Lucent Technologies Definity Audix System Release 4.0 Maintenance Guide

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-3 System Specifications 
1
System Specifications
Tab le 1-1 d efines the b asic  sp ec ific ations of the DEFINITY AUDIX System. 
Table 1-1. Capacities, Requirements, Limitations
Physic al Dimensions
nWeig ht: 3.85 p ound s
nLength: 13.77 inc hes
nHeight: 7.6 inc hes
nWid th: 1.44 inc hes
Power Req uirements The DEFINITY AUDIX takes its p ower from two b uses on 
the switch backplane.
n-48 volt b us—Maximum: 20 watts...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-4 System Specifications 
1
Tab le 1-3 lists the voic e p ort capacity.
Table 1-2. Switches and Switch Software Releases Compatible with the DEFINITY 
AUDIX System
Switch Switch ReleasesSupports the DEFINITY AUDIX 
System in Native Mode
System 75
1
1 These switch versions d o not supp ort multifunction analog  telep hones (MFATs).R1V3 ,  R1 V3n N o
G1 G1.1, G1.1n No
G3vs
2
2 The Transfer Out of AUDIX feature is not sup...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-5 Physical Description 
1
Physical Description
Fi g u re  1 - 1 shows the main hard ware c omp onents of the DEFINITY AUDIX 
System. A d esc rip tion of eac h c omponent follows.
TN568 hardware circuit pack
The TN568 is the sing le DEFINITY AUDIX 4.0 c irc uit p ac k. It is a 386 EX-b ased  
p roc essor c irc uit p ac k with on-b oard  RAM, a SCSI d isk interfac e, TDM b us, 
ethernet c onnec tivity, three dig ital...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-6 Physical Description 
1
The effec ts of p ressing  the Emer. Reset b utton, on the other hand , may b e 
similar to p ulling  the DEFINITY AUDIX system out of the switc h while the 
system is running . The system cuts its p ower and  reb oots without saving  
its ac tive memory or c losing  its p rog rams first.
!CAUTION:
The emergenc y reset b utton should  only b e d ep ressed  b y a Luc ent 
Tec hnolog ies tec...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-7 System Operation 
1
System Operation
The DEFINITY AUDIX System automatic ally p erforms in-line and  b ac kg round 
maintenanc e p roc ed ures (MPs) on itself. These tests d o not d isrup t servic e to the 
user, nor do they make an idle resourc e unavailab le for servic e for more than 10 
sec ond s. These tests may inc lud e sc hed uled , p eriod ic , d iagnostic , initialization, 
and  shutd own tests. 
Aud its...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-8 System States 
1
System States
The DEFINITY AUDIX System initializes, operates, shuts d own, and  is d iag nosed  
and  maintained  in different states. These states are ind ic ated  b y the LEDs as 
shown in Fi g u re  1 -2. 
Figure 1-2. LED Display
Tab le 1-4 describes LED indications. 
Some LED d iag nostic  information is only availab le when you are in the firmware 
state. You c an tell that you are in firmware...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-9 System States 
1
Table 1-4. System States
Red LEDGreen 
LEDYe l l o w  
LED Activity
Normal Expected Sequence
On On On“ Dead  Board ”  state, main CPU is not running .
On On Flashing Firmware running diagnostic  preboot.
Any Value On Off Booting  software.
Any Value Off Flashing UNIX is up  and running .
Any Value Off On AUDIX is up  and  running .
Any Value Flashing On Op eration, Ad ministration & Maintenanc e...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-10 Maintenance Connections 
1
Maintenance Connections
Common typ es of c onsole terminals are used  for b oth switc h and  loc al DEFINITY 
AUDIX maintenanc e, allowing  the same b aud  rates and  p arity to b e used . 
Althoug h a loc al maintenanc e terminal is req uired , it d oes not have to b e 
d ed ic ated  to the DEFINITY AUDIX System. 
Terminals that c an b e c onnec ted  loc ally or remotely to the DEFINITY...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-11 Maintenance Connections 
1
.
Figure 1-3. Control Link and Terminal Configurations ¾ CL Mode
Most switches  except
G3r and Prologix
TN765
Processor
Interface
All switches except
G3r and Prologix
TN765
Processor
Interface
TN754
Digital Line
Interface
cydxcnt7 AWF 021999
DEFINITY
system
TN568
circuit
pack
DEFINITY AUDIX
adapter cable
Po r t  B Po r t  C
Po r t  AAlarm via cross
connect field
LAN
System
access...

DEFINITY AUDIX System Maintenance  585-300-121  Issue 1
May 1999
Repair Orientation 
1-12 Maintenance Connections 
1
Fi g u re  1 - 4, shows the terminal c onfig urations available with a DEFINITY AUDIX 
System in DS mod e.
Figure 1-4. Terminal Configurations ¾ DSMode
The 470, 570, and  580 series of p rinters c an be used  op tionally with the 
maintenanc e and  ad ministration terminal when hard -c op y read outs are need ed.
Tab le 1-5 lists the g eneral req uirements of the loc al and  remote...