Nortel 4134 Instrução De Instalação
Interface modules for the Secure Router 4134
31
The following figure shows the 1-port HSSI Medium Module.
Figure 11
1-port HSSI Medium Module
1-port HSSI Medium Module
Table 12
Cable and connectors
Cable and connectors
Port
Connector
Recommended
cable type
cable type
Minimum
cable length
cable length
Maximum
cable length
cable length
High-speed
serial
serial
50-pin HSSI
HSSI null
modem cable
modem cable
None
50 ft (15 m)
Table 13
Module LEDs
Module LEDs
LED
Description
LINK/STAT
Status of interface:
•
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 signal
STAT
General module status:
•
Off: No power available to the module
•
Yellow: Out of service, or failed to initiate
•
Green: Power on and the module is operational.
CT3 Medium Module
The 1-port CT3 Medium Module provides a single channelized T3 port
operating at 44.736 Mbps for WAN access.
operating at 44.736 Mbps for WAN access.
The following figure shows the 1-port CT3 Medium Module.
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301
01.02
Standard
10.0
7 August 2007
Copyright © 2007, Nortel Networks
.