Lantronix Network Router A104 User Manual

Model Name: A104 (For Conexant Chipset)  
Version: 1.0  
FCC Part 68  
FCC Part 15  
Chapter 1. Introduction  
Chapter 1.1 Overview  
Chapter 1.2 Features  
Chapter 1.3 System Requirements  
Chapter 2. Installation  
Chapter 2.1 Checklist  
Chapter 2.2 The Front LEDs  
Chapter 2.3 The Rear Ports  
Chapter 2.4 Hardware Installation  
Chapter 3 Configuration  
Chapter 3.1 Determine your connection setting  
Chapter 3.2 Connecting the ADSL Router to your network  
Chapter 3.3 Configuring with Web Browser  
Chapter 3.3.1 Status - Home page  
Chapter 3.3.2 Status - ADSL Status  
Chapter 3.3.3 Status - LAN  
Chapter 3.3.4 Status - PPP  
Chapter 3.3.5 Configuration - WAN Configuration  
Chapter 3.3.6 Configuration - LAN Configuration  
Chapter 3.3.7 Configuration - PPP Configuration  
Chapter 3.3.8 Configuration - NAT Configuration  
Chapter 3.3.9 Configuration - Virtual Server Configuration  
Chapter 3.3.10 Configuration - DNS Configuration  
Chapter 3.3.11 Configuration - Bridge Filtering Configuration  
Chapter 3.3.12 Configuration - Save Settings  
Chapter 3.3.13 Configuration - Reboot Without Saving  
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advance. But if advance notice isn't practical, you will be notified as soon as  
possible. You will be advised of your right to file a complaint with the FCC.  
The telephone company may make changes in its facilities, equipment,  
operations, or procedures that could affect the proper operation of your  
equipment. If they do, you will be notified in advance to give you an  
opportunity to maintain uninterrupted telephone service.  
If you experience trouble with this modem, please contact your dealer for  
repair/warranty information. The telephone company may ask you to  
disconnect this equipment from the network until the problem has been  
corrected or you are sure that the equipment is not malfunctioning.  
This equipment may not be used on coin service provided by the telephone  
company. Connection to party lines is subject to state tariffs.  
This device is equipped with a USOC RJ11C connector.  
The modem generates and uses radio frequency energy. If it is not installed  
and used properly in strict accordance with the user's manual, it may cause  
interference with radio and television reception. The modem has been tested  
and found to comply with the limits for Class B computing devices in  
accordance with the specifications in Subpart B, Part 15 of the FCC  
regulations. These specifications are designed to provide reasonable  
protection against such interference in a residential installation. However,  
there is no guarantee that interference will not occur in a particular installation.  
FCC regulations require that shielded interface cables be used with your  
modem.  
If interference does occur, we suggest the following measures be taken to  
rectify the problem:  
1) Move the receiving antenna.  
2) Move the modem away from the radio or TV.  
3) Plug the modem into a different electrical outlet.  
4) Discuss the problem with a qualified radio / TV technician.  
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Changes or modifications not expressly approved by the party responsible for  
compliance to the FCC Rules could void the user's authority to operate this  
equipment.  
All equipment connected to this modem must use shielded cable as the  
interconnection means.  
Operation is subject to the following two conditions:  
1) This device may not cause harmful interference, and  
2) This device must accept any interference received including interference  
that may cause undesired operation.  
The ADSL Router provides home connectivity to an ADSL service provider  
network over an ADSL/Asynchronous Transfer Mode (ATM) physical layer.  
The router can run upstream maximum transmission rates of 640Kbps and  
downstream maximum transmission rates of 8Mbps. The actual rate depends  
on the copper category of your telephone wire, distance from the central office  
and the type of ADSL service subscribed. A 10BaseT interface is provided for  
connection to an Ethernet LAN or Ethernet-equipped PC, and this router is  
easy to install and to configure.  
The Conexant AccessRunner CX82310 Single-Chip ADSL Router is  
optimized to address the growing demand for high-speed Internet access, and  
it does so as a single, highly-integrated and cost-effective solution.  
Featuring a USB 1.1-compliant interface and an IEEE 802.3-compliant  
Ethernet MAC interface to provide connectivity options, the CX82310 does not  
rely on host PC drivers, and thus is not limited by them. The result is extreme  
ease-of-use with active auto selection of the interface and simultaneous  
operation of both USB and Ethernet. All setup and provisioning is  
accomplished via a simple intuitive Web interface which further enhances the  
user experience.  
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The CX82310 is built upon a scalable architecture and is fully compliant with  
full-rate ADSL (T1.413 Issue 2 and G.dmt standards) and the splitterless  
G.Lite (G.992.2) standards, including Annex A (ADSL over POTS) and Annex  
B (ADSL over ISDN). This broad level of compliance ensures that products  
based on the AccessRunner can address the existing installed base and  
continued deployment of ADSL lines. Telephone companies, for example, can  
deploy full-rate, splitterless full-rate as well as G.lite to the consumer.  
A single-chip router, the CX82310 allows an always-on high-speed broadband  
connection to the Internet. It uses existing twisted-pair telephone lines to  
deliver data rates at more than 100 times the speed of conventional dial-up  
modems, and without the interruptions that can plague telephone service.  
Data transfer rates of up to 8 Mbps downstream and 1 Mbps upstream make  
it the ideal solution for high-bandwidth applications for corporate networks,  
Internet and video delivery.  
Networking support includes both bridge and router modes. The router mode  
includes advanced features such as Network Address Translation (NAT),  
Dynamic Host Protocol (DCHP) and Routing Information Protocol (RIPv2)  
processor, ADSL DMT Engine, Analogue Front End (AFE) and Line Driver.  
Through the use of a flash file system, firmware upgrades are easily managed.  
This allows for simple, reliable product updates or feature enhancements.  
A high-performance, 16-bit parallel expansion bus is available for additional  
functionality. This expansion bus provides a glueless interface to PCMCIA  
802.11b wireless system. Additionally, the expansion bus can be used to  
interface to a V.92/V.90 backup system.  
ADSL Compliance  
- Compliant with ADSL standards  
Full-rate ANSI.413 Issue 2 and ITU G.dmt (G.992.1) standards  
Splitter less ITU G.lite (G.992.2) specification  
Annex A (ADSL over POTS) and Annex B (ADSL over ISDN)  
- DMT modulation and demodulation  
- Full-rate adaptive modem  
Maximum downstream rate of 8 Mbps  
Maximum upstream rate of 1 Mbps  
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- Tone detection for low power mode  
- Supports splitter less ADSL implementation  
- Supports Dying Gasp  
- Interoperable with all major DSLAM equipment  
ATM Protocols  
- WAN mode support: PPP over ATM (RFC 2364) and PPP over  
Ethernet (RFC 2516)  
- LAN mode support: bridged/routed Ethernet over ATM (RFC 1483)  
and classical IP over ATM (RFC 1577)  
- ATM Forum UNI 3.1/4.0 PVC  
- Up to 8 VCs (virtual circuits)  
- ATM SAR (segmentation and reassembly)  
- ATM AALC (adoption layer type 5)  
- OAM F4/F5  
Bridge Mode  
- Ethernet to ADSL self learning Transparent Bridging (IEEE 802.1D)  
- Supports up to 128 MAC learning addresses  
Router Mode  
- IP routing-RIPv2  
- Static routing  
- DNS Proxy  
- Port Forwarding  
- DHCP (dynamic host configuration protocol) server and client  
- NAT (network address translation)  
- MAPT (network address and port translation)  
- ICMP (Internet control message protocol)  
- Simultaneous USB and Ethernet operation  
Security  
- User authentication for PPP  
- PAP (password authentication protocol)  
- CHAP (challenge authentication protocol)  
- Password protected system management  
Ethernet Interface  
- Compliant with IEEE 802.3 and 802.3u 10/100 Mbps  
HTTP Web-Based Management  
- Firmware upgrade via FTP  
- Customizable Web pages  
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- WAN and LAN side connection statistics  
- Configuration of static routes and routing table  
- Password protected access  
- Selection of bridge or router mode  
- PPP user ID and password  
- Configuration of VCs (virtual circuits)  
1) Personal computer (PC)  
2) Pentium II 233 MHz processor minimum  
3) 32 MB RAM minimum  
4) 20 MB of free disk space minimum  
5) Ethernet Network Interface Controller (NIC) RJ45 Port  
6) Internet Browser  
This chapter offers information about installing your router. If you are not  
familiar with the hardware or software parameters presented here, please  
consult your service provider for the values needed.  
Check the shipping box carefully to ensure that the contents include the items  
you ordered. If any of the items are missing or damaged, contact your local  
distributor. The contents of your carton may vary depending on your service  
provider.  
1) ADSL Router for home/office use.  
2) ADSL Router Installation and Operation Guide (this publication)  
3) Power supply with 9Vdc / 1.5 Ampere power adapter  
4) ADSL cable RJ-11 telephone cable (6 ft)  
5) Ethernet cable Ethernet category 5 twisted pair cable (6 ft)  
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ON  
Modem is powered ON  
Modem is powered OFF  
OFF  
Flashing  
ON  
When the router is working properly  
"Showtime"-successful connection between ADSL modem and  
telephone company's network  
"Handshaking"-modem is trying to establish a connection to telco's  
network  
Flashing  
OFF  
Modem is powered OFF ADSL Carrier Detect if LED is flash  
Flashing  
Data transmitting between LAN AND PC  
ON  
Link  
Flashing  
OFF  
Tx or Rx activity  
No Link  
These four LAN (Local Area Network) ports are where you will  
connect networked devices, such as PCs, print servers, remote hard  
drives, and anything else you want to put on your network.  
Power connector with 9Vdc/ 1.5 Ampere  
The reset button, when pressed, resets the modem without the  
need to unplug the power cord  
Router is successfully connected to a device through the  
corresponding port (1, 2, 3 or 4). If the LED is flashing, the Router  
is actively sending or receiving data over that port.  
The RJ-11 connector allows data communication between the  
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modem and the ADSL network through a twisted-pair phone wire  
This section describes how to connect and configure the ADSL router.  
Connect the router directly to the wall jack using the included ADSL cable.  
There are two methods to connect the router and workstation. The one use  
the crossover Ethernet cable to connect directly between them. The other use  
straight Ethernet cable to connect router with hub (or switch), then go to the  
workstation.  
Connect the power adapter to the port labeled POWER on the rear panel of  
router.  
The procedure for connecting cables differs depending on whether or not your  
telephone equipment is connected to a POTS splitter.  
(ADSL over POTS)  
A POTS splitter separates data signals from voice signals on your telephone  
line. The POTS splitter works by running a separate data line from the voice  
line, so that the ADSL router has a dedicated cable for data transmission.  
Figure 2-3.1 and 2-3.2 shows how to connect all cables to the Router.  
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The POTS splitter may also be installed on the outside of the  
house adjacent to the telephone network interface device (NID).  
(ADSL over ISDN)  
A ISDN splitter separates ADSL signals from ISDN signals on your ISDN telephone line. The  
ISDN splitter works by running a separate ADSL line from the ISDN line, so that the ADSL  
router has a dedicated cable for data transmission. Figure 2-3.3 shows how to connect all  
cables to the Router.  
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The ISDN splitter may also be installed on the outside of the  
house adjacent to the telephone network interface device (NID).  
Before you configure the router, you need to know the connection information  
supplied by your ADSL service provider.  
1) PPPoE VC-Mux  
2) PPPoE LLC  
3) PPPoE None  
4) PPPoA VC-Mux  
5) PPPoA LLC  
6) 1483 Bridged IP VC-Mux  
7) 1483 Bridged IP LLC  
8) 1483 Routed IP VC-Mux  
9) 1483 Routed IP LLC  
10) Classical IP over ATM  
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Gather the information as illustrated in the following table and keep it for  
reference.  
VPI/VCI, Service Name, Username, Password, and Domain Name System  
(DNS) IP address (it can be automatically assigned from ISP or be set fixed)  
VPI/VCI, Service Name, Username, Password, and Domain Name System  
(DNS) IP address (it can be automatically assigned from ISP or be set fixed)  
VPI/VCI, Service Name, Username, Password, and Domain Name System  
(DNS) IP address (it can be automatically assigned from ISP or be set fixed)  
VPI/VCI, Username, Password, and Domain Name System (DNS) IP  
address (it can be automatically assigned from ISP or be set fixed).  
VPI/VCI, Username, Password, and Domain Name System (DNS) IP  
address (it can be automatically assigned from ISP or be set fixed).  
VPI/VCI  
VPI/VCI  
VPI/VCI, IP address, Subnet mask, Gateway address, and Domain Name  
System (DNS) IP address (it is fixed IP address).  
VPI/VCI, IP address, Subnet mask, Gateway address, and Domain Name  
System (DNS) IP address (it is fixed IP address).  
VPI/VCI, IP address, Subnet mask, Gateway address, and Domain Name  
System (DNS) IP address (it is fixed IP address).  
Unlike a simple hub or switch, the setup of the ADSL Router consists of more  
than simply plugging everything together. Because the Router acts as a  
DHCP server, you will have to set some values within the Router, and also  
configure your networked PCs to accept the IP Addresses the Router chooses  
to assign them. Generally there are several different operating modes for your  
applications. And you can know which mode is necessary for your system  
from ISP. These modes are router, bridge, PPPoE+NAT and NAT and  
PPPoA+NAT. Actually all these are for IP address of WAN.  
If your ISP provides RFC1483 Routed mode, it means the IP address  
of LAN will be routed via WAN. You should set the "Router" mode in  
the ADSL router for this situation, also set the IP address / netmask of  
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LAN and VPI/VCI of WAN. Then save and reboot Router, it will work  
fine with your whole system. The computer should be set the fixed  
assigned IP address with the same domain at this mode.  
If your ISP provides RFC1483 Bridge mode plus PPPoE, it means the  
IP address of computer or router will be assigned automatically via  
PPPoE. There are two methods you can use at this mode. First you  
can set the "bridge" mode, give VPI/VCI of WAN and install PPPoE  
driver on your computer. Then save and reboot router, it will work fine  
with your whole system. You need to use Dial_Up_Network to get the  
IP address of computer every time. Second method you can set the  
"PPPoE+NAT" mode, give VPI/VCI of WAN and set user's name &  
password for PPPoE on your router. Then save and reboot router, it  
will work fine with your whole system. The computers should be set as  
DHCP client to get IP dynamically.  
If your ISP provides RFC2364 mode, it means the IP address of router  
will be assigned automatically via PPPoA. You can set the  
"PPPoA+NAT" mode, give VPI/VCI of WAN and set user's name &  
password for PPPoA on your router. Then save and reboot router, it  
will work fine with your whole system. The computers should be set as  
DHCP client to get IP dynamically.  
If your ISP provides RFC1483 Routed and the serial static IP address  
for you, there are two methods you can use at this mode. First you can  
set the "router" mode and give VPI/VCI of WAN. Then save and reboot  
router, it will work fine with your whole system. The computers should  
be set the fixed assigned IP address at this method. Second method  
you can set the "NAT" mode, give VPI/VCI/ IP address /net mask of  
WAN. Then save and reboot router, it will work fine with your whole  
system. The computers should be set as DHCP client to get IP  
dynamically.  
Open the web browser, enter the local port IP address of the ADSL  
Modem/Router, which default at  
page.  
, and click ' ' to get the login  
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If you want to configure the device with administrator level, type  
username field and in the password field.  
in the  
If you want to configure the device with the user level, type  
username field and in the password field.  
in the  
Then, click  
to log in. You can modify these passwords for security and  
management purpose.  
At the configuration homepage, the left navigation pane where bookmarks are  
provided links you directly to the desired setup page. Click on the desired item  
to expand the page in the main navigation pane.  
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The Home page shows the firmware versions and WAN and LAN interface  
status.  
This field display the Conexant firm ware  
(vxworks.z) version number.  
This field displays the customer' sown  
firmware version number and it is based on revision.txt.  
These fields display the IP address, Subnet Mask and MAC  
address for the WAN ADSL) interface.  
These fields display the IP address, Subnet Mask and MAC  
address for the LAN interface.  
This field displays the total number  
of available interfaces for the LAN interface.  
These fields display the DHCP client table with the assigned IP  
addresses.  
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The  
page shows the ADSL physical layer status.  
This field displays the Conexant ADSL  
data pump firmware version number.  
This field displays the ADSL connection process  
This field displays the ADSL modulation status for  
This field displays the ADSL annex modes for  
This field displays the ADSL connection  
and status.  
G.dmt or T1.413.  
Annex A or Annex B.  
attempts after loss of showtime.  
This field displays the transmit output power  
level of the CPE.  
This field displays the Central Office DSLAM  
vendor name, if available.  
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This field displays the time of the modem has been in  
Amount of increased noise that can be tolerated while  
operation.  
maintaining the designed BER (bit error rate). The SNR Margin is set  
by Central Office DSLAM. If the SNR Margin is increased, bit error rate  
performance will improve, but the data rate will decrease. Conversely,  
if the SNR Margin is decreased, bit error rate performance will  
decrease, but the data rate will increase.  
Attenuation is the decrease in magnitude of the  
ADSL line signal between the transmitter (Central Office DSLAM) and  
the receiver (Client ADSL Modem), measured in dB. It is measured by  
calculating the difference in dB between the signal power level  
received at the Client ADSL modem and the reference signal power  
level transmitted from the Central Office DSLAM.  
The error during Showtime, whenever, a given sec  
contains CRC error, that second will be declared error second.  
This field displays the count of event of ADSL signal  
loss.  
This field displays the count of event of ADSL frame  
loss.  
This field displays the number of transmit data frames  
containing CRC errors.  
This field displays the ADSL data rate.  
This field displays the latency modes for fast or interleave.  
The  
page shows the information and status of LAN port, DHCP client  
table, Ethernet link and USB link.  
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These fields display the IP address, Subnet Mask and MAC  
address for the LAN interface.  
This field displays the total number  
of available interfaces for the LAN interface.  
These fields display the DHCP client table with the assigned IP  
addresses and MAC addresses.  
This field displays the link up or down for the  
Ethernet.  
This field displays the link up or down for the USB.  
page shows the status of PPP for each PPP interface.  
The  
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These fields display the Connection Name (user defined),  
Interface (PVC), Mode (PPPoE or PPPoA), Status (Connected or Not  
Connected), Packets Sent, Packets Received, Bytes Sent and Byte  
Received.  
This field allows the user to manually  
connect/disconnect the PPP connection for each PPP interface. In  
another word, each PPP session can be connected and disconnected  
individually.  
The  
configuration page allows the user to set the configuration for the  
WAN/ADSL ports.  
Under  
, it provides the configurations for VPI/VCI, Static  
IP Address Subnet Mask, and Gateway. The Static IP Address, Subnet  
Mask and Gateway are used for Static IP configuration. Current  
Conexant firmware supports eight PVCs.  
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To switch between the PVCs, please choose the options of  
virtual circuit and click on the button to switch over.  
The  
is developed to solve the scenario when the ISP  
only recognizes one MAC address. Copy the ISP-recognized MAC  
address here.  
UBR and CBR are supported from the ATM.  
Bandwidth setting takes effect only when the CBR is  
selected. The maximum available bandwidth is from the upstream data  
rate of ADSL status page (see Section 3.2, ADSL ).  
Automatically assigned  
by ISP  
Automatically assigned by  
ISP  
IP address  
N/A  
N/A  
Provided by ISP  
Provided by ISP  
Automatically assigned  
by ISP  
Automatically assigned by  
ISP  
Subnet Mask  
1483 Bridged/Routed IP  
LLC,  
1483 Bridged/Routed IP  
LLC,  
1483 Bridged  
IP LLC, 1483  
PPPoA LC/VC-Mux,  
Encapsulation  
1483 Bridged/Routed VC- 1483 Bridged/Routed  
Bridged IP VC- PPPoE LLC/VC-Mux,  
Mux  
Mux, Classical IP over  
ATM  
VC-Mux, Classical IP  
over ATM  
Bridge  
Enabled  
N/A  
Disabled  
Disabled  
N/A  
Disabled  
N/A  
PPP Service  
Provided by ISP  
Provided by ISP  
Provided by ISP  
Unchecked  
PPP User name  
PPP Password  
DHCP Client enable  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
Unchecked  
Checked  
Unchecked  
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The current release supports multiple PPP sessions per PVC.  
The PPP configuration in the WAN configuration page is for the  
first PPP session for each PVC. The predefined PPP Account  
Name (Account ID) is “Simple PPP Account 0” for PVC0 and  
predefined PPP Connection Name is “Simple PPP Session 0for  
PVC0. For the other PVC X, the predefined account name and  
connection name will be Simple PPP Account X and Simple  
PPP Session X. X is the PVC number from 1 to 7.  
It can support up to total of 16 PPP sessions, and each PVC can  
support up to 8 PPP sessions. The multiple PPP sessions may  
be configured with any combination over 8 PVCs.  
For the multiple PPP sessions, please go to PPP Configuration  
page (Section 6.3).  
The service name of PPP is required by some ISPs. If  
the ISP does not provide the Service Name, please leave it blank.  
The Disconnect Timeout allows the user to set  
the specific period of time to disconnect from the ISP. The default is 0,  
which means never disconnect from the ISP.  
Maximum Receive Unit indicates the peer of PPP connection the  
maximum size of the PPP information field this device can be received.  
The default value is 1492 and is used in the beginning of the PPP  
negotiation. In the normal negotiation, the peer will accept this MRU  
and will not send packet with information field larger than this value.  
Maximum Transmission Unit indicates the network stack of any  
packet is larger than this value will be fragmented before the  
transmission. During the PPP negotiation, the peer of the PPP  
connection will indicates its MRU and will be accepted. The actual MTU  
of the PPP connection will be set to the smaller one of MTU and the  
peer’s MRU. The default is value 1492.  
Maximum Segment Size is the largest size of data that TCP will  
send in a single IP packet. When a connection is established between  
a LAN client and a host in the WAN side, the LAN client and the WAN  
host will indicate their MSS during the TCP connection handshake. The  
default value is 1432.  
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When it is checked, it will maintain the PPP  
connection all the time. If the ISP shut down the PPP connection, it will  
automatically reconnect PPP session.  
When  
option is chosen, the PAP mode will run  
first then CHAP.  
Required by some ISPs. If the ISP does not provide the  
Host name, please leave it blank.  
IGMP relay/proxy specification and environment:  
Support IGMP proxy/relay function for ADSL modem, based on  
the following requirement and case:  
On CO side, there must be at least one IGMP querier (router)  
present. IGMP querier will send IGMP query packet. The ADSL  
modem is responsible to relay these IGMP query to Ethernet.  
End-user multicast application device send IGMP report while  
receiving IGMP query or being activated by user, the ADSL  
modem should be responsible to proxy (that is, change source  
IP to ADSL modem’s WAN IP) the IGMP report to ADSL WAN  
side, include all PVCs. The same case is for IGMP leave packet.  
Not necessary to relay multicast routing between two ADSL  
PVCs or two interfaces in LAN side.  
Special purpose multicast packet (such as RIP 2 packet) should  
run without interference.  
ADSL  
IGMP query  
IGMP report  
IGMP leave  
1
1
1
Relay to Ethernet  
Ignore  
Ignore  
General Multicast  
IP  
-
Relay to Ethernet  
Ignore  
Ethernet  
IGMP query  
IGMP report  
IGMP leave  
1
1
1
Relay to all ADSL  
PVC  
Relay to all ADSL  
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PVC  
General Multicast  
IP  
-
Ignore  
The  
configuration page allows the user to set the configuration for the  
The default is 10.0.0.2 and  
LAN port.  
255.0.0.0. User can change it to other private IP address, such as  
192.168.1.2, and 255.255.255.0.  
The DHCP address pool is based on LAN port IP  
address plus 12 IP addresses. For example, the LAN IP address is  
10.0.0.2; the DHCP address pool is at the range of 10.0.0.3 to  
10.0.0.14.  
The DHCP address pool is at the range of  
and  
. The  
maximum pool size can be 253 IP addresses: 255 total IP addresses –  
1 broadcast address – 1 LAN port IP address.  
The default setting for the DHCP Gateway  
Selection is “Automatic”. The user can select the “User Defined” to  
specify “User Defined Gateway Address”. The DHCP server will issue  
the “User Defined Gateway Address” to the LAN DHCP clients.  
The Lease time is the amount of time of a network user  
will be allowed to connect with DHCP server. If all fields are 0, the  
allocated IP addresses will be effective forever.  
Under the  
mode, the DHCP server only  
mode,  
allocates one IP address to local PC. Under the  
the DHCP server allocates the IP addresses specified bye the DHCP  
address pool.  
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The  
configuration page allows the user to set the LAN  
port into Auto Sense, 100 Mbps Full Duplex, 100 Mbps Half Duplex, 10  
Mbps Full Duplex or 10 Mbps Half Duplex.  
The  
page allows the user to configure multiple PPP  
sessions for each PVC. It can support up to total of 16 PPP sessions, and  
each PVC can support up to 8 PPP sessions. The multiple PPP sessions may  
be configured with any combination over 8 PVCs.  
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This field allows the user to enter his/her own session  
Name to distinguish different session for different PPP accounts and  
different PVCs.  
This field allows the user to choose the specific PVC for PPP  
session.  
The service name of PPP is required by some ISPs. If  
the ISP does not provide the Service Name, please leave it blank.  
The Disconnect Timeout allows the user to set  
the specific period of time to disconnect from the ISP. The default is 0,  
which means never disconnect from the ISP.  
Maximum Receive Unit indicates the peer of PPP connection the  
maximum size of the PPP information field this device can be received.  
The default value is 1492 and is used in the beginning of the PPP  
negotiation. In the normal negotiation, the peer will accept this MRU  
and will not send packet with information field larger than this value.  
Maximum Transmission Unit indicates the network stack of any  
packet is larger than this value will be fragmented before the  
transmission. During the PPP negotiation, the peer of the PPP  
connection will indicates its MRU and will be accepted. The actual MTU  
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of the PPP connection will be set to the smaller one of MTU and the  
peer’s MRU. The default is value 1492.  
Maximum Segment Size is the largest size of data that TCP will  
send in a single IP packet. When a connection is established between  
a LAN client and a host in the WAN side, the LAN client and the WAN  
host will indicate their MSS during the TCP connection handshake. The  
default value is 1432.  
When it is checked, it will maintain the PPP  
connection all the time. If the ISP shut down the PPP connection, it will  
automatically reconnect PPP session.  
When  
option is chosen, the PAP mode will run  
first then CHAP.  
will be displayed at the bottom of this page  
to show all the Session Names with its Adapter (PVC number), Mode  
(PPPoA or PPPoE), Service Name, Account to Use (PPP Account ID),  
Disconnect Timeout configuration, MRU, MTU, MSS, Authentication  
Mode (Auto, CHAP or PAP), and Auto Reconnect configuration.  
To configure the PPP, must go to the  
page first  
to configure Account ID, Users Name and Password.  
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This field allows the user to enter his/her own account ID  
to distinguish different accounts.  
Enter the PPP user name (usually provided buy the ISP).  
Enter the PPP password (usually provided buy the ISP).  
will be displayed at the bottom of  
this page to show all the accounts with its Account Name and User  
Name. (It does not show the password.)  
This field displays the total number of  
PPP Accounts is entered.  
The  
page allows the user to set the configuration for the  
Network  
Address Translation. The default setting is  
dynamic  
. It provides  
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Network Address Translation capability between LAN and multiple WAN  
connections, and the LAN traffic is routed to appropriate WAN connections  
based on the destination IP addresses and Route Table. This eliminates the  
need for the static NAT session  
configuration between multiple LAN clients and multiple WAN connections.  
When the Dynamic NAPT is chosen, there is no need to configure the NAT  
Session and  
NAT Session Name Configuration.  
The  
option maps the single WAN IP addresses to many  
local PCs IP addresses.(1xN). It is the multiple-mapping  
mechanism. For each WAN Interface, more than one local PCs  
can be associated with one WAN Interface. Click the link  
to add the session name for  
WAN interface.  
This field allows the user to select the session from  
the configured NAT Session Name Configuration.  
This filed allows the user to assign the IP address to map  
the corresponding NAT/NAPT sessions.  
will be displayed at the middle of this page to  
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show the corresponding Session Name with its IP address.  
This filed displays the total number  
of NAT Sessions is entered.  
will be displayed at the end of this page to  
show all the Session Names with its WAN Interface.  
This filed displays the total number of NAT  
Sessions Name is entered.  
The  
option only maps single WAN IP address to the local  
PC IP address. It is peerto-peer mapping. (1x1) For each WAN  
interface, only one local PC IP address can be associated with  
each WAN interface. Click the link  
to add the session name for WAN interface.  
This field allows the user to enter his/her own session  
Name to distinguish different NAT session for different interfaces  
among different PPP sessions and different PVCs.  
This field allows the user to choose specific WAN Interface  
(PVC or PPP Session) for NAT Session.  
This table displays at the bottom of this  
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page to show all the NAT Session Names with its WAN Interface.  
This filed displays the total number  
of NAT Sessions Name is entered.  
Click the link  
to the NAT  
configuration page. Select the  
option. Select the Session  
Name and assign the PC IP address, and choose the  
action. Click the  
button and go to the  
to  
save this configuration.  
The  
page allows the user to set the  
configuration of Virtual Server. The Conexant firmware includes the Free BSD  
version firewall. All UDP/TCP ports are protected from intrusion. If any specific  
local PCs need to be mapped to the UDP/TCP port on WAN side, please  
input the mappings here.  
This field allows the user to enter the port number of the  
Public Network.  
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This field allows the user to enter the port number of the  
Private Network. In most cases, the private port number is same as  
public port number.  
This field allows the user to enter the private  
network IP address for the particular sever.  
The  
page allows the user to set the configuration of DNS  
proxy. The Conexant firmware supports the DNS proxy function. For the  
DHCP requests from local PCs, the DHCP server will set the LAN port IP as  
the default DNS server. Thus, all DNS query messages will come into LAN  
port first. The DNS proxy on the ADSL modem recorded the available DNS  
servers, and forward DNS query messages to one of DNS server.  
The LAN port does not process the DNS query  
message. For the DHCP requests from local PCs, the DHCP server will  
set the user-configured preferred DNS sever or alternate DNS server  
whichever is available as the DNS server. Then all DNS query  
messages will be directly sent to the DNS servers.  
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The DNS proxy will store  
the DNS server IP addresses obtained from DHCP client or PPP into  
the table. And all DNS query messages will be sent to one of the  
dynamically obtained DNS servers.  
The DNS proxy will use the  
user-configured preferred DNS server and alternate DNS server. And  
all DNS query message will be sent to one of DNS servers. Enter the  
DNS IP in the Preferred DNS Server and Alternate DNS Server fields.  
The DNS proxy’s table has all  
the IP addresses of dynamically obtained and user configured DNS  
servers.  
The  
configuration page allows the user to set the  
configuration of IP filtering.  
When the bridge filtering is enabled, enter the  
, select and click . Then all incoming WAN  
and LAN Ethernet packets matched with this source MAC address will  
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be filtered out. If the  
forwarded to the destination PC.  
When the bridge filtering is enabled, enter  
, select and click . Then all  
is selected, then the packets will be  
incoming WAN and LAN Ethernet packets matched with this  
destination MAC address will be filtered out. If the  
is selected,  
then the packets will be forwarded to the destination PC.  
Enter the hexadecimal number for the Ethernet type field in  
Ethernet_II packets. For example, 0800 is for IP protocol.  
The  
page allows the user to save the new configuration to the  
flash and reboot the system.  
When the configurations are changes via the Web pages, the  
new settings need to be saved into the flash, so it is necessary  
to go to this Save Settings page to save and reboot the system  
for the changes to be taken effect.  
During the Save and Reboot, the following Web page will be  
displayed Your setting are being saved and the modem is being  
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rebooted. Please wait….”  
After the Save and Reboot, the following Web page will be  
displayed “Your setting have been saved and the modem has  
rebooted.”  
The  
page allows the user to reboot the system  
without save the new configuration to the flash.  
During the Reboot, the following Web page will be displayed  
“The modem is being rebooted. Please wait….”. After the  
Reboot, the following Web page will be displayed “The modem  
has rebooted.”  
The  
page shows the information and status of WAN PVCs.  
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These fields display the IP address, Subnet Mask and MAC  
address for the WAN (ADSL) interface.  
This field allows the user to release and  
renew the WAN IP address in the WAN DHCP Client Enabled  
(dynamic) mode.  
The  
page shows all the statistics information of ATM cells.  
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: This button allows user to reset the ATM Status  
page shows the statistics for all TCP connections.  
counter.  
The  
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: This button allows user to reset the TCP Status  
counter.  
The  
page displays routing table and allows the user to manually  
enter the routing entry. The routing table will display the routing status of  
Destination, Netmask, Gateway, and Interface. The interface br0 means the  
USB interface; lo0 means the loopback interface; and ppp1 means the PPP  
interface. The Gateway is the learned Gateway  
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The Gateway field of the static route entry allows users to either enter a  
Gateway IP address or select a Network Interface.  
All user-defined routes retained in the CPE memory, regardless if they  
are already in the Routing Table, are displayed on the same Route  
Table page.  
All user defined route entries kept in the CPE memory during run time  
are saved to flash when the user chooses to save and reboot the CPE.  
When CPE restarts, it reloads all saved user-defined routes to the CPE  
memory and tries to apply to the system.  
A user-defined route entry is added to the Routing Table whenever the  
system provides an environment that makes the route entry applicable.  
It is removed from the Routing Table whenever the route entry  
becomes not applicable. e.g. If the route entry’s Gateway is associated  
with a dynamic Network Interface but the connection is not established,  
then the route entry does not appear in the Routing Table. When that  
interface comes up later, the route entry is then added.  
If the selected Network Interface is static or is dynamic and the  
connection is already up, then the route entry appears in the Routing  
Table immediately. If there is a Gateway associated with the selected  
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Network Interface, then that Gateway’s IP address appears in the  
Gateway field of the route entry  
If the selected Network Interface is dynamic but the connection is not  
established, then the route entry does not appear in the Routing Table.  
When the interface comes up later, the route entry is then added.  
The system-wide Default Gateway now provides three options:  
Auto, User-selected Network Interface, and None.  
This field allows the user to choose to have no Default Gateway  
in the CPE  
This field allows the user to select the CPE to automatically  
decide the Default Gateway.  
This field allows user to select a  
Network Interface from a list (PVCs, PPP Sessions, USB and LAN).  
This option lets the user to associate the system-wide Default Gateway  
to a Network Interface, static or dynamic, and provides a way to fix the  
Default Gateway to a dynamic Network Interface before the interface is  
established.  
This field allows the user to enter the remote network or  
host IP address for the static routing.  
This field allows the user to enter the Subnet Mask for the  
static routing.  
This field allows the user to enter the IP address of the  
gateway device that allows the router to contact the remote network or  
the host for Specified IP or select an Interface for the Gateway.  
This field displays the static route  
entries entered by the user.  
The  
page shows the current learned Bridge MAC table.  
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This field allows the user to enter the update period  
for the MAC table.  
The  
page allows the user to set the configuration for  
ADSL protocols.  
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This field allows the user to enable or disable the Trellis Code.  
By default, it is always enabled.  
This field allows the user to select the ADSL  
handshake protocol.  
This field allows the user to enter the wiring  
selection for the RJ-11. Tip/Rip is the default for the board without the  
inner/outer pair relay  
This field allows the user to enable or disable the  
upstream bit swapping.  
The  
page allows the user to set the configuration for the  
system wide configuration of RIP. The actual RIP configuration is in the RIP  
Per Interface Configuration.  
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This field allows the user to Enable or Disable the RIP session.  
The resulting RIP session will monitor all network interfaces that are  
currently available for messages from other RIP routers.  
This field allows the user to enter the Supplier  
Interval timer in second. This timer specifies how often RIP sends  
announcements as a RIP Supplier.  
This field allows the user to enter the Expire timer in  
second. This timer specifies the expiration time of a route. When a  
route has not been updated for more than “expire” period of time, it is  
removed from the Route Table. This route is invalidated and remains in  
the internal RIP Route Table. It will be included in the RIP  
announcements to let other routers know the changes.  
This field allows the user to enter the Garbage  
timer in second. This timer specifies how long the expired and  
invalidated routes are kept in the Internal RIP Route Table before it is  
removed from it.  
The RIP Per Interface Configuration page allows the user to set the  
configuration for each Interface (PVCs, PPP Sessions, USB and LAN).  
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This field allows the user to choose the Interface (PVCs,  
PPP Sessions, USB and LAN), for the RIP to be configured.  
This field allows the user to Enable (Yes) or Disable (No) the  
specified interface for RIP.  
This field allows the user to select the Supplier Mode (RIP  
Transmit).  
Disabled: The supplier transmit is disabled.  
V1 BC: The supplier transmits in RIPv1 Broadcast.  
V2 BC: The supplier transmits in RIPv2 Broadcast.  
V2 MC: The supplier transmits in RIPv2 Multicast.  
This field allows the user to select the Listener Mode (RIP  
Receive)  
V1: The listener receives the RIPv1 only.  
V2: The listener receives the RIPv2 only.  
V1+V2: This listener receives the both RIPv1 and RIPv2.  
Supplier and Listener are based on section 4.1  
“Compatibility Switch” in RFC 1723.  
This field displays the each interface’s RIP  
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status.  
The  
password for administrator.  
page allows the user to set the  
The Admin password is same pas the FTP password, so it must  
has at least 8-characters for the FTP to work.  
The  
for the user.  
page allows the user to set the password  
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The  
allows the user to set all the  
miscellaneous configurations.  
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This field allows the user to configure the Web  
pages can be accessed from.  
When this field is checked, it allows both WAN and LAN access to  
the Web pages.  
This field allows the Web pages access from LAN  
side.  
This field allows the  
Web access from WAN side with a specify IP and subnet mask.  
This field allows the user to specify the port of the  
Web access. . For example, when it is changed to 1001, the HTTP  
server address for the LAN side is  
This field allows the user to enable or disable the FTP  
connection.  
This field allows the user to enable or disable the TFTP  
connection.  
A DMZ (De-Militarized Zone) is added between a protected  
network and an external network, in order to provide an additional layer  
of security. When there is a suspected packet coming from WAN, the  
firewall will forward this packet to the DMZ host.  
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The IP address of the DMZ host at LAN side.  
If it is enabled, the DHCP requests from local PCs will  
forward to the DHCP server runs on WAN side. To have this function  
working properly, please disable the NAT to run on router mode only,  
disable the DHCP server on the LAN port, and make sure the routing  
table has the correct routing entry.  
The DHCP server runs on WAN side.  
Here is the global setting for IGMP Proxy. If it is enabled,  
then the enabled IGMP Proxy on WAN PVCs will be working.  
Otherwise, no WAN PVC can have IGMP Proxy working on it.  
If it is enabled, the PPP session will  
be automatically established when there is a packet wants to go out the  
WAN.  
When the  
is enabled, only one PC  
is able to access the Internet, and the DHCP server will duplicate the  
WAN IP address from the ISP to the local client PC. Only the PC with  
the WAN IP address can access the Internet.  
The Reset to Factory Default page allows the user the reset the modem to  
original factory default configuration (factory.reg).  
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The  
page shows the test results for the connectivity of the  
physical layer and protocol layer for both LAN and WAN sides.  
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This test checks the Ethernet  
LAN interface connection.  
This test checks the ADSL showtime.  
If this test returns FAIL, all other tests will be skipped.  
This test sends ATM OAM F5  
Segment loop back request cells to the CO. This test will pass if  
response cell is received. Since some service providers might not  
support this test, it could still work even if this test fails. If this test fails  
consistently and the ADSL modem seems not working, make sure the  
VPI and VCI are configured correctly.  
This test sends ATM OAM  
F5 End to End loop back request cells to the CO. This test will pass if  
response cell is received. Since some r service providers might not  
support this test, it could still work even if this test fails. If this test  
return FAIL consistently and the ADSL modem seems not working,  
make sure the VPI and VCI are configured correctly.  
This test checks the ATM AAL5  
module is loaded correctly.  
This test checks the PPPOE connection.  
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This test checks the PPP authentication.  
This test checks a valid IP address assigned  
from the service provider.  
This test checks the primary DNS can be reached  
This test checks the host name  
through ping request.  
can be resolved to IP address though domain name servers  
This test checks the specified host can be  
reached through ping request.  
The  
page allows the user to upgrade the image code  
locally.  
Browse the location of file, firmware.dlf or boorom.dlf file, and  
click the Upload to start the update.  
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The  
page allows the user to upgrade the  
image code from the remote FTP server.  
Assume an FTP server stores the updated image firmware.dlf on Internet.  
Click Image Download to initiate the updating..  
Assume an FTP server stores the updated image boorom.dlf on Internet. Click  
Image Download to initiate the updating..  
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The  
page shows the events triggered by the system.  
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This field allows the user to clear the current contents of  
the System Log.  
This field allows the user to save the current contents of the  
System Log by right click HERE and select “Save Target As” to save it  
into a text file.  
A bit mask used to select bits from an Internet address for subnet addressing.  
The mask is 32 bits long and selects the network portion of the Internet  
address and one or more bits of the local portion. Sometimes called subnet  
mask.  
ATM Adaptation Layer - This layer maps higher layer user data into ATM cells,  
making the data suitable for transport through the ATM network.  
Asymmetric digital subscriber line  
Asynchronous Transfer Mode - A cell-based data transfer technique in which  
channel demand determines packet allocation. ATM offers fast packet  
technology, real time, demand led switching for efficient use of network  
resources.  
American Wire Gauge - The measurement of thickness of a wire  
A device connects two or more physical networks and forwards packets  
between them. Bridges can usually be made to filter packets, that is, to  
forward only certain traffic. Related devices are: repeaters which simply  
forward electrical signals from one cable to the other, and full-fledged routers  
which make routing decisions based on several criteria.  
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Characteristic of any network multiplexes independent network carriers onto a  
single cable. Broadband technology allows several networks to coexist on one  
single cable; traffic from one network does not interfere with traffic from  
another. Broadcast A packet delivery system where a copy of a given packet  
is given to all hosts attached to the network. Example: Ethernet.  
Central Office. Refers to equipment located at a Telco or service provider's  
office.  
Customer Premises Equipment located in a user's premises  
DHCP is software that automatically assigns IP addresses to client stations  
logging onto a TCP/IP network. DHCP eliminates having to manually assign  
permanent IP addresses to every device on your network. DHCP software  
typically runs in servers and is also found in network devices such as Routers.  
Discrete Multi-Tone frequency signal modulation  
The line rate for return messages or data transfers from the network machine  
to the user's premises machine.  
Digital Subscriber Line Access Multiplex  
A dynamic IP address is an IP address that is automatically assigned to a  
client station (computer, printer, etc.) in a TCP/IP network. Dynamic IP  
addresses are typically assigned by a DHCP server, which can be a computer  
on the network or another piece of hardware, such as the Router. A dynamic  
IP address may change every time your computer connects to the network.  
The technique used by layered protocols in which a layer adds header  
information to the protocol data unit (PDU) from the layer above. As an  
example, in Internet terminology, a packet would contain a header from the  
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physical layer, followed by a header from the network layer (IP), followed by a  
header from the transport layer (TCP), followed by the application protocol  
data.  
One of the most common local area network (LAN) wiring schemes, Ethernet  
has a transmission rate of 10 Mbps.  
File Transfer Protocol. The Internet protocol (and program) used to transfer  
files between hosts.  
A measure of distance between two points on the Internet. It is equivalent to  
the number of gateways that separate the source and destination.  
Hypertext Markup Language - The page-coding language for the World Wide  
Web.  
A browser used to traverse the Internet, such as Netscape or Microsoft  
Internet Explorer.  
Hypertext Transfer Protocol - The protocol used to carry world-wide-web  
(www) traffic between a www browser computer and the www server being  
accessed.  
Internet Control Message Protocol - The protocol used to handle errors and  
control messages at the IP layer. ICMP is actually part of the IP protocol.  
An IP address is assigned in blocks of numbers to user organizations  
accessing the Internet. These addresses are established by the United States  
Department of Defense's Network Information Center. Duplicate addresses  
can cause major problems on the network, but the NIC trusts organizations to  
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use individual addresses responsibly. Each address is a 32-bit address in the  
form of x.x.x.x where x is an eight- bit number from 0 to 255. There are three  
classes: A, B and C, depending on how many computers on the site are likely  
to be connected.  
The network layer protocol for the Internet protocol suite  
The 32-bit address assigned to hosts that want to participate in a TCP/IP  
Internet.  
Internet service provider - A company allows home and corporate users to  
connect to the Internet.  
Media Access Control Layer - A sub-layer of the Data Link Layer (Layer 2) of  
the ISO OSI Model responsible for media control.  
Management Information Base - A collection of objects can be accessed via a  
network management protocol, such as SNMP and CMIP (Common  
Management Information Protocol).  
Network Address Translation - A proposal for IP address reuse, where the  
local IP address is mapped to a globally unique address.  
Network Virtual Terminal  
Password Authentication Protocol  
The abstraction used by Internet transport protocols to distinguish among  
multiple simultaneous connections to a single destination host.  
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Plain Old Telephone Service - This is the term used to describe basic  
telephone service.  
Point-to-Point-Protocol - The successor to SLIP, PPP provides router-to-  
router and host-to-network connections over both synchronous and  
asynchronous circuits.  
PPP over Ethernet is a protocol for connecting remote hosts to the Internet  
over an always-on connection by simulating a dial-up connection.  
A network computer allows a user to log on to the network from a distant  
location.  
Request for Comments - Refers to documents published by the Internet  
Engineering Task Force (IETF) proposing standard protocols and procedures  
for the Internet. RFCs can be found at www.ietf.org..  
The path that network traffic takes from its source to its destination. The route  
a datagram may follow can include many gateways and many physical  
networks. In the Internet, each datagram is routed separately.  
A system responsible for making decisions about which of several paths  
network (or Internet) traffic will follow. To do this, it uses a routing protocol to  
gain information about the network and algorithms to choose the best route  
based on several criteria known as "routing metrics".  
Information stored within a router that contains network path and status  
information. It is used to select the most appropriate route to forward  
information along.  
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Routers periodically exchange information with one another so that they can  
determine minimum distance paths between sources and destinations.  
Simple Network Management Protocol - The network management protocol of  
choice for TCP/IP-based Internet.  
(1) The Berkeley UNIX mechanism for creating a virtual connection between  
processes.  
(2) IBM term for software interfaces that allow two UNIX application programs  
to talk via TCP/IP protocols.  
Spanning-Tree Bridge Protocol (STP) - Part of an IEEE standard. A  
mechanism for detecting and preventing loops from occurring in a multi-  
bridged environment. When three or more LAN's segments are connected via  
bridges, a loop can occur. Because a bridge forwards all packets that are not  
recognized as being local, some packets can circulate for long periods of time,  
eventually degrading system performance. This algorithm ensures only one  
path connects any pair of stations, selecting one bridge as the 'root' bridge,  
with the highest priority one as identifier, from which all paths should radiate.  
A method of fooling network end stations into believing that keep alive signals  
have come from and returned to the host. Polls are received and returned  
locally at either end  
A static IP address is an IP address permanently assigned to computer in a  
TCP/IP network. Static IP addresses are usually assigned to networked  
devices that are consistently accessed by multiple users, such as Server PCs,  
or printers. If you are using your Router to share your cable or DSL Internet  
connection, contact your ISP to see if they have assigned your home a static  
IP address. You will need that address during your Router's configuration.  
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For routing purposes, IP networks can be divided into logical subnets by using  
a subnet mask. Values below those of the mask are valid addresses on the  
subnet.  
Transmission Control Protocol - The major transport protocol in the Internet  
suite of protocols provides reliable, connection-oriented full-duplex streams.  
Trivial File Transfer Protocol - A simple file transfer protocol (a simplified  
version of FTP) that is often used to boot diskless workstations and other  
network devices such as routers over a network (typically a LAN).  
The virtual terminal protocol in the Internet suite of protocols - Allows users of  
one host to log into a remote host and act as normal terminal users of that  
host.  
So named because the intelligence necessary to make relaying decisions  
exists in the bridge itself and is thus transparent to the communicating  
workstations. It involves frame forwarding, learning workstation addresses  
and ensuring no topology loops exist (in conjunction with the Spanning-Tree  
algorithm).  
User Datagram Protocol - A connectionless transport protocol that runs on top  
of TCP/IP's IP. UDP, like TCP, uses IP for delivery; however, unlike TCP,  
UDP provides for exchange of datagrams without acknowledgments or  
guaranteed delivery. Best suited for small, independent requests, such as  
requesting a MIB value from an SNMP agent, in which first setting up a  
connection would take more time than sending the data.  
User Network Interface signaling for ATM communications.  
A link that seems and behaves like a dedicated point-to-point line or a system  
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that delivers packets in sequence, as happens on an actual point-to-point  
network. In reality, the data is delivered across a network via the most  
appropriate route. The sending and receiving devices do not have to be aware  
of the options and the route is chosen only when a message is sent. There is  
no pre-arrangement, so each virtual connection exists only for the duration of  
that one transmission.  
Wide area network - A data communications network that spans any distance  
and is usually provided by a public carrier (such as a telephone company or  
service provider).  
Network cables connect PCs in an Ethernet network Category 5, called "Cat5"  
for short is commonly used type of network cable today.  
Cat 5 cables are tipped with RJ-45 connectors, which fit into RJ-45 port.  
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To check LEDs light up when you finish connecting two pieces of hardware.  
This declaration of conformity is according to article 7(3) and article 10(2)  
of the Council of European Communities of 3 May 1989.  
The protection requirements according the Council Directive article 4  
and Annex III are kept.  
MODEL / TYPE: ADSL Router  
This declaration is given from the manufacturer  
submitted by  
TRAINING RESEARCH CO., LTD.  
5F,. NO. 571, SEC. 7, CHUNG HSIAO E. RD.,  
TAIPEI, TAIWAN, R. O. C.  
To the judgement of the products with regard to electromagnetic compatibility  
according following regulations:  
EN 50081 - 1 ( EN 55022, EN 61000-3-2, EN 61000-3-3 )  
EN 55024 ( EN 61000-4-2, EN 61000-4-3, EN 61000-4-4,  
EN 61000-4-5, EN 61000-4-6, EN 61000-4-11)  
I hereby declare that the product  
MODEL/TYPE: ADSL Router  
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and satisfies all the technical regulations applicable to the product within the  
scope  
of Council Directives 91/263/EEC and 93/97/EEC: TBR21  
The equipment has been approved to [Commission Decision No. 98/34/EG]  
for  
Pan-European single terminal connection to the Public Switched Telephone  
Network (PSTN). However, due to differences between the individual PSTNs  
provided  
in different countries the approval does not, of itself, give an unconditional  
assurance of successful operation on every PSTN network termination point.  
In the event of problems,  
you should contact your equipment supplier in the first instance.  
Part No.:510-40113-01  
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