SPECIAL, INCI-
DENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM THE
USE OF THE PRODUCT, ITS ACCOMPANYING SOFTWARE, OR ITS
DOCUMENTATION. LINKSYS DOES NOT OFFER REFUNDS FOR ANY
PRODUCT.
Operating Temp:
Storage Temp:
Operating Humidity:
Storage Humidity:
0ºC to 40ºC (32ºF to 104ºF)
-20ºC to 70ºC (-4ºF to 158ºF)
10% to 85%, Non-Condensing
5% to 90%, Non-Condensing
LINKSYS OFFERS CROSS SHIPMENTS, A FASTER PROCESS FOR PRO-
CESSING AND RECEIVING YOUR REPLACEMENT. LINKSYS PAYS
FOR UPS GROUND ONLY. ALL CUSTOMERS LOCATED OUTSIDE OF
THE UNITED STATES OF AMERICA AND CANADA SHALL BE HELD
RESPONSIBLE FOR SHIPPING AND HANDLING CHARGES. PLEASE
CALL LINKSYS FOR MORE DETAILS.
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Instant EtherFast® Series
Appendix H: Contact Information
For help with the installation or operation of this product, contact Linksys
Technical Support at one of the phone numbers or Internet addresses below.
Sales Information
Technical Support
RMA Issues
Fax
800-546-5797 (LINKSYS)
866-242-8558
949-271-5461
949-265-6655
Email
Web
FTP Site
ftp.linksys.com
Extended Technical Support
The PrintServer supports the NetBEUI and Appletalk protocols, Internet Mail
Printing, Unix support, Internet Printing, and much more. However, Linksys is
neither responsible nor liable for supporting these optional features, and will
not provide phone or online support for these features.
In the Not_suppdirectory on the PrintServer’s Setup Utility CD, you'll find
software, drivers and informative how-to guides covering the installation of the
unsupported functions. The User Guides provided in the Not_supp directory
(PDF or DOC) have all of the information you need to set up and use these
functions.
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© Copyright 2002 Linksys, All Rights Reserved.
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