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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Chapter2 Module and Service Descriptions
ATM UNI Service Module (AUSM)
Table 2-3 contains a list of eight-port LED indicators:
Back Cards for the AUSM/B
The MGX-AUSM-8T1/B and MGX-AUSM-8E1/B use the generic eight-port T1 or E1 line modules that
operate with the eight-port service modules (see Figure 2-11 on page 2-19).
• AX-RJ48-T1: provides eight RJ-48 connectors for T1 lines.
• AX-RJ48-E1: provides eight RJ-48 connectors for E1 lines.
• AX-SMB-E1: provides eight pairs of SMB connectors for E1 lines.
1:N Redundancy support for the AUSM requires the special versions of the RJ-45 back cards
(Figure 2-11 on page 2-19). These back cards are:
• AX-R-RJ48-T1
• AX-R-RJ48-E1
• AX-R-SMB-E1
Note Redundancy support differs for the MGX-AUSM-8T1/B and MGX-AUSM-8E1/B. For details on the
requirements for redundancy through an MGX-SRM-3T3/C, refer to “Service Resource Module,
page 2-12.”
Table 2-3 Eight-Port AUSM/B LED Indicators
Type of LED Color Description
PORT LED Green Green indicates the port is active.
Red Red indicates a local alarm on the port.
Yellow Yellow indicates a remote alarm on the port.
Off indicates the port has not been activated (upped).
ACTIVE LED Green On indicates the card set is in active mode.
STANDBY LED Yellow Slow blink with Active LED off means the card is in the boot
state.
Fast blink with Standby LED on means card is receiving
firmware.
Fast blink indicates the service module is passing BRAM channel
information to the PXM1.
Steady yellow indicates the card is in Standby mode and the
firmware is executing ADMIN code.
FAIL LED Red Steady Red with Active and Standby LEDs off indicates either the
card is in the Reset condition, the card has failed, or the card set
is not complete (no line module).
Steady Red with Active LED on indicates the card was active
prior to failing.
Steady Red with Standby LED on indicates the card was standby
prior to failing.