XAVi X8824r User manual

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XAVi Technologies Corporation
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Tel: [phone]
9F, No. 129, Hsing Te Road, Sanchung City,
Taipei Hsien 241,
Taiwan
Copyright © 2003, XAVi Technologies Corporation
Information in this manual is subject to change without notice. No part of this manual
may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying or scanning, for any purpose, without the written
permission of XAVi Technologies Corporation.
XAVi Technologies Corporation provides this documentation without warranty of any
kind, implied or expressed, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose.

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T
Ta ab bl le e o of f C Co on nt te en nt ts s
C
Ch ha ap pt te er r 1 1 – – G Ge et tt ti in ng g S St ta ar rt te ed d
1. OVERVIEW ......................................................................................... 7
2. FEATURES.......................................................................................... 8
4. APPEARANCE .................................................................................. 10
5. HARDWARE INSTALLATION ............................................................ 12
6. MANAGEMENT................................................................................. 13
7. DEFAULT VALUES ............................................................................ 14
8. SOFTWARE UPGRADE.................................................................... 15
C
Ch ha ap pt te er r 2 2 – – W We eb b I In nt te er rf fa ac ce e M Ma an na ag ge em me en nt t
1. OVERVIEW ....................................................................................... 16
2. PREPARATION ................................................................................. 16
3. LOGIN ............................................................................................... 17
4. HOME................................................................................................ 18
5. LAN ................................................................................................... 20
5.1 LAN CONFIG..................................................................................... 20
5.2 DHCP MODE..................................................................................... 23
5.3 DHCP SERVER................................................................................. 24
5.4 DHCP RELAY .................................................................................... 26
6. WAN .................................................................................................. 27
6.1 DSL.................................................................................................... 27
6.2 ATM VC ............................................................................................. 29
6.3 POINT TO POINT PROTOCOL (PPP)............................................... 31
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6.4 ETHERNET OVER ATM (EOA) ......................................................... 35
6.5 IP OVER ATM (IPOA) ........................................................................ 38
7. BRIDGING......................................................................................... 41
7.1 BRIDGING......................................................................................... 41
8. ROUTING .......................................................................................... 42
8.1 IP ROUTE.......................................................................................... 42
9. SERVICES ........................................................................................ 43
9.1 NAT.................................................................................................... 44
9.2 RIP..................................................................................................... 47
9.3 FIREWALL......................................................................................... 49
9.4 IP FILTER .......................................................................................... 51
9.5 DOMAIN NAME SERVICE (DNS) ..................................................... 54
9.6 BLOCKED PROTOCOLS .................................................................. 56
10. ADMIN............................................................................................... 61
10.1 USER CONFIG.................................................................................. 61
10.2 COMMIT & REBOOT......................................................................... 63
10.3 LOCAL IMAGE UPGRADE................................................................ 64
10.4 REMOTE IMAGE UPGRADE ............................................................ 65
10.5 ALARM .............................................................................................. 65
10.6 DIAGNOSTICS.................................................................................. 66
10.7 PORT SETTINGS.............................................................................. 66
10.8 SYSTEM LOG ................................................................................... 67
10.9 BACK/ RESTORE CONFIG............................................................... 68
10.10 MANAGEMENT CONTROL............................................................... 69

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Ch ha ap pt te er r 3 3 – – Q Qu ui ic ck k P Pr ro ot to oc co ol l S Se et tu up p
1. OVERVIEW ....................................................................................... 73
2. RFC 1483 BRIDGE............................................................................ 74
3. PPPOE ROUTE CONFIGURATION .................................................. 78
4. RFC 1483 + NAT ............................................................................... 82
5. PPPOA ROUTE CONFIGURATION .................................................. 86
6. IPOA ROUTE CONFIGURATION ...................................................... 90
7. DHCP CONFIGURATION.................................................................. 92
8. NAT CONFIGURATION ..................................................................... 94
APPENDIX A – SPECIFICATIONS............................................................. 96
APPENDIX B – WARRANTIES .................................................................. 97
APPENDIX C – REGULATIONS............................................................... 100
CONTACT INFORMATION ....................................................................... 102
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Re ev vi is si io on n M Ma ar rk ks s
Revision Date Notes
V 1.0 July 31, 2005 Software Version: 3.C52XAT1.8824/2.5.050505c

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Chapter 1
Getting Started
1. Overview
X8824r and X8824r+ are ADSL/ADSL2+ series of customer premise
equipments that provide high-speed asymmetrical data transmission
on a single twisted copper pair. The DSL line interface supports
various ADSL standards, up to ADSL2+ with X8824r+. At the DTE
side these CPEs provide one 10/100 Ethernet interface and one
USB port for easy connection to user’s PC or LAN environment. With
built-in IP routing, NAPT and firewall, these units serve as the
gateway to the Internet world. X8824r and X8824r+ deliver
broadband access for enterprises, telecommuters, home, and
remote office workers with high-speed data transfer requirements.
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2. Features
• Compliant with ITU-T G.992.1 (G.dmt), G.992.2 (G.lite) and ANSI
T1.413 Issue 2
• X8824r+ is additionally compliant with ITU-T G.992.3 (G.dmt.bis /
ADSL2), G.992.5 (ADSL2+) and provides up to 24 Mbps
downstream rate
• Compatible and interoperable with major Central Office side
ADSL DSLAM or Multi-service Access System
• One 10/100 Base-TX Ethernet port and one USB 1.1 device port
for PC / LAN connection
• RFC2684 / 1483 to bridge or route traffic over ATM over ADSL
• Support Networking protocols such as PPP, IP routing, NAPT,
DHCP server / relay / client
• Can work either in Bridge or Router mode
• Support local and remote configuration and management
through Web, Telnet or SNMP
• Simple firmware upgrade via TFTP, FTP or HTTP

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3. Packaging
This package consists of the following items:
X8824r ADSL device unit
RJ-45 Cable
RJ-11 Cable
AC Adapter
User’s Manual CD
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4. Appearance
Front Panel
Label LED
Status
Color Description
1PWR ON Green Power supply is connected.
Blinking Green Training with DSLAM.
2WAN
ON Green ADSL link is ready.
ON Green PPP sync up
3PPP
Blinking Green Data transmitting
4LAN ON Green
Ethernet transmitting
5USB ON Green USB port is connected
12345

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Rear Panel
Label Description
1WAN RJ-45 port; connect to a PC or LAN.
2USB USB port; connect to PC or LAN
3RESET Reset the modem back to factory settings by
holding down on this button.
4ETHERNET RJ-11 or RJ-45 port; connect to the ADSL
outlet.
X8824r uses RJ-11 Cable.
5PWR Power jack; connect to a power adapter.
4 3 2 15
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5. Hardware Installation
1. Connect one end of the ADSL cable to the WAN port of
X8824r and the other end to the ADSL wall outlet.
2. Use a RJ-45 cable to connect one end to the Ethernet port of
X8824r, and the other end to the LAN or a PC with an
Ethernet adapter installed.
3. Use a USB cable to connect one end to the USB port of
X8824r, and the other end to a PC with a USB port.
4. Plug in the AC adapter to the AC power socket, and then
connect the DC jack to the PWR inlet of X8824r.
Note: Be sure to use a RJ-45 crossover cable while connecting to a hub.
4Power Supply 1ADSL Outlet
2PC3USB

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6. Management
The device supports simple, flexible, and easy-to-operate methods
for management purposes. X8824r can be managed via the
following paths:
 Local Ethernet Port (Telnet) – connect the Ethernet port
to your local area network or directly to a PC. “Teln et”
X8824r from any workstation in the LAN. The default local
Ethernet IP address is “192.168.1.1”.
 Local Ethernet Port (Web Browser) – connect the
Ethernet port to your local area network or directly to a PC.
Launch your web browser and enter default local Ethernet
IP address “192.168.1.1” into the address bar.
 ADSL Port from Remote Site – while the ADSL
connection is in service, you may remotely “Telnet” X8824r
from a workstation connected to the CO equipment.
Note: As operating an ADSL device requires technical know-how and
experience. It is recommended that only qualified technical staffs
manage the device. Therefore, a password authentication is required
when you enter the web interface. To obtain the password, see the
Default Values section.
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7. Default Values
This device is pre-configured with the following parameters; you may
also re-load the default parameters by rebooting the router into the
Default configuration from the web browser.
Default Mode: Bridge Login Name: admin
Password:admin
Bridge Mode Setting WAN and ADSL
Ethernet (local) IP: 192.168.1.1 Local Line Code: Auto
Subnet Mask: 255.255.255.0 Trellis Mode: Enable
Full Duplex: Auto FDM Mode: EC
Protocol: RFC1483, Bridge Mode Coding Gain: Auto
VPI/VCI:8/35 Transmit Power Attenuation: 0dB
Class (QoS): UBR
Spanning Tree: Disable
Packet Filter: Any
Router Mode Setting DHCP Server: Disable
Ethernet (local) IP: 192.168.1.1 DNS Relay: Disable
Subnet Mask: 255.255.255.0
Note: The User Name and Password are case-sensitive.

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8. Software Upgrade
You may easily upgrade the embedded software by obtaining the
compressed upgrade kit from the service provider then following the
steps:
Click on the Local Image Upgrade link to upgrade the software
on the modem.
You may easily upgrade the embedded software by obtaining
the compressed upgrade kit from the service provider and then
following the steps:
a. Click on the Browse button to select the upgrade file.
b. Click on the Upload button to upload the file into the
modem
c. This process may last as long as 60 seconds.
Note: Strictly maintain stable power to the device while upgrading its
software. If the power fails during the upgrading process, contents in
the memory could be destroyed, and the system may hang. In such a
case, you must call the dealer or system integrator for repairs.
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Chapter 2
Web Interface Management
1. Overview
The Web management is provided in order to manage the ADSL
device as easily as possible. It provides a very user-friendly
configuration and graphical interface through a Web based platform.
You can configure a bridge or a router, as you feel appropriate. In the
section below, each configuration item is described in detail.
2. Preparation
1) Please refer the hardware installation procedure to install
modem.
2) You should configure the PC to the same IP subnet as the
modem.
For example: The modem: 192.168.1.1
Your PC: 192.168.1.x
3) Let your PC access the modem, and make sure that the
PING function is working properly. The default IP address
of this modem could be found in the default settings
section.
4) Open the Web browser (Internet explorer or Netscape),
enter the default IP address “192.168.1.1” for the website
address to access the web management page.
5) The
Login dialog box will pop up first.

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3. Login
 The window Enter Network Password will pop up while
starting the configuration. With the window open, type admin for
both the Username and the Password.
 After you log into the web interface, you will notice that it is
divided into seven different sections, or tabs. From this point on,
each tab is described in detail along with instructions for
configuration. The seven tabs are: Home, LAN, WAN, Bridging,
Routing, Services, and Admin.
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4. HOME
 After logging in, the first tab that will be displayed is the Home
tab. Under this tab, the System View page is displayed. This
page displays a summary of the interfaces and their settings.
 This page is divided into five sections. The table below
describes each section.
Section Name Description
Device Displays model name, hardware/software
version, device mode, uptime, current time,
time zone, daylight savings time, and
domain name.
DSL Displays operation status, last state, DSL
version, and DSL standard.

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WAN Interfaces Displays the WAN interface name,
encapsulation type, IP address, subnet
mask, lower interface, VPI/VCI values, and
operational status.
LAN Interface Displays the LAN interface name, MAC
address, IP address, subnet mask, lower
interface, transmission speed, duplex type
and operational status.
Services Summary Displays the interface name, and
enabled/disabled features, such as: NAT, IP
filter, RIP, DHCP relay, DHCP client, DHCP
server, and IGMP. A green check mark ()
indicates that the service has been enabled.
A red cross () indicates the service has
been disabled.
 To add, change, or remove any of the interface settings, click on
the interface name.
 Click on the Modify button to set the device date, time, time
zone, and other related settings. Click on the Submit button
when completed.
 SNTP: Select Enable if you would like the time to be
assigned by an SNTP server. By selecting this option you
will not be required to enter the time, date, or time zone.
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However, you must enter the domain name, which is the
SNTP address.
 Date: Enable this check box and select the date from the
drop-down list.
 Time: Enable this check box and select the time from the
drop-down list.
 Daylight Saving Time: Select ON or OFF as necessary.
 Name: Enter the name of the SNTP server.
 Domain Name: Enter the domain name or IP address of
the SNTP server.
 Click on the Submit button when completed and make sure
to Commit & Reboot.
5. LAN
Click on the LAN tab to view its sub-menu’s and configure the
LAN settings. The four sub-menu’s are: LAN Config, DHCP
Mode, DHCP Server, and DHCP Relay. Each sub-menu is
described below.
5.1 LAN Config
Click on the LAN Config link to change the LAN IP address/
subnet mask of the Ethernet and USB interface, decide where
the LAN is getting its IP address from, and enable or disable
IGMP.
If you are using the ADSL/Ethernet router with multiple PCs on
your LAN, you must connect the LAN via an Ethernet hub
connected to the device's LAN port. If you are using a single
PC with the ADSL/Ethernet router, you have two connection
options:
You can connect the PC directly to the LAN port using a
cross-over Ethernet cable.