ARESCOM AresGate 2560 User manual

ARESCOM, INC.
3541 Gateway Blvd.
Fremont, CA 94538
USA
http://www.arescom.com
AresGate 2560/2561
AresGate 2560/2561AresGate 2560/2561
AresGate 2560/2561
802.11b ADSL Wireless LAN Router
802.11b ADSL Wireless LAN Router802.11b ADSL Wireless LAN Router
802.11b ADSL Wireless LAN Router
Software User’s Guide
Software User’s GuideSoftware User’s Guide
Software User’s Guide
Version 2.0
June 2002

COPYRIGHT & TRADEMARKS
Copyright © 2002 ARESCOM, INC. All rights reserved. ARESCOM, ARESCOM CDS are trademarks of ARESCOM, INC.
Microsoft and Windows 95/98/2000/NT/Me are registered trademarks of Microsoft Corporation. Pentium is a registered trade-
mark of Intel Corporation. All other trademarks and registered trademarks belong to their respective companies.
ARESCOM, Inc. has the right to make revisions and to change the contents of this document without any obligation to provide
prior notice of such revisions and changes.
ARESCOM has the right to make improvements or changes in the product(s) and/or software(s) described in this documenta-
tion. All specifications are subject to changes without notice.
No part of this documentation or software may be reproduced or distributed in any form without prior written permission from
ARESCOM, INC.

AG2500Series Software User’s Guide June 2002 iii
Table of Contents
CHAPTER 1 OVERVIEW
1.1 Introduction .........................................................................................................................1
1.2 Features ...............................................................................................................................1
1.3 Package Includes .................................................................................................................1
1.4 Minimum System Requirements ........................................................................................1
1.5 Management Interface Options ...........................................................................................2
1.5.1 HTML Interface (Web-based) ............................................................................. 2
1.5.2 SNMP (Simple Network Management Protocol) ................................................ 2
1.6 Network Scenario ...............................................................................................................3
CHAPTER 2 HARDWARE INSTALLATION
2.1 Front Panel Information ......................................................................................................5
2.2 Back Panel Information ......................................................................................................6
2.3 Location & Placement ........................................................................................................6
2.4 Setup Instructions ...............................................................................................................7
CHAPTER 3 BEFORE YOU START
CHAPTER 4 SOFTWARE CONFIGURATION
4.1 Open Your Browser ..........................................................................................................11
4.2 Basic - SETUP ..................................................................................................................12
4.3 Basic - WIRELESS ...........................................................................................................14
4.4 Basic - AUTHENTICATION ...........................................................................................16
4.5 Basic - DHCP ....................................................................................................................18
4.5.1 Reserved IP Table ............................................................................................. 19
4.6 Basic - USER STATUS ....................................................................................................20
4.6.1 Current Log-on User Status ............................................................................. 20
4.7 Basic - STATUS ...............................................................................................................21
4.8 Advanced - ADMINISTRATION ....................................................................................23
4.8.1 Administration .................................................................................................. 23
4.9 Advanced - IP ROUTING ................................................................................................25
4.9.1 Current IP Routing Table ................................................................................. 25
4.9.2 Add Route ......................................................................................................... 25
4.9.3 Delete Route ..................................................................................................... 25
4.10 Advanced - SNMP ............................................................................................................26
4.10.1 Current SNMP Table ........................................................................................ 26
4.10.2 Add SNMP Entry .............................................................................................. 27
4.10.3 Delete SNMP Entry .......................................................................................... 27
4.11 Advanced - UPGRADE ....................................................................................................28

iv AG2500Series Software User’s Guide
Table of Contents
CHAPTER 5 TROUBLESHOOTING
5.1 FAQ ..................................................................................................................................29
APPENDIX A TECHNICAL SPECIFICATIONS
A.1 Hardware Specifications ...................................................................................................31
A.2 Software Features .............................................................................................................33
APPENDIX B SNMP SPECIFICATIONS
B.1 Standard Bridge MIB ........................................................................................................37
B.2 Private MIB Implememtation ...........................................................................................38
B.2.1 Terminalogy ...................................................................................................... 38
B.2.2 MIB Description ............................................................................................... 39
APPENDIX C CABLE AND CONNECTORS
C.1 Connector Specifications ..................................................................................................45
C.1.1 10/100 Ports ..................................................................................................... 45
C.2 Cable Specification ...........................................................................................................45
C.2.1 RJ-45 ................................................................................................................. 45
APPENDIX D GLOSSARY

AG2500Series Software User’s Guide June, 2002 1
CHAPTER 1: OVERVIEW
1.1 Introduction
The AresGate 2500 Series (AG2560/AG2561) Wireless ADSL Router is the perfect
networking solution to address the specific needs of enterprise wireless application
environments, such as airports, hotels, libraries, class rooms, cafés and other semi-
public areas. With the built-in ADSL WAN interface, AresGate offers shared high-
speed Internet connection rates of up to 8Mbps downstream and up to 800Kbps
upstream to your entire LAN network. Through an IEEE 802.11b wireless module,
AresGate delivers robust enterprise-level, secure wireless network access, which uti-
lizes IEEE 802.1x protocol to perform user-based access control. Furthermore, to
simplify installation and reduce the total cost of ownership, AresGate 2500 Series
support inline power over Ethernet, thus eliminating the need for all power supply
cabling once and for all.
1.2 Features
• IEEE 802.1X Port-based Network Access Control.
• MAC and EAP/MD5 authentication.
• RADIUS server for accounting and user authentication purposes.
• ADSL standard compliance: T1.413, G.DMT and G.Lite.
• RIP 1, RIP2, NAT/PAT.
• ATM: AAL5, multiple protocol over AAL5, ATM Forum UNI3.1/4.0 PVC, up to 8
AAL5 PVC.
• PPP, PPP over AAL5 and PPPoE.
• DHCP server, DHCP client and DHCP relay.
• High performance 11Mbps data transfer rate.
• Interoperability with all IEEE 802.11b- compliant equipment.
• Up to 128-bit WEP (Wired Equivalent Privacy) encryption.
• Configurable web page for new user's registration.
• Inline power feature through RJ-45 Ethernet LAN port (optional).
1.3 Package Includes
• ARESCOM AresGate 2560/2561 Wireless Gateway (x 1).
• Power adapter and cord set (x 1).
• RJ-45 to RJ-45 straight-through Ethernet cable (x 1).
• RJ-11 to RJ-11 telephone cable (x 1).
• External wireless LAN antenna (x 1).
• ARESCOM Software CD (x 1).
• AresGate 2560/2561 Quick Setup (x 1).
1.4 Minimum System Requirements
• ADSL line.
• Microsoft Windows 98 or later version.
• 166 MHz Pentium or equivalent processor.
• 16 MB RAM or more.
• 170 MB available free hard disk space before installation.
• Available 10BaseT Ethernet on the main computer
• CD-ROM Drive

Management Interface Options
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1.5 Management Interface Options
Access the AresGate management system through two simple management interface options:
1.5.1 HTML Interface (Web-based)
Through the built-in web-based GUI (Graphic User Interface), you can change the AresGate's settings,
upgrade its firmware, and monitor other wireless clients on the network. To use this management sys-
tem, please follow the steps below:
Step 1. Open your web browser.
Step 2. Enter the AresGate's IP address (default: 192.168.10.1) in the browser Location field (Netscape Navi-
gator) or Address field (Internet Explorer).
Step 3. Press Enter to connect.
1.5.2 SNMP (Simple Network Management Protocol)
You can also use a SNMP management application to monitor and configure AresGate. The unit sup-
ports the following MIBs (Management Information Base) and protocols:
MIBs
• Standard MIB II (RFC 1213)
• Wireless LAN MIB (IEEE 802dot11)
•PrivateMIB
Protocols
• SNMP V1
• SNMP V2
NOTE: Please refer to Appendix B for more detailed SNMP information.

AG2500Series Software User’s Guide June, 2002 3
Network Scenario
1.6 Network Scenario
Figure 1.1 Single AresGate Device Network Scenario
AresGate provides a connection point to the wireless clients and the wired LAN (Figure 1.1). The
WAN port indicates an ADSL interface connection to the DSLAM (Digital Subscriber Line Access
Multiplier) in a central office over an existing phone line. The LAN port indicates an Ethernet interface
connection to a Local Area Network.
Authentication Processing
AresGate authenticates all the clients who are associated with it. Wireless users who wish to pass the
authentication must provide the correct username and password or a valid MAC address stored in a
Remote Authentication Dial-In User Service (RADIUS) server to access the Internet. Wireless users
who failed the authentication process are still permitted to access a pre-configured web page in the
access point for new user registration. Wired users on the LAN network are allowed to access the Inter-
net directly without the authentication process.
Accounting Processing
AresGate sends an accounting message to a RADIUS server periodically during the session, and termi-
nates the user if the session_time limit is reached. The session_time is configurable at the RADIUS
server, and AresGate receives the session_time value when authentication succeeds. User can config-
ure idle_time timers, re-authentication option through RADIUS as well. When the session is termi-
nated, AresGate sends the statistics to the RADIUS server, including session_time, packets, bytes, etc.

Network Scenario
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Figure 1.2 illustrates AresGate wireless application in a semi-public area in conjunction with ARES-
COM’s MTU DSL broadband platform, the ARESCOM CDS 6000 DSL Service System.
Figure 1.2 Multiple AresGate Devices Network Scenario
Roaming
When a wireless client moves from one coverage area to another, AresGate automatically performs cli-
ent roaming within the same subnet and the service provided to the client is continuous and seamless.

AG2500Series Software User’s Guide June, 2002 5
CHAPTER 2: HARDWARE INSTALLATION
This chapter describes the front/back panel layout and installation procedure for Ares-
Gate.
2.1 Front Panel Information
Figure 2.1 AG2500 Front Panel
PWR (Power)
A PWR LED is ON when power is supplied to the AresGate.
DIAG (Diagnostic)
The DIAG LED indicates the AresGate is in a self-diagnostic mode during boot-up.
Once the AresGate boots up successfully, the LED will turn off. If there is a software
malfunction or a problem with the device, the LED will remain on.
WAN
The WAN LED displays the 10BaseT DSL LINE port connection status between the
AG2000 and a DSL line. The WAN LED flashes during the initialization of the DSL
line. When DSL synchronization is achieved, it remains solid on.
LAN
The LAN LED displays the 10BaseT Ethernet connection between the AG2000 and
an Ethernet network. The LAN LED is solid on when a valid Ethernet link is estab-
lished. The LED flashes when data is flowing from/to this Ethernet port.
WLAN
The WLAN LED flashes very slow when there is no activity on this wireless port.
The LED flashes quickly when data is flowing from/to this port.

Back Panel Information
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2.2 Back Panel Information
Figure 2.2 AG2500 Back Panel
PHONE
The PHONE port allows you to connect to an external telephone set.
DSL LINE
The DSL port is where you connect the AresGate to a telephone outlet.
POWER (13.5V AC/1A)
The POWER port is where you connect the 13.5V AC power adapter.
RESET
Push this reset button to power-cycle the AresGate device.
LAN
The LAN port connects the AresGate to a PC, hub or switch on your wired LAN network.
Antenna Connector
The included external antenna needs to be securely attached to the antenna connector located on the far
right side of the back panel.
2.3 Location & Placement
• For maximum wireless coverage, locate an installation spot where there is a minimum number of
walls, ceilings or other objects that will block the radio transmission between the AresGate and the
wireless clients.
• Choose an installation location that is away from direct sunlight.
• It is important to place the AresGate device in the center of all the wireless clients.
• Place AresGate on a predetermined surface, so you can see the back panel for convenient cable con-
nection.