3Com 3CR858-91 - OfficeConnect Cable/DSL Router Support and Manuals
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ROUTER 4 PUERTOS LAN 1 WAN 3COM 3CR858-91
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Popular 3Com 3CR858-91 Manual Pages
User Guide - Page 5
... 89 Support 89 Feedback 90
6 TROUBLESHOOTING
Basic Connection Checks 91 Browsing to the Router Configuration Screens 91 Connecting to the Internet 92 Forgotten Password and Reset to Factory Defaults 93 Alert LED 93 Power LED or Power Adapter OK LED Not Lit 94
Replacement Power Adapters 94 Recovering from Corrupted Software 95 Frequently Asked Questions 96
A IP ADDRESSING
The...
User Guide - Page 7
... is intended for use by those responsible for installing and setting up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area Networks) and Internet Routers. Most user guides and release notes are referred to install and configure the OfficeConnect Cable/DSL Router (3CR858-91). This guide is referred to as Twisted Pair Cables throughout...
User Guide - Page 15
...alert LED is waiting for 2 seconds, and then off or there is a problem (refer to Chapter 6 "Troubleshooting".
2 Power LED Green Indicates that the Router is powered on.
3 Four ...adjust to reset the unit. On for you have used a cable to reset the unit to Factory Defaults, refer to "Forgotten Password and Reset to Chapter 6 "Troubleshooting"). Refer to Chapter 6 "Troubleshooting"). If ...
User Guide - Page 41
...To configure the LAN Settings: 1 Select LAN Settings from the Lease Time drop down list. The default IP address of the Router is the length of time the DHCP server will reserve the IP address for each computer...the NBX call
processor at 3Com NBX Call Processor. 8 Either click Apply to save these settings, or go to DHCP Clients List if you want to display the LAN Settings
screen (Figure 24). The...
User Guide - Page 54
... must elapse before the software stops deleting half-open sessions. The default is 300 seconds.
24 Click Apply to save the settings. Special Applications
Special Applications let you want to work with the...number of unestablished sessions that you choose specific ports, and for these ports to choose the specific applications that will cause the software to start deleting half-open sessions...
User Guide - Page 56
... function for services such as a web server (port 80), FTP server (Port 21), or other applications through your Router to your internal computers are protected by clicking on delete in the Configure column to save the setting for this application.
The Virtual Server - If you to route external (Internet) calls for a specific application...
User Guide - Page 64
...setting up to eight different IP addresses in the Public IP Address text boxes.
5 For each Public IP Address, enter a client PCs IP...IP address in the Client PC IP Address text box.
4 If you have been assigned more than one IP address for the WAN interface, then you can support... in the Client PC IP Address text box.
6 Click Apply to save the settings.
The Router supports three modes of the ...
User Guide - Page 72
Or,
■ Write to allow the management agent to collect data (for example, bandwidth usage) from the Version drop-down list. The Router supports V1 and V2c trap messaging.
10 Click Apply to upgrade the Router's firmware.
■ Admin Password - These screens enable you to save a configuration file, and restore any saved configuration file.
■...
User Guide - Page 73
The Restart Router screen displays (Figure 49). CAUTION: 3Com recommends that you reset to factory defaults, otherwise configuration information may be lost. Refer to "Backup/Restore Settings" on each of these options. System Tools 73
Refer to the following sections for details on page 74 for details. Restart Router Sometimes it may ...
User Guide - Page 84
If you selected Password at step 6, enter a password at the Authentication Code prompt. If you select Silent, the Router only receives RIP update messages. 4 Select either 1 (for RIPv1) or 2 (for the LAN interface, the WAN interface or both have routes that does not support RIPv2. In all RIP-enabled devices. 7 If you select Enable, the Router...
User Guide - Page 96
Do not forget to reconfigure the computer you can I reset the Router to Factory Defaults?
Frequently Asked Questions
How do I download software updates for the Router? How many computers on the 3Com support web site, accessible by visiting:
http://www.3com.com How are only 4 LAN ports on the Router.
If the Router does not resume normal operation...
User Guide - Page 112
...
To send a product directly to software downloads can be found at http://eSupport.3com.com/, or under the Product Support heading at http://www.3com.com/
Software Upgrades are the bug fix / maintenance releases for repair, you must first purchase a service contract from the list below. To access these Software Updates you must first register your reseller. A link...
User Guide - Page 113
...333 3308 00801 611 261 001 800 611 2000
You can also obtain support in this region using the following e-mail: apr_technical_support@3com.com
Or request a repair authorization number (RMA) by fax using the following countries, you may.... Telephone numbers are correct at the sender's expense. Telephone Technical Support and Repair 113
be returned to apply for a user name and password.
User Guide - Page 118
... as 3com.com) and one or more powerful level of encryption than Category 3, because it supports both Ethernet (10 Mbps) and Fast Ethernet (100 Mbps) speeds.
This protocol automatically assigns an IP address for...Name System, which allows Internet host computers to the proper IP address.
The DNS server address used in typing "3com.com" into your Internet browser), the user is better to ...
User Guide - Page 127
..., pursuant to Part 15 of the FCC Rules, and the Canadian Department of the Canadian Interference-Causing Equipment Regulations.
This product complies with the instructions, may cause ... guarantee that the
Model:
Description:
3CR858-91
Cable/DSL Router
to radio communications. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in ...
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