AT&T MERLIN LEGEND Release 2.0 System Programming Manual page 313

Programming Procedures
Outgoing Tables
PRI provides tables that work in conjunction with pools and ARS tables to route
calls. The following tables specify services for outgoing calls:
Network Selection
Special Services
Call by Call
Network Selection Tables
Dialed prefixes for selecting long distance carriers are matched to entries in the
four Network Selection tables. Eight default tables are provided, specifying
10 and 101
distance carrier codes. (10
distance carriers; 101
NOTE:
U.S. customers rarely need to program additional Network Selection tables
because long distance carrier codes will match 10
Entering Programming
Console: Select Menu
PC/SPM: Type SPM
Exiting Without Changes
To exit from any screen without making changes, select Exit on the console or
[F5]
press on the PC before saving your entry or menu selection.
Network Selection Tables
3-222
selects a long distance carrier. Calls that match
Network Selection tables can be routed to a specific
service by the Call by Call tables.
selects services such as international dialing and
operator assistance. Calls that match these tables are
not routed by Call by Call tables.
selects an outgoing service, based on routing digits
and the bearer capability (voice, data, or both) of the
calling extension. It allows a single group of B channels
to carry a variety of services, such as ACCUNET, SDN,
and Megacom WATS.
The asterisks are wildcards and stand for the various long
is the current U.S. standard for specifying long
is provided for future use. )
Sys Program
Exit
[F1]
press any key
or 101 .
[F5]