3COM 3CRWE754G72-A-B User Manual

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OfficeConnect
®
ADSL Wireless 11g Firewall Router
(3CRWE754G72-A/B)
Installation Guide
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
Microsoft, MS-DOS and Windows are registered trademarks of Micorsoft Corporation.
All other company and product names may be trademarks of their respective companies.
Part number: DIA0075-4AAA01 Published: January 2004
Power LED green
If the LED is on, it indicates that the Router is powered on.
SYNC LED green
If the LED is on, it indicates that the DSL connection is present. This LED flashes during configuration at power up.
Online LED green
If the LED is on, it indicates that your Username/Password has been authenticated successfully with your ISP.
Wireless LAN (WLAN) Status LED green
If the LED is on it indicates that wireless networking is enabled. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, the Wireless LAN has been disabled in the Router, or there is a problem (refer to the User Guide).
LAN Status LED green
If the LED is on, the link between the port and the next piece of network equipment is OK. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, nothing is connected, or the connected device is switched off, or there is a problem with the connection (refer to the User Guide). The port will automatically adjust to the correct speed and duplex.
Wireless Antennae
The antennae on the product should be placed in a ‘V’ position.
Ethernet ports
Using suitable RJ45 cables, you can connect your Router to a computer, or to any other piece of equipment that has an Ethernet connection (for example, a hub or a switch). These ports have an automatic MDI/MDIX feature, which means either straight-through or a crossover cable can be used.
Reset Button
If you want to reboot the Router then press the reset button for 1 second. If you want to reset the Router to factory default and cannot access the web management interface (for example, due to a lost password), then press the reset button for 5 seconds.
Power Adapter socket
Only use the 12V power adapter that is supplied with this Router. Do not use any other adapter.
ADSL
The ADSL port is used to connect to the ADSL wall socket connection. Use the RJ11 cable to connect from the Router ADSL port to the ADSL wall connection.
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About Your Router (front)
About Your Router (back)
Introduction
This Guide takes you through the basic steps necessary to install and configure your OfficeConnect ADSL Wireless 11g Firewall Router, and establish a connection from your computers to the Internet. Throughout this guide the OfficeConnect ADSL Wireless 11g Firewall Router is simply referred to as the Router.
Note: 3Com recommends that the Router is configured from a wired Ethernet computer during the initial set-up.
Your package contains:
One OfficeConnect ADSL Wireless 11g Firewall Router
One 12V power adapter for use with the Router
Four rubber feet
One RJ11 cable
One CD-ROM containing the User Guide
This Installation Guide
One Support and Safety Information Sheet
One Warranty Flyer
System Requirements
Before starting, you must ensure the following:
You already have an ADSL broadband account.
You have a computer that has an Ethernet connection available and is
already correctly configured for communication with the Internet. Your computer must be able to connect to the Internet via the modem, and must have a Web browser installed.
There are no other DHCP server devices on your local network that are
responsible for allocating IP addresses to your computers and other network­connected devices. Your Router will now perform this function by default.
If you require wireless access you have a computer with a wireless 802.11b
or 802.11g adapter card installed.
If one or more of these conditions are not met, refer to the comprehensive Router User Guide provided on the accompanying CD-ROM for further guidance.
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Power SYNC Online WLAN 1 2 3 4
Green = Link, Flash = Activity
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DSL LAN Status
OfficeConnect ADSL Wireless 11g Firewall Router
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3CRWE754G72-A
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4 3 2 1
LAN
12 VDC
1A MAX
RESET
ADSL
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