AT&T MERLIN LEGEND Release 2.0 System Planning Forms Manual page 109

MERLIN LEGEND Communications System Release 2.0
T1/PRI Planner (Continued)
* M o d u l e 1
Service Ordered or Planned
PRI
T1
Frame Format
ESF - Preferred.
D4 - Maybe used if required by local
telephone company.
* M o d u l e 2
Service ordered or Planned
PRI
T 1
Frame Format
ESF – Preferred.
D4 - Maybe used if required by local
telephone company.
*Module 3
Service Ordered or Planned
PRI
T1
Frame Format
ESF – Preferred.
D4 - Maybe used if required by local
telephone company.
*All fields required for presale
2
Line Coding (Suppression)
682S – Preferred.
A M I - Z C S
Line Signaling Mode
Common Channel-Required for PRI.
Local
Synchronization Timing
Loop-Default.
Local
Line Coding (Suppression)
B8ZS - Preferred.
AMI-ZCS
Line Signaling Mode
Common Channel - Required for PRI.
Robbed Bit
Synchronization Timing
Loop-Default.
L o c a l
Line Coding (Suppression)
B8ZS – Preferred.
AMI-ZCS
Line Signaling Mode
Common Channel - Required for PRI.
Robbed Bit
Synchronization Timing
Loop-Default.
L o c a l