Nortel Secure 4134 Installation Manual

Also see for Secure Router 4134: Installation Installation instructions Quick start Configuration Quick start

Contents

Interface modules for the Secure Router 4134 29Table 8Serial interface module modes and associated clock ratesMode DCE DTE Clock rate (Hz)V.35 Yes Yes 56000–2000000X.21 Yes Yes 56000–2000000RS-232 Yes Yes 1200–115000RS-449 Yes Yes 56000–2000000EIA-530 Yes Yes 56000–2000000EIA-530A Yes Yes 56000–2000000Table 9Module LEDsLED DescriptionLINK/STAT 1 Status of interface 1:• Off: Not connected or the interface is out of service.• Yellow: The interface is in a loopback mode or is running diagnostics• Green: The link or channel is active and receiving a valid signalLINK/STAT 2 Status of interface 2:• Off: Not connected or the interface is out of service.• Yellow: The interface is in a loopback mode or is running diagnostics• Green: The link or channel is active and receiving a valid signalWhen you power on the Secure Router 4134 with a serial configuration, the serial interface softwarepolls the port hardware status to ensure the connected cable matches the port configuration. If aconnected cable does not match the cable type and operational mode settings, the interfaceLED turns red and the port hardware is disabled. This prevents damage to internal and externalhardware components.T1/E1 Medium ModuleThe 8-port T1/E1 Medium Module provides eight T1 ports (each portsupports 24 data timeslots with a line data rate of 1.544 Mbps) or eight E1ports (each port supports 31 data timeslots with a line data rate of 2.048Mbps). The module supports up to 128 logical channels.The following figure shows the 8-port T1/E1 Medium Module.Nortel Secure Router 4134Installation — Hardware ComponentsNN47263-301 01.02 Standard10.0 7 August 2007Copyright © 2007, Nortel Networks.