Nortel Secure Router 4134 Installation — Hardware Components page 36

36 Nortel Secure Router 4134 hardware components fundamentals
Table 10
Cable and connectors
Port
Connector
FXS RJ11
ATTENTION
Ensure you use straight cables with FXS modules. TIP must connect to TIP
and RING must connect to RING. FXS ground start does not work if polarity
is reversed.
The following table describes the LED states for the 2- and 4-port FXS
Small Modules.
Table 11
Module LEDs
LED
LINK/STAT 1
LINK/STAT 2
LINK/STAT 3
(applicable to
4-port module
only)
Copyright © 2007, 2008 Nortel Networks
.
Recommended
cable type
24 AWG Catego
ry 5 twisted pair
cable
Description
Status of interface 1:
•
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 2:
•
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 3:
•
Red: The port is not configured
•
Green: A call is in progress
•
Yellow: The port is configured and ready to accept calls
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008
Minimum cable Loop length
length
N/A 5500 ft (1676.4
m)