Nortel DMS-100 Series Maintenance Manual page 365

Functional description 1-36
Functional overview 1-1
General configuration 1-2
hardware 1-2
Introduction 1-1
link, port, and channel structure, illustration
1-41
NT6X51BA processor configuration, illustration
1-8
performance indicators 8-1
alarms 8-2
logs 8-2
operational measurements (OMs) 8-1
powering down 10-6
powering up 10-1
recovering service 4-2
signaling 2-1
functions 2-8
links 2-1
signaling protocol 2-4
test tools
line maintenance cutover 8-8
product specific 8-8
trouble locating and clearing 7-1, 8-1
troubleshooting 8-1
advanced 10-1
chart 9-1
common procedures 10-7
dial tone problems 10-11
loading failure 10-7
RTS failure 10-10
RLCM–EDC hardware 3-1
configuration 3-1
Cooling unit (CU) 3-5
frame supervisory panel 3-4
host interface equipment 3-4
link control cards (LCC) 3-4
line concentrating module (LCM) 3-3
line cards 3-4
remote maintenance module (RMM) 3-5
RMM
major, clearing 5-47
minor, clearing 5-69
S
Signaling
DMS–X protocol 2-5
HDLC protocol 2-4
signaling
electronic business sets (EBS) 2-10
functions
call origination 2-9
end–to–end signaling 2-9
tone generation 2-9
software, description 1-51
DS–1 link interface 1-51
host office functions 1-51
link control card 1-51
signaling and supervision 1-51
subscriber tones 1-52
spare fuse holders, Inspecting 11-2
DMS-100 Family Maintenance Manual ABSK007
Index 12-3