Serial Small Module - Avaya Secure Router 4134 Hardware Installation

Table 5: Module LEDs
LED
STAT
LINK/STAT 1
LINK/STAT 2

Serial Small Module

You can install the 1- and 2-port Serial Small Modules in any of the Small Module slots on the
Secure Router 2330/4134 chassis.
Important:
Slot 2 of the Secure Router 4134 supports only one port of any WAN data Small Module. If
you install a 2-port Small Module in Slot 2, and use the Small Module for data connections,
one port only is functional (port 1).
This limitation also applies to the 2-port T1/E1 and ISDN BRI Small Modules if they are
configured for voice traffic: only port 2/1 is functional. This limitation does not apply to FXS
or FXO voice modules.
This limitation does not apply to the Secure Router 2330.
The 1-port Serial Small Module provides one external multiprotocol serial WAN port. The port
operates in either Data Terminal Equipment (DTE) or Data Communications Equipment (DCE)
mode at data rates up to 2.0 Mbps. Each serial port supports one bundle only.
The following figure shows the 1-port Serial Small Module.
Installation — Hardware Components
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.
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 signal
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 signal
Interface modules for the Secure Router 2330/4134
Description
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