Lucent Technologies MERLIN LEGEND Release 7.0 System Planning Manual page 357

MERLIN LEGEND Communications System Release 7.0
System Planning 555-670-112
D T1/PRI Planner
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.
SDSC also evaluates the complexity of the facility configuration requested.
Examples of complex configurations are connections into PBX networking
applications, connections to multiplexing arrangements, or applications that
involve customer engineering or design. SDSC then does either of the following:
If an order is considered complex, SDSC directs you to the Business
Communications System (BCS) National Engineering Center (NEC).
If SDSC notifies you that the order's configuration is not complex, Tier Ill
General Business System (GBS) National Technical Service Center
(NTSC) is authorized to approve the configuration.
DS1 Planning Map
CONTROL UNIT
S
Clock
100D 100D
MODULE 1 MODULE 2
SLOT:____ SLOT:____
Approximate Approximate
Distance_____ 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
Sample DS1 Planning Map
100D
MODULE 3
SLOT:____
Approximate
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
April 1999
D-5