Nortel DMS-100 Series Maintenance Manual page 632

14-2 Index
line maintenance commands, illustration 10-9
XPM bit error ratio
bus interface cards 10-7
digroup control cards 10-7
test conditions 10-6
test types 10-6
DMS–X handshaking protocol, illustration 4-3
DMS–X message format, illustration 4-4
E
Emergency Stand Alone (ESA)
call processing 2-16, 3-12
CC supervision sender 3-18
channel management 3-17
digitone receiver management 3-17
illustration 3-13
terminal status table 3-14
channel configuration 2-16, 3-20
availability table 2-17, 3-21
description 2-11, 3-1
exiting ESA mode 2-17, 3-21
automatic 2-18, 3-22
manual 2-18, 3-22
hardware 2-12, 2-14, 2-16, 3-1, 3-4, 3-6
block diagram 3-5
clock and tone cards 2-15, 3-6
digitone cards 2-15, 3-6
illustration 3-2, 3-3
processor cards 2-15, 3-6
intercalling 2-16, 3-12
limitations and restrictions 3-25
operation 2-13, 3-3
ringing 3-25
software operation 3-12
subscriber lines 3-18
MDC 3-19
POTS 3-19
subscriber services 3-19
MDC 3-20
POTS 3-19
tones 3-23
subscriber 3-24
translating data 3-18
processor downloading 3-18
treatments 3-25
emergency stand alone (ESA)
automatic maintenance
digitone receiver audit 3-28
line audits 3-28
exit, manual 3-32
maintenance
297–8351–550 Standard 04.01 August 1999
automatic 3-28
escalation to manual 3-31
prevention 3-32
emergency stand–alone (ESA), automatic mainte-
nance
data, static, downloading 3-29
RAM diagnostics 3-31
ROM diagnostics 3-30
routine exercise (REX) test 3-29
system maintenance 3-29
ESA, critical, minor, clearing 7-126
Ext FSP, RLCE frame major, clearing 7-62
F
fault conditions 1-43, 3-27
communication links, unusable 3-27
LCA shelf failure 1-43
line drawer 1-43
link failure 1-43
DS–1 links 1-43
DS30A links 1-44
load file mismatch 1-44
looparound message audit failure 3-27
frame supervisory panel (FSP) 1-39
description 2-9
Functional limitations 1-42
H
host interface equipment (HIE)
cards, table 3-7
description 1-15, 2-3
DS–1 interface cards 1-18, 2-6
ESA control complex 1-26, 2-7
link control cards 1-16, 2-4
interface to DS–1, illustration 1-17, 2-4
power converter cards 1-26, 2-7
ringing generators 1-15, 2-3
shelf, illustration 3-7
shelf configuration 1-15
shelf layout, illustration 1-16, 1-20
I
Interactions
Other data services 1-30
voice services. See Voice network
interantional line concentrating module (ILCM), de-
scription 2-3