T1/E1 Medium Module - Nortel Secure Router 4134 Installation — Hardware Components

Table 13
Module LEDs (cont'd.)
LED
LINK/STAT 3
(applicable to
4-port module
only)
LINK/STAT 4
(applicable to
4-port module
only)
Embedded LEDs
at the RJ11 ports

T1/E1 Medium Module

The 8-port T1/E1 Medium Module provides eight T1 ports (each port
supports 24 data timeslots with a line data rate of 1.544 Mbps) or eight E1
ports (each port supports 31 data timeslots with a line data rate of 2.048
Mbps). The module supports up to 128 logical channels.
The following figure shows the 8-port T1/E1 Medium Module.
Figure 13
8-port T1/E1 Medium Module
Copyright © 2007, 2008 Nortel Networks
.
Description
Status of interface 3:
•
Red: The port is not configured
•
Green: A call is in progress
•
Yellow: The port is configured and ready to accept calls
Status of interface 4:
•
Red: The port is not configured
•
Green: A call is in progress
•
Yellow: The port is configured and ready to accept calls
Activity at the interface:
•
Red: The module is up, but the interface is not configured
•
Amber: The interface is configured and ready to use
•
Green: The interface has an active call
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008
Interface modules for the Secure Router 4134 39