Nortel DMS-100 Series Maintenance Manual page 634

14-4 Index
NT6X54, card replacement procedures 8-168
NT6X60, card replacement procedures 8-178
NT6X71, card replacement procedures 8-186
NT6X73, card replacement procedures 8-190
NT6X74, card replacement procedures 8-195
NT6X75, card replacement procedures 8-203
NT6X99, card replacement procedures 8-211
NTEX17, card replacement procedures 8-215
NTEX54, card replacement procedures 8-226
NTMX45, card replacement procedures 8-244
P
PCM30 Remote Line Concentrating Module
(RLCM), configuration 2-1
PM LCMRG, Minor, clearing 7-110
R
recovery procedures, RLCM 6-2
Remote Line Concentrating Module (RLCM)
card replacement procedures, overview 8-1
configuration 1-2
description 1-1
DS30A to DS–1 interface, illustration 1-6
frame, shelf, and panel arrangement, illustration
1-3, 2-2
hardware 1-1
line equipment numbers (LENs)
examples 1-10
parts 1-9
link, port, and channel structure, illustration
1-27, 2-8
remote maintenance module (RMM)
cards, table 3-9
connection with host 1-35, 2-9
control card 1-35
description 1-34, 2-9
maintenance and service cards, provisionable
1-36
power converters 1-35
shelf, illustration 3-8
shelf configuration 1-35
shelf layout, illustration 1-38
returning cards 13-8
RLCM
diagnostic tests 10-5
automatic line testing (ALT) 10-8
bit error rate performance 10-5
entering 10-8
lines maintenance 10-8
manual line testing 10-11
station testing 10-10
297–8351–550 Standard 04.01 August 1999
XPM bit error ratio 10-6
faults
circuit pack 10-3
DS–1 link 10-4
isolation tests 10-3
line card 10-3
line drawer 10-3
load file mismatch 10-5
locating and clearing 10-2
ringing generator (RG) 10-5
minor, clearing 7-96
performance indicators 10-1
alarms 10-2
logs 10-1
operational measurements (OMs) 10-1
powering down 12-2
powering up 12-1
recovering service 6-2
signaling 4-1
functions 4-4
links 4-1
signaling functions
call origination 4-5
digit collection 4-5
end–to–end signaling 4-6
ESA signaling 4-7
ringing 4-7
tone generation 4-5
signaling protocol 4-2
DMS–X protocol 4-2
test tools, product specific 10-14
trouble locating and clearing 9-1
troubleshooting 10-1
advanced 12-1
chart 11-1
common procedures 12-3
dial tone problems 12-6
loading failure 12-3
ringing generator problems 12-7
RTS failure 12-6
RLCM (RG)
critical, clearing 7-17
major, clearing 7-52
RLCM hardware 5-1, 5-4
configuration 5-1
convertible RLCM 5-5
frame supervisory panel 5-4
frame, shelf, and panel arrangement 5-3
HIE components 5-4
host interface equipment 5-4
line concentrating module (LCM) 5-1