Communications System - Lucent Technologies MERLIN LEGEND Release 6.1 System Planning Manual

MERLIN LEGENDCommunications System Release 6.1
System Planning 555-661-112
D T1/PRI Planner
The communications system in
Module 1 in slot 04 is connected to an ACCULINK 3150 CSU that is
approximately 100 cable feet from the control unit. (The DS1 facility is
connected to the PRI network.)
Module 2 in slot 05 is connected to an ACCULINK 3150 CSU that is
approximately 160 cable feet from the control unit. (The far end is another

communications system.)

The primary clock synchronization source is the PRI network connected to
Module 1. Its path is shown by a line and the letter
The secondary clock synchronization path, shown by a line and the letter
S , is the system internal clock.
P
Connection 1
CO
PBX
PRI**
T1 Emulated Trunks
Tie
LS
GS
DID
S56 Data
Services
Key:
Digital Transmission
Facility
Primary Synchronization
Source
Secondary Synchronization
Source
Tertiary Synchronization
Source
Figure D–1. Sample DS1 Planning Map
DS1 Planning Map
CONTROL UNIT
S
Clock
100D 100D
MODULE 1 MODULE 2
SLOT:____ 04 SLOT:____
Approximate Approximate
Distance_____ 100 ft Distance_____
CSU
Acculink 3150 Acculink 3150
Other* Other*
None None
Connection 2
CO
PBX
PRI**
T1 Emulated Trunks
Tie
LS
GS
DID
S56 Data
Services
P
S
T
Figure D–1 is configured as follows:
100D
MODULE 3
05 SLOT:____
Approximate
160 ft Distance_____
CSU CSU
Acculink 3150
Other*
None
Connection 3
CO
PBX
PRI**
T1 Emulated Trunks
Tie
LS
GS
DID
S56 Data
Services
* Other model numbers
** The switching equipment
of the service provider
must be 4ESS Generic 13 or later
or 5ESS G6 or later.
Issue 1
August 1998
Page D-4
P .