Avaya S8700 Series, Maintenance Manual

Page: 748 / 2618

Maintenance-Object Repair Procedures
555-233-143 8-26 Issue 1 May 2002
ADX16D-P (16-Port AUDIX Digital
Port)
!
CAUTION:
Never do any of the following without first shutting down AUDIX. Follow the
instructions on the TN566/TN2169 faceplate:
■
Remove EMBEDDED AUDIX circuit packs
■
Cycle power to a carrier containing EMBEDDED AUDIX circuit packs
■
Remove power to a carrier or cabinet containing EMBEDDED AUDIX
circuit pack
The ADX16D-P MO represents a port on a TN566/TN2169 EMBEDDED AUDIX
circuit pack operating in digital-port (DP) mode. The maintenance strategy for
ports on the TN566 operating in control-link mode is described in ADX16A-PT.
The tests described in this section apply only to switch-side maintenance that
tests a circuit pack’s components related to the TDM-bus interface. The AUDIX
system has an extensive maintenance strategy that is described in EMBEDDED
AUDIX System Maintenance, 585-300-110.
AUDIX resides on a combined pair of circuit packs: the TN566 Multifunction
board (MFB) and the TN2169 Alarm board (ALB). Because of its size this
combination occupies 5 slots, but the system sees only 1 slot as functional. The
other 4 slots are seen by the switch as “AUDIX-reserved” slots (or
ADX16-RES/ADX16D-RS).
In 16-port DP mode, the TN566 pack supports up to 16 voice ports, each with a
primary and a secondary information channel. Ports are administered in
increments of two. When a call to a station with an AUDIX login is not answered,
AUDIX answers the call using one of the available voice ports.
Unlike other AUDIX systems, EMBEDDED AUDIX is not an adjunct.
MO’s Name (in
Alarm Log)
Alarm Level Initial Command to Run
1
1. UU is the universal cabinet number (1–64 for ATM PNC, 1–44 for CSS PNC). C is the carrier
designation (A, B, C, D, or E). SS is the number of the slot where the circuit pack resides (01–21).
pp is the 2-digit port number (01, 02,...).
Full Name of MO
ADX16D-P MINOR or
WARNINGS test port UUCSSpp l AUDIX Digital port