D–1. Sample Network Planning Map - AT&T MERLIN LEGEND Release 3.1 System Planning Manual

T1/PRI Review
Clock
P
Connection 1
CO
PBX
PRI**
Type of Facilities
Tie
LS
GS
DID
Services
Key:
Digital Transmission
Facility
Primary Synchronization
Source
Secondary Synchronization
Source
Tertiary Synchronization
Source
Figure D–1. Sample Network Planning Map
D–4
System Planning
Network Planning Map
CONTROL UNIT
S
100D 100D
MODULE 1 MODULE 2
O4
SLOT:____ SLOT:____
Approximate Approximate
Distance_____ 100 ft Distance_____
CSU
Acculink 3150 Acculink 3150
Other* Other*
None None
Connection 2
CO
PBX
PRI**
Type of Facilities
Tie
LS
GS
DID
Services
P
S
T
100D
MODULE 3
O5
SLOT:____
Approximate
160 ft Distance_____
CSU CSU
Acculink 3150
Other*
None
* Other model numbers
** The switching equipment
of the service provider
must be 4ESS Generic 13 or later
or 5ESS G6 or later.
Connection 3
CO
PBX
PRI**
Type of Facilities
Tie
LS
GS
DID
Services