3Com 3C13755-US - Router 5642 Support and Manuals
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Installation Guide - Page 4
...
A CABLE SPECIFICATIONS
Console Cable 89 AUX Cable 90 Ethernet Cable 90 Serial Interface Cable 91 Dumb Terminal Adapter 96 E1 Cable 96 T1 Cable 97 ISDN cables 97
A OBTAINING SUPPORT FOR YOUR PRODUCT
Register Your Product 99 Purchase Value-Added Services 99 Troubleshoot Online 99 Access Software Downloads 99 Telephone Technical Support and Repair 100 Contact...
Installation Guide - Page 6
...Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP), and Remote Authentication Dial In User Service...center technology
Online Upgrades Application and ...Specifications
Attribute Connector type Interface standard Baud rate Default 9600 bps Connecting with character terminal
Description
RJ-45
Asynchronous EIA/TIA-232
9600 to 115200 bps
Services supported...
Installation Guide - Page 17
...the POST failed and you should contact your Service representative.
4 Check the status of the ...the relations between cable type, baud rate setting and signal transmission distance. Check the cables ...maximum transmission distance of external cable without manual configuration
■ Local loop and remote... modes, a serial port supports different signal standards and baud rates. The 1-port 10...
Installation Guide - Page 18
... port and is used and the interface operates in the DCE mode.
Generally, the router is connected to the manual shipped with this case, regardless of the operating mode of the device, you identify the type of V.24 (... to help you need to DTE and DCE
The synchronous serial port supports both data terminal equipment (DTE) and data circuit-terminating equipment (DCE) operating modes.
Installation Guide - Page 23
... complementary services Sub-address Supported protocol MP Q.931
Front Panel and LEDs Figure 20 illustrates the front panel of the 2-port ISDN U SIC. 2-port ISDN U SIC 21
Features Table 18 lists features of connectors Cable type Protocol standard
Operation mode ISDN leased line mode ISDN Multi-user number Backup PPP over ISDN Q.921...
Installation Guide - Page 41
.../PRI MIM)
Description E1, CE1, ISDN PRI IP Services supported Terminal access service Protocols supported MP LAPB Frame Relay
Front Panel and LEDs Figure 41 illustrates the front panel of the DIP switches determines the interface impedance and grounding mode, as described in Table 34. The settings of the 2-port E1/CE1/PRI MIM.
Indicate...
Installation Guide - Page 44
...120-ohm balanced twisted pair cable:
1 Power off the router.
2 Check the type of E1 cable, and set the DIP switches of the 2-port E1/CE1/PRI MIM correctly.
3 Plug the DB-15 connector of E1 ... you should check the line. If the light is off , the POST failed and you should contact your Service representative.
7 Check the status of the LINK LED (synchronous LED) on , the router has completed the POST...
Installation Guide - Page 48
...turned on the ISDN BRI S/T interface is used. The setting of this switch (DIP S1) determines whether the matched...user number Backup PPP over ISDN Q.921
Description RJ-45 4 ISDN S/T cable ITU-T I.430, Q.921, and Q.931 compliant ISDN dialup Services supported Supplementary ISDN services Sub-address Protocols supported MP Q.931
Internal DIP switches
The purpose of the internal DIP switch is to set...
Installation Guide - Page 53
...T3 represents the tertiary group rate of T system in the TDM system, that the link has been set up . Figure 56 1-Port Channelized E3 MIMM
Table 44 Table 45 1-Port Channelized C3 MIMM
Attribute ...Description SMB 2 G.703, G.704, G.751 34.368Mbps E3 cable (75ohm coaxial cable) E3 Services supported
Figure 57 1-Port Channelized C3 MIMM Panel
Table 46 1-Port Channelized C3 MIMM LEDs LED LINK
Meaning...
Installation Guide - Page 55
... for the router, which can enable a LAN subscriber to WAN interfaces, which includes,
■ Allows manual activation/deactivation of ADSL line, and supports four SAR loopback methods that facilitate the fault isolation.
■ Supports interface standards of the service provider through an analog subscriber line, and then access the ATM/IP backbone network or...
Installation Guide - Page 82
...updating...upgrading
Press to return to fei0. Loading... NET download completed... Any FTP Client (including local and remote users...user (u)
: 8040
ftp password... (pw) : 8040
flags (f)
: 0x80
Attached TCP/IP interface to NET download menu and select , and then this information is completed.
Uploading/Download Application, Boot ROM
program and Configuration File Using
FTP
3Com...
Installation Guide - Page 87
...cord of the router. VT100
If the parameter settings do not solve the problem, contact your Service representative.
Nothing is Displayed on the console terminal. None ■ Flow control - 7
TROUBLESHOOTING
The Power LED is connected correctly.
If the ... reconfigure them. If the power LED is off , contact your Service representative and follow the representative's instructions.
Installation Guide - Page 94
... connector is connected to the user manual for each type of cable, as described in DCE mode. Usually, the router serves as the dial-up interface. Four types of synchronous/asynchronous serial port cables are optional and you must select the proper one end. 92 APPENDIX A: CABLE SPECIFICATIONS
Table 58 Transmission Rate and...
Installation Guide - Page 101
... query-based interactive tool is available at http://eSupport.3com.com/. Access Software Downloads
Software Updates are the bug fix / maintenance releases for a user name and password. In order to access these Software Updates you troubleshoot 3Com products. A
OBTAINING SUPPORT FOR YOUR PRODUCT
Register Your Product
Warranty and other service benefits start from the date of purchase, so it...
Installation Guide - Page 102
... must first obtain a return authorization number (RMA). First time users will be returned to technical support and repair services.
To access these services for repair, you contact 3Com for assistance, please have the following e-mail: apr_technical_support@3com.com Telephone Technical Support and Repair
To obtain telephone support as part of purchase, so it is registered and under...
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