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COMSPHERE DualFlow Data Service Units
Index-6 December 1996 3615-A2-GB20-20
K
keypad, 4-4
L
LADS
connection distances, 2-8
network connection, 2-7, 3-9
operation, 1-1
LADS network connection, figure, 2-8
Lamp, 4-13
DBM test message, C-4
DSU test message, C-5
Test, 2-12, 3-12, 4-13
DBM, C-4
DSU, C-5
LCD, 1-2
power-up, 2-5, 3-8
LDM, (see LADS), 1-1
lead states, 4-19
leads, external, 4-19
LEDs, 1-2, 4-19
line, communication
DSU, 1-5
V.32 DBM, 1-6
Link Delay, Diagnostic General option set, 5-17
link-level, network addressing, 2-10, 3-10
LL, 2-12, 3-12, 4-10
LL by DTE, DSU Port option set, 5-9
Load from, 5-2
Local, 5-2
branch, A-4
Loopback, 4-9, 4-10
mode menu, A-4
Loopback
Bilateral, 2-12, 3-12, 4-11
branch, 4-9
Digital, 2-12, 3-12, 4-10
DTE, 2-12, 3-12, 4-10
Local, 2-12, 3-12, 4-10
Remote Digital, 2-12, 3-12, 4-10
Loopbacks, 4-10
Lpbk, 4-9
LSD, status indicator, C-2
LSD Lead
DBM Port option set, 5-13
DSU Port option set, 5-8
M
management control, 1-2, 1-3
manual backup, 4-9
termination, 4-9
Max, C-7
menu, A-1
Backup branch, 4-8
Local/Remote mode, A-4
structure, 4-4, A-1
top-level, 2-5, 4-4
top-level, 3-11, A-1
tree, 4-2, A-1
Message branch, 4-20
messages
command error, C-10
control panel, C-3
status indicators, C-1
Device Health and Status, C-4
dial backup
error, C-11
progress, C-9
error, C-10
Expanded Health and Status, C-7
Health and Status, C-3
progress, C-9
Subnetwork Health and Status, C-8
Messages branch, A-4
mode
DBM, C-4
Dial Backup, 4-8
Idle, 4-8
Standby, 4-8
Test, C-4, C-5
Model 3615
DCP, 4-2
DDS (LADS) network connection, 2-8
diagnostic control panel, 4-2
dial (PSTN) network connection, 2-6
dial network, pin assignments, D-2
digital network, pin assignments, D-2
NMS connection, 2-6
switched 56 kbps network connection, 2-7
Model 3616
faceplate, 4-3
installation, 3-6
jumper straps, 3-4
rear connector plate, D-4
SDCP and faceplate, 4-3
switch locations, 3-3
modes, dial backup operating, 4-8
modulation, frequency, 1-6
Msg Clamp, DBM option set, 5-12
Msgs, 4-20
MultiCall, 4-8
Backup option set, 5-19
multispeed
nondisruptive point-to-point connections, V.32, 1-2
operation, 1-1
MUX Failure alarm, C-2