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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Index
Page IN-9
service interruptions, 2-7
supplies, 5-13
power distribution units
LEDs
, 7-5
power supply sub assemblies, 5-10
preventative maintenance
logs
, 5-36
procedures, 5-36
Preventive Maintenance log, 5-36
PRI, 1-6
PRI endpoint problems
troubleshooting
, 5-56
private line service codes, 1-17
procedures
restart
DEFINITY LAN Gateway
, 5-25
shut down DEFINITY LAN Gateway, 5-23
protocols
8-bit character code
, 1-7
ADU, 1-7
analog, 1-7
BRI, 1-6
CEPT1
DCP
, 1-6
Digital Multiplexed Interface, 1-7
for applications, 1-11 to 1-17
layers, 1-6
PRI, 1-6
summary of states, 1-8
system, 1-3
voice-grade data, 1-7
Q
quantization distortion loss, 1-16
R
rear panel connector, 1-19
reboots, 4-1
recorded announcements, saving, 5-15
registering system with INADS, 5-27, 5-35
Release 5vs units
replacing components
, 5-10
reliability systems, 6-1
remote maintenance, 9-2
REN, see ringer equivalency numbers
reset system 1
, 4-2
reset system 2, 4-2
reset system 3, 4-3
reset system 4, 4-4
reset system 5, 4-5
ringer equivalency numbers, 1-19
RS-232
interface
, 1-6