DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-25ADX16D-P (16-Port AUDIX Digital Port)
9
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 DEFINITY AUDIX circuit packs

■
Cycle power to a carrier c ontaining DEFINITY AUDIX circuit packs
■

Remove power to a carrier or cab inet containing DEFINITY AUDIX circuit

pack.

The ADX16D-P maintenance object represents a por t on a TN566/TN2169
DEFINITY AUDIX circuit pack operating in digital -port (DP) mode. The
maintenance strategy for por ts on the TN566 operating in control-link mod e is
described in ADX16A-PT.
The tests described in this section apply only to sw itch-side maintenance whic h
tests circuit pack components related to the TDM bus interfac e. The AUDIX
system has an extensive maintenance strateg y that is described in

DEFINITY

AUDIX System Maintenance
, 585-300-110.
AUDIX resides on a combined p air of circuit pac ks: the TN566 Multifunction
Board (MFB) and the TN2169 Alarm Board (ALB). Bec ause of its size this
combination occ upies 5 slots, but only 1 slot is func tional as far as the system is
concerned. The other 4 slots are seen b y the switch as ‘‘AUDIX-reserved’’ slots
(or AD X16-RES/A DX16D-RS) .
In 16 Port DP mode, the TN566 pack supports u p to 16 voice ports, eac h with a
primary information chann el and a secondary inform ation channel. Ports are
administered in increments of two. When a c all 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, DEFINITY AUDIX is not an adjunct.
MO Name (in
Alarm Log) Alarm Level Initial Command to Run1
1. UU is the universal cabinet number (1 for PPN, 2-44 for EPNs). C is the carrier
designation (A, B, C, D, or E). SS is the number of the slot in which the circuit pack
resides (01 to 21). pp is the two digit port number (01, 02, ...).
Full Name of MO
ADX16D-P MINOR or
WARNINGS test p ort UUCSSpp l AUDIX Digital Port