Interface Modules For The Secure Router 4134 - Nortel Secure Router 4134 Installation — Hardware Components

26 Nortel Secure Router 4134 hardware components fundamentals
You can access the fan tray from the rear panel of the Secure Router
4134. The following figure shows the location of the fan tray in the chassis,
and indicates air flow through the chassis.
The Secure Router 4134 ships with the fan tray installed.

Interface modules for the Secure Router 4134

For detailed information about the Secure Router 4134 interface modules,
the supported features and functions of each module, and instructions for
configuring features, see the following books:
•
•
•
Nortel provides the following optional interface modules for the Secure
Router 4134:
•
•
Copyright © 2007, 2008 Nortel Networks
.
CAUTION
Risk of equipment damage
The fan is essential for maintaining optimal system operating
temperature. If you plan to replace the fan tray while the system
power is on, ensure you have another fan tray ready to insert
immediately. Watch the fan status LED for alerts.
Nortel Secure Router 4134 Configuration — SIP Media Gateway
(NN47263-508)
Nortel Secure Router 4134 Configuration — WAN interfaces
(NN47263-500)
Nortel Secure Router 4134 Configuration — Layer 2 Ethernet
(NN47263-501)
Small Modules:
—
1-port T1/E1 Small Module
—
2-port T1/E1 Small Module
—
2-port ISDN BRI ST Small Module
—
2-port ISDN BRI U Small Module
—
1-port Serial Small Module
—
2-port Serial Small Module
—
2-port Foreign Exchange Station (FXS) Small Module
—
4-port FXS Small Module
—
2-port Foreign Exchange Office (FXO) Small Module
—
4-port FXO Small Module
Medium Modules:
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008