NEC NDA-24305 - page 128

CHAPTER 5 NDA-24305
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Revision 1.0
MISCELLANEOUS TRUNK RESTRICTION-PRI
M-72 MISCELLANEOUS TRUNK RESTRICTION-PRI
1. General Description
This feature provides for incoming PRI trunks to be denied access to particular trunk groups such as Tie [T-3],
Exchange Network, or PAGING [P-1].
2. Operating Procedure
MISCELLANEOUS TRUNK RESTRICTION-PRI is accomplished via System Data at the MAINTENANCE
ADMINISTRATION TERMINAL (MAT) [M-18].
3. Programming
STEP 1: ASYD - System Data 2, Index 1, bits 4&5:Should a restricted station be routed to the Attendant
Console or receive Reorder Tone?
Reorder Tone: bit 4 = 0, bit 5 = 0
Attendant Console: bit 4 = 1, bit 5 = 0.
STEP 2: Follow the procedure for MISCELLANEOUS TRUNK ACCESS[M-2]. By assigning the ARSC
command, restrict RSCs from receiving certain routes. PRI 3: RES must be “2” if call restriction to
go to ATTCON. Then assign the restricted RSCs to stations via the ASDT or ASCL command. When
assigning the ARRC command, restrict incoming TIE lines from accessing certain routes.