AT&T MERLIN LEGEND Communications System PBX System Planning Manual page 172

PBX System Form 1
Size of Processor Module
Small — maximum 24 trunks and/or 56 stations
Large — maximum 80 trunks and/or 144 stations
Capacity
Trunks
M o d u l e Number of
T y p e Modules
4 0 0
8 0 0
4 0 8
400 GS/LS/TTR
800 GS/LS
4 0 8 G S / L S
4 0 0 E M
800 DID
100D
System Totals
* The 1000 module has one physical jack that supports
Stations
Module Number of
Type Modules
008 MLX
0 0 8
4 0 8
408 GS/LS
012
008 OPT
System Totals
* The 008 OPT
module is assigned 12
System Planning
T r u n k s
Supported
by Module
4
X
8
X
4
X
4
X
8
X
4
X
4
X
8
X
24*
X
24 trunks
Physical Physical Jacks
Jacks per by Module
Module Type
8
X
8
X
8
X
8
X
12
X
8
X
extension numbers although there are only 8 physical station jacks.
Total Trunks
by Module
T y p e
Station
Extensions
Assigned
2
X
1
X
1
X
1
X
1
X
( x 4 ) *
+
Total Station
Extensions
Assigned
1