
MERLIN LEGEND Communications System Release 7.0
System Programming
555-670-111
Issue 1
April 1999
Programming Procedures
3-185
PRI Facilities
3
■
Network Selection Tables
■
Special Services Tables
■
Call-by-Call Service Table
NOTES:
If you are adding PRI facilities to an existing system, certain values must be
set correctly. To inspect or change these values, see
. Do not start these procedures until you have checked the
following:
■
Type of DS1 Facility must be set to PRI.
■
Frame format must be specified correctly.
■
Zero code suppression must be specified correctly.
■
Clock synchronization source must be set to loop (derived from the
T1 line).
The settings for frame format and zero code suppression must be consistent with
the options selected when the PRI connection was ordered.
If you are using ARS in connection with PRI, make sure you select voice, data, or
voice and data, as appropriate, when you perform the ARS
.
Switch Type
3
In Release 4.2 and later systems, use this procedure to specify the PRI
connection through the following switch types:
■
4ESS
■
5ESS
■
Nortel DMS-100 BCS 36 for local exchange carrier services
■
Nortel DMS-250 serving the MCI network
■
Digital Switch Corporation DEX600E serving the MCI network
Содержание MERLIN LEGEND Release 7.0
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