Planet Technology Switch FNSW 1600S User Manual

NOVASwitch  
FNSW-1600S  
FNSW-2400S  
10/100Base-TX  
Fast Ethernet Smart Switch  
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TABLE OF CONTENTS  
1. UNPACKING INFORMATION...........................................5  
2. PRODUCT INTRODUCTION .............................................7  
2.1 KEY FEATURES ....................................................................7  
2.2 FRONT PANEL......................................................................8  
2.2.1 Ports Speed..................................................................8  
2.2.2 Cabling ......................................................................8  
2.2.3 MDI Switch..................................................................9  
2.2.4 Status LEDs.................................................................9  
2.3 THE REAR PANEL............................................................... 10  
2.3.1 Extension Slot............................................................ 10  
2.3.2 Power Connector ....................................................... 10  
2.3.3 Fan  
.................................................................... 10  
2.3.4 RS-232 Console ......................................................... 11  
3. INSTALLATION ................................................................ 13  
3.1 RACK-MOUNT INSTALLATION ............................................ 13  
3.2 DESKTOP INSTALLATION .................................................... 13  
3.3 POWER NOTES: .................................................................. 14  
4. CONSOLE CONFIGURATION......................................... 15  
4.1 CONNECT TO PC ........................................................... 15  
4.2 TRUNK/ VLAN SETTING.................................................... 16  
4.2.1 Trunking Group Setting ............................................. 16  
4.2.2 VLAN Group Setting .................................................. 17  
4.3 PORT STATUS .................................................................... 19  
4.4 PORT SETTING................................................................... 19  
4.5 FACTORY SETTING............................................................. 20  
4.6 REDUNDANT LINK SETTING................................................ 21  
4.7 SAVE SETTING ................................................................... 21  
5. OPTIMIZING CONFIGURATION ................................... 23  
5.1 PRIOR TO INSTALLATION .................................................... 23  
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5.2 HALF- AND FULL-DUPLEX .................................................. 23  
5.3 FAST ETHERNET ................................................................ 24  
5.4 AUTO-NEGOTIATION.......................................................... 25  
5.5 MAC ADDRESS TABLE ...................................................... 25  
5.6 SAMPLE APPLICATION........................................................ 26  
6. TROUBLESHOOTING...................................................... 27  
7. PRODUCT SPECIFICATIONS.......................................... 29  
8. RJ-45 PIN ASSIGNMENT.................................................. 30  
8.1 STRAIGHT-THROUGH/CROSSOVER CABLE........................... 30  
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1.UNPACKING INFORMATION  
Thank you for purchasing a PLANET NOVASwitch series  
Ethernet Switches. Before continuing, please check the  
contents of the product package. This product package should  
contain the following items:  
·
·
·
·
·
One NOVASwitch Ethernet Switch  
One Power Cord  
Two Rack-Mounting Brackets with Attachment Screws  
This User’s Guide  
RS-232 Console Cable  
Please inform your local dealer/supplier immediately if any item  
is found to be defective, damaged or missing. Retain the  
original packaging (carton), including the packing materials,  
and use them to re-pack the product in the unlikely event there  
is a need to return it to us for repair.  
.
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2.PRODUCT INTRODUCTION  
NOVASwitch Ethernet Switches are multi-speed, versatile  
network devices combining both standard and "Big-Pipe" ports  
under the same hood.  
2.1 Key Features  
·
·
·
·
Compliant with IEEE802.3 and 802.3u standards for  
10Base-T / 100Base-TX/FX.  
16-port/24-port Fast Ethernet Switch, pure 10/100Base-  
TX  
Wire-speed "Store-and-Forward" filtering/forwarding  
eliminates bad data packets with minimal delay  
100Base-TX ports automatically sense and set optimal  
line speed from 10/20, 100/200Mbps, All 100Base-TX port  
support MII Auto-Negotiation function  
·
·
Optional Fiber-optic module for 100Base-FX, shared with  
port16/24. DIP switch for Half/Full-Duplex selection  
Shared buffer memory and up to 2K-entry MAC source  
address table make for fast handling of data packets  
·
·
Flow control to eliminate packets loss  
Internal, full-range power supply suitable for worldwide  
use  
·
·
·
·
·
Console port for switch basic management  
Either VLAN or Turnk port support managed via console  
Up to four port-based VLAN support  
Up to four trunk support for up to 800Mbps bandwidth  
One Redundant link support  
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2.2 Front Panel  
FNSW-1600S  
Figure 1: Front View of the FNSW-16/2400S  
2.2.1 Ports Speed  
n
100Base-TX  
All 100Base-TX ports come with auto-negotiation capability.  
They automatically support 100Base-TX and 10Base-T  
networks. Users only need to plug a working network device  
into one of the 100Base-TX ports, then turn on the hub. The  
port will automatically runs in 10Mbps, 20Mbps, 100Mbps or  
200Mbps after the negotiation with the connected device.  
Port speed adjustment is also available through console port.  
n
100Base-FX  
The port 16/24 can be a 100Base-FX fiber-optic port as the  
extension module installed (rear) At the mean time, the RJ-  
45 port of #16/24 will being disabled. The Half-/Full-Duplex is  
selectable by the DIP-switch on the module. Please refer to  
the installation guide of the extension module for more.  
2.2.2 Cabling  
NOVASwitch 100Base-TX ports use RJ-45 sockets -- similar to  
phone jacks -- for connection of unshielded twisted-pair cable  
(UTP). The IEEE 802.3u Fast Ethernet standard requires  
Category 5 UTP for 100Mbps 100Base-TX. 10Base-T networks  
can use Cat.3, 4, or 5 UTP (see table A below)  
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Port Type  
Cable Type  
Connector  
Cat 3, 4, 5  
RJ-45  
10Base-T  
Cat.5 UTP only  
RJ-45  
100Base-TX  
100Base-FX*  
ST / SC  
62.5/125mm multi-mode fiber  
Table A: Supported port list  
23  
24  
2.2.3 MDI Switch  
Reset  
19  
20  
Each numbered port of the Switch are MDI-X port, you can  
direct use straight cable for the connection to your end nodes.  
However, port 12/20 is with one push button. To push the button  
to convert the port to MDI-II port for direct hub cascade. Please  
also refer to Section “RJ-45 Pin Assignment” for more.  
2.2.4 Status LEDs  
One green LED to show power On/Off is on the front panel, and one  
“Module Installed” LED indicator to indicate the rear open slot is  
installed with a fiber-optic module. Also, each port has three status  
LED indicators, as shown below.  
STATUS /  
COLOR  
LABEL  
MEANING DESCRIPTION  
FDX  
Steady  
Amber  
UPPER  
ROW  
Lit to indicate Full-Duplex mode  
detected on that port  
COL  
Link  
Blink  
Amber  
Blinks if a collision is detected  
when the port is in Half-Duplex  
mode.  
Steady  
Green  
Lit to indicate that a valid physical  
UTP/STP connection is detected  
MIDDLE  
ROW  
Activity Blink to indicate the port is  
receiving data packets  
Blink  
Green  
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100M  
10M  
Steady  
Green  
Lit to indicate that a valid physical  
UTP/STP connection exists on  
that port runs in 100Mbps  
LOWER  
ROW  
Remains off and Link ON to  
OFF  
indicate the port runs in 10Mbps  
Table B: FNSW-2400S Port-LED Functions  
2.3 The Rear Panel  
Figure 2: Rear View of the Switch  
2.3.1 Extension Slot  
The Switch port 16/24 can be a 100Base-FX switching port as the  
extension module installed. As the module installed, the port 16/24  
on the front panel will be disabled.  
Please refer to the Installation Guide of the module for the detailed  
installation and settings.  
NOTE: While powering on, The Switch detects the DIP-  
switch status of the module, then shown on the  
front panel LED indicators  
2.3.2 Power Connector  
The Power Connector is designed to use with the power cord  
included in the product package. Attach the female end of the  
cord to the power connector and the male end of the cord to a  
grounded power outlet. The accepted power range is from  
100VAC to 240VAC, 50/60Hz.  
2.3.3 Fan  
All computing and communications devices work best when not  
overheated. Please keep the fan area clear so that the cooling  
function is not impaired.  
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2.3.4 RS-232 Console  
The RS-232 console helps to manage the Switch. Please use  
the cable with the package. Attach one end to the switch and  
the other to your PC’s COM1 or COM2. Then startup your  
console program like Windows Hyper Terminal, or ProCOMM  
with parameter: 19200, n, 8, 1. Please refer to Chapter 4,  
Console management for more.  
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3. INSTALLATION  
The Switch do NOT require software configuration. Users can  
immediately use any of the features of this product simply by  
attaching the cables and turning on the power. However, the  
Console port will helps to have more setting to your Switch.  
To get the best use of the Switch, many things need to be  
considered first. See Chapter 5 for details.  
3.1 Rack-Mount Installation  
Most users prefer to attach the power cord to the hub before  
installation in a network rack. Do not plug the other end of the  
cord into a power outlet until after the hub is installed.  
For mounting the Switch in a network rack, first attach the  
rack-mount brackets to the side of the hub with screws. (Both  
brackets and screws are included in the product package.) Slide  
the hub into the rack and align the holes in the bracket with the  
corresponding holes in the network rack. Attach the bracket to  
the rack with the enclosed screws.  
3.2 Desktop Installation  
To locate the Switch on a desktop, first attach the four rubber  
feet to the bottom of the hub, one in each corner. Place the hub  
on a clean, flat desk or table-top close to a power outlet. Make  
sure there is no hindrance behind the fan of the hub  
Plug in all network connections, then turn the switch on via plug  
in the power cord.  
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3.3 Power notes:  
1. The device is a power-required device, it means, it will not  
work till it is powered. If your networks should active all the  
time, please consider use an UPS (Uninterrupted Power  
Supply) for your device. It will prevent you from network data  
loss or network downtime.  
2. In some area, installing a surge suppression device may  
also help to protect your hub from being damaged by  
unregulated surge or current to the Switch or the power  
adapter.  
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4.CONSOLE CONFIGURATION  
On the rear panel, there is one console port for configuring the switch.  
The attached cable in the packing box is used to connect to PC’s  
RS232C port (COM1, or COM2). Following the instructions below to  
configure the switch.  
4.1 CONNECT TO PC  
RS-232 serial cable  
Attach the RS-232 cable 9-pin female connector to the male  
connector on the demo board. Plug the other side of this cable  
to your PC.  
Hyper Terminal  
In Window 95/98, launch “HyperTerminal”, create a new  
connection and adjust setting as below:  
Baud Rate:  
Data byte:  
19200bps  
8 bits  
Parity check: None  
Stop bit:  
Flow Control: No  
1
Console Menu  
Launch the new terminal you just set up, and then, turn on the  
Switch. See the following messages for successful connection.  
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There are six options available for the console setup:  
(1) Trunk / VLAN Setting  
(2) Port Status  
(3) Port Setting  
(4) Factory Setting  
(5) Redundant Link  
(6) Save Setting  
To enter any of the sub-menu, simply follow the instruction and  
type the number on the command line, and press ENTER.  
4.2 Trunk/ VLAN Setting  
Entry:  
Select “1” from <Console Menu>  
(1) Trunking (2) VLAN Setting (3) Exit >>  
Purpose:  
Set up the TRUNKING or VLAN Group  
Be noted: the Switch support either TRUNKING or VLAN. As  
soon as one is enabled, it also means the other is turned off at the  
mean time.  
Default:  
No Trunking or VLAN Group in the device  
.
4.2.1 Trunking Group Setting  
Entry:  
Select “1” from Sub Menu, press “ENTER”  
4-port Trunk on Port 1/2/3/4  
2-Port Trunk on Port 1/2  
SWITCH in 1-VLAN mode  
Trunk (1) Disable (2)2-Port (3)4-Port (4)Cancel Setting>>  
Purpose:  
Assign Trunk group setting option.  
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Default:  
No Trunk Group in the device.  
Note:  
As soon as trunk port enabled, the ports will be grouped as  
followings:  
2-port Trunk:  
1st group: 1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 23  
2nd group: 2, 4, 6, 8, 10, 12, 14, 16, 18, 19, 20, 22, 24  
4-port Trunk:  
1st: 1, 5, 9, 13, 17, 21  
2nd: 2, 6, 10, 14, 18, 22  
3rd: 3, 7, 11, 15, 19, 23  
4th: 4, 8, 12, 16, 20, 24  
Once trunk-port enabled, your are free to connect the Switch to any 3rd  
party’s standard switch with two links or four links without fears of  
network looping. The trunks will two or four times the bandwidth  
between the Switch to the connected switch.  
After trunk-port enabled, please make the links directly and be sure to  
make the connection successfully or the group users may fail to  
access the network resource.  
Note:  
Please make sure the switch that your Smart Switch is going to  
connect to is “Trunking” disabled. That is, either the Smart Switch  
or any 3rd party switch can turn on the “trunking” at a time.  
4.2.2 VLAN Group Setting  
Entry:  
Select “2” from sub menu, press “ENTER”  
PORT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24  
VLAN1  
VLAN2  
VLAN3  
VLAN4  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
( 1) Set VLAN( 2) Save/ Exi t ( 3) Exi t >>  
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Purpose:  
Set up the VLAN Group  
Default:  
No VLAN Group in the device (all ports in VLAN1)  
Note: Use Toggle to select VLAN group and “SAVE” to make the  
setting take effect.  
VLAN setting example 1,  
Follow the selection to add port 1 to VLAN2.  
Ent er Por t # >>  
1
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
2
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
5
The restult is as below:  
PORT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24  
VLAN1  
VLAN2  
VLAN3  
VLAN4  
X
x
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
( 1) Set VLAN( 2) Save/ Exi t ( 3) Exi t >>  
Follow the steps again to add the VLAN groups.  
VLAN Setting Example 2  
Add port 5 to the four VLANs to maks it server for those VLANs.  
( 1) Set VLAN( 2) Save/ Exi t ( 3) Exi t >>  
1
Ent er Por t # >>  
5
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
Toggl e Gr oup( 1~4) t o add/ r emove ( 5) Updat e VLAN set t i ng >>  
2
3
4
5
With the setting below, the Switch will separate port 1 to port 4 into 4  
VLANs, i.e. those ports can not reach each other. However, they can  
still access port 5 without problem.  
PORT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24  
VLAN1  
VLAN2  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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VLAN3  
VLAN4  
X
X
X
X
4.3 Port Status  
Entry:  
Select “2” from < Console Manu>  
PORT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24  
Aut oN  
BackP  
Pause  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SWI TCH i n 1- VLAN mode  
Any key t o qui t ! !  
Purpose:  
Display the Port Status group  
AutoN for “Auto-Negotiaion”, BackP for “Back Pressure”, half-duplex  
flow control. Pause for “Pause frame” stands for full-duplex flow  
control.  
4.4 Port Setting  
Entry:  
Select “3” port setting, press “ENTER”  
Enter Port Number  
Purpose:  
Set up the port setting group  
Port Setting chart example 1  
Set port 1 to works in 100Mbps Full-Duplex mode  
Enet r Por t Number ( ( qq) t o qui t ) >>  
1
Sel ect ( 1) Por t Mode ( 2) Pause ( 3) Back Pr essur e>>  
1
Sel ect ( 1) Aut o_Nego ( 2) 100FDX ( 3) 100HDX ( 4) 10FDX ( 5) 10HDX>>  
2
Port Setting chart example 2  
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Enable port 2’s PAUSE frame support  
Enet r Por t Number ( ( qq) t o qui t ) >>  
2
Sel ect ( 1) Por t Mode ( 2) Pause ( 3) Back Pr essur e>>  
2
Sel ect Pause i n FDX ( 1) Enabl e ( 2) Di sabl e>>  
1
PAUSE frame is used while the devices that connect to the Switch  
runs in Full-duple mode. In full-duplex mode, once the Switch can not  
handle the incoming packets, the Switch send out the PAUSE frame  
to warn the device hold the transmission. Be noted, the connected  
devices should also support the function at the same time or to enable  
the capability will not helps in avoid packet loss.  
Default: Enabled per port  
Port Setting chart example 3  
Enable port 3’s Back-pressure.  
Enet r Por t Number ( ( qq) t o qui t ) >> 3  
Sel ect ( 1) Por t Mode ( 2) Pause ( 3) Back Pr essur e>>3  
Sel ect Back Pr essur e i n HDX ( 1) Enabl e ( 2) Di sabl e>>1  
When a half-duplex device was not able to handle the amount  
of data it was receiving from an end station, it collided with it  
(faked a collision by sourcing JAM). Thus all devices on the  
shared LAN would have to back-off, and then try to retransmit.  
The device could keep on colliding, so the other end station  
won’t loss its packets.  
Default: Enabled per port  
4.5 Factory Setting  
Entry:  
Select “4” from < Console Manu>  
Purpose:  
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Set up the Factory default value, the system will be Auto  
Reboot  
4.6 Redundant Link Setting  
Entry:  
Select “5” from < Console Manu>  
Redundant Li nk on Por t - 20/ Por t - 19( 19 i s Backup l i nk)  
( 1) Enabl e ( 2) Di sabl e >>1  
Purpose:  
Set up Redundant Link. So the backup line enabled once the  
primary line is absent.  
4.7 Save Setting  
Entry:  
Select “6” from < Console Manu>  
Purpose:  
Set up the Save Setting, save the setting to EEPROM.  
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5.OPTIMIZING CONFIGURATION  
5.1 Prior to Installation  
Before installing the Switch and connecting network devices, it  
is important to plan the new network layout. Consider:  
·
Dedicated Bandwidth: File servers and other high-traffic  
hardware can improve if they have their own direct connection  
with dedicated 10 or 100Mbps bandwidth.  
·
·
·
Full-Duplex: Determine which devices would benefit from a  
Full Duplex connection and check that they support it.  
Fast Ethernet: 100Base-TX and 100Base-FX have different  
rules for cable and distance. Make sure these are followed.  
Auto-Negotiation: Devices with different speeds may be  
easily swapped when the other end of the cable is fixed to a port  
with auto-negotiation.  
·
Crossover Uplink: Another hub can be attached to Switch  
using UTP Crossover function.  
5.2 Half- and Full-Duplex  
The Switch support both Half- and Full-Duplex modes for  
10Base-T, 100Base-TX, and 100Base-FX. Half-Duplex mode is  
the traditional data transfer mode: one station sends data while  
other devices wait for the first to finish.  
Full-Duplex is the simultaneous transmission and receiving of  
data. It is only possible between two devices with a dedicated  
link (e.g., switch-to-switch, switch-to-PC). Both of the devices  
must be capable of, and set to, Full-Duplex  
The 100Base-FX port set Half- or Full-Duplex mode through  
module's DIP-switch. 100Base-TX ports use auto-negotiation to  
detect and set the line's operating mode.  
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5.3 Fast Ethernet  
100Base-TX and 100Base-FX are called "Fast Ethernet." This  
is because they use the Ethernet CSMA/CD access rules and  
data packet structure, but data travels ten times faster  
(100Mbps) than traditional 10Mbps Ethernet.  
Below is a list of the cable types and connectors that supported  
by Switch for 10Base-T, 100Base-TX, and 100Base-FX  
networks.  
PORT TYPE  
100BASE-TX  
10BASE-T  
CABLES TYPE  
CONNECTOR  
RJ-45  
Cat. 5 UTP only  
Cat.3, 4, 5 UTP  
RJ-45  
Table C: Cables & Connectors Supported by FNSW-2400S  
In many cases, 10Base-T LANs can quickly and easily upgrade  
to 100Base-TX networks. Also, 100Base-FX will become more  
popular due to its longer range. Table lists the maximum Fast  
Ethernet connection distances.  
MAX. LINK DISTANCE  
DTE-DTE¹  
COPPER COPPER+FIBER²  
FIBER  
412m/2,000m4  
272m  
100m  
200m  
200m  
205m  
n/a  
261m  
309m  
216m  
1 Class-I Repeater³  
1 Class-II Repeater  
2 Class-II Repeaters  
318m  
228m  
NOTES: 1) "DTE" is an end-station such as a PC or switch port  
2) Copper+Fiber assumes the max. Copper length is used  
3) "Repeater" is a standard hub, NOT a Switch.  
4) Half-/Full-Duplex. Fiber's distance depends on mode.  
Table D: 100Base-TX/FX Topology Rules  
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5.4 Auto-Negotiation  
The 100Base-TX ports on the Switch have built-in "Auto-  
Negotiation". This technology automatically sets the best  
possible bandwidth when a connection is established with  
another network device (usually at Power On or Reset). This is  
done by detect the mode and speed at the second device is  
capable of. The 100Base-TX devices can connect with the  
100Base-TX port in either Half- or Full-Duplex mode.  
If attached device is:  
100Base-TX port will set to:  
100Mbps, no auto-negotiation  
100Mbps  
(100Base-TX, Half-Duplex)  
100Mbps, with auto-negotiation  
10Mbps, no auto-negotiation  
10Mbps, with auto-negotiation  
200Mbps  
(100Base-TX, Full-Duplex)  
10Mbps  
(10Base-T, Half-Duplex)  
20Mbps  
(10Base-T, Full-Duplex)  
5.5 MAC Address Table  
This 6-byte ID is called the MAC (Media Access Control)  
Address. Every Ethernet data packet includes both source and  
destination addresses.  
The Switch can automatically learn and store up to 2K MAC  
addresses. The MAC address table is volatile: it disappears  
when the switch is powered off or reset.  
Note: When the network needs reconfiguration, we  
recommend turning off the power first. After all  
nodes have been moved, power on the switch to  
rebuild the internal MAC address table.  
25  
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5.6 Sample Application  
The optimal application for the Switch, no matter with the  
extension module or not, is as a "big pipe" backbone  
interconnecting file servers with bandwidth-hungry workgroups,  
departments, and offices.  
In the figure, the first FNSW-2400S links to another switch‘s  
Uplink (MDI-II) port, some ports connect to 100Mbps  
Workstations, and attached to file servers at 200Mbps. This  
example highlight the extra distance provided by 100Base-FX  
fiber-optic, using the Port #24 of FNSW-2400S with the rear  
module installed.  
200Mbps  
Server Farm  
FNSW-2400S  
400Mbps  
2Km  
100Base-FX  
100Mbps full duplex  
FNSW-1600  
20Mbps  
10Mbps  
FNSW-2400S  
FSD-1-020  
200Mbps  
EH-1602R  
20Mbps  
10Mbps  
Server Farm  
EH-3200  
10Mbps  
100Mbps  
DH-1600  
Ethernet/Fast Ethernet Hubs  
10/100Mbps  
Workgroup  
10/20Mbps  
Workgroups  
Figure 3: Sample Application for the Switch with Turnk  
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6.TROUBLESHOOTING  
Link LED does not lit after cable is connected to  
the port.  
SYMPTOM  
4 Verify that the other end of the cable is  
connected to a device that is powered on and  
on-line.  
CHECKPOINT  
4 For UTP cable connection to another hub,  
verify that only one end of the cable is  
connected to a “MDI-II” Uplink port.  
100Base-TX port Link LED is lit, Collision LED is  
blinking, but traffic is irregular.  
SYMPTOM  
4 Check that the attached device is not set to  
dedicated full-duplex. (Some devices use  
a physical or software switch to change  
duplex modes. Auto-negotiation may not  
recognize this type of full-duplex setting.  
CHECKPOINT  
After setting the DIP-switch of the 100Base-FX  
SYMPTOM  
module,  
the  
attached  
device  
doesn’t  
communicate normally with the port.  
4 The attached network device MUST be set  
CHECKPOINT  
to operate in the same duplex mode.  
ALWAYS CHECK THAT THE CABLE, LINK DISTANCES,  
AND OVERALL NETWORK DIAMETER ARE WITHIN  
SPEC. FOR THE NETWORK TYPE.  
27  
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7.PRODUCT SPECIFICATIONS  
PRODUCT  
FNSW-1600S / FNSW-2400S  
16/24 10/100Base-TX RJ-45 (MDI-X)  
NETWORK PORTS  
BUFFER MEMORY  
EXTENSION SLOT  
MEDIA SUPPORT  
4Mb  
1 open slot (shared with port 16/24 for optional module)  
100Base-TX Cat. 5 UTP, RJ-45  
10Base-T Cat. 3, 4, 5 UTP RJ-45  
100Base-TX, 200/100/20/10Mbps, Auto-Negotiation  
BANDWIDTH  
148,800 packets/second per port @ 100Mbps, max.  
14,880 packets/second per port @ 10Mbps, max.  
FILTER/ FORWARD  
RATE  
Up to 2K 6-Byte full MAC address entries max.  
Self-learning  
MAC ADDRESSES  
1 for MDI-X / MDI-II selection for port 12/20  
SWITCHES  
1 for Power On/Off, Module Installed  
LEDs  
3 per port for 100Mbps, Full-Duplex/ Collision, Act/Link,  
Auto-switching. Input voltage: 100~240 VAC,  
50 ~ 60Hz  
POWER SUPPLY  
ENVIRONMENT  
Operating Temp: 0 ~ 50°C (32 ~ 122°F)  
Storage Temp: -30 ~ 70°C (-22 ~ 158°F)  
Humidity 0 ~ 90% non-condensing  
430 x 180 x 44 mm (16.9 x 7.1 x 1.73 in.)  
FCC Class A, CE  
DIMENSIONS  
EMISSION  
SAFETY  
UL, TUV/GS (EN60950)  
Table E: Product Specifications  
29  
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8. RJ-45 PIN ASSIGNMENT  
Numbered Ports  
(MDI-X port)  
Input Receive Data +  
Pin  
1
Uplink Port (MDI-II port)  
Output Transmit Data+  
Output Transmit Data-  
2
Input Receive Data -  
3
Output Transmit Data+ Input Receive Data +  
Output Transmit Data- Input Receive Data -  
6
4,5,7,8 Not used  
Not used  
Schematics for both straight and crossover twisted-pair cable are shown  
below. (Note that crossover cable is only required if you cascade hubs via the  
RJ-45 station ports; i.e. the Uplink port is not used.)  
8.1 Straight-Through/Crossover Cable  
The pin assignment of the cables both ends should be as below:  
Straight-through  
Crossover  
Hub (MDI-X) Adapter(MDI-II) Hub (MDI-X)  
Hub (MDI-X)  
Pin 3  
Pin 1  
Pin 2  
Pin 3  
Pin 6  
Pin 1  
Pin 2  
Pin 3  
Pin 6  
Pin 1  
Pin 2  
Pin 3  
Pin 6  
Pin 6  
Pin 1  
Pin 2  
6
32  
1
32  
1
6
6
3
2
1
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ISO9002  
EMFNSWSv1  
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