Instruction manual

Page 1282 of 3156 Digital Trunk Interface – Commonwealth of Independent States
553-3001-306 Standard 10.00 January 2002
LD 18 – Add or change Speed Call lists, System Speed Call lists, Group Call lists, Enhanced Hot
Line lists, Pretranslation lists, and Special Service lists. Special Service lists can now handle the
Special Service Unanswered Call (SSUC) call type.
Feature operation
No specific operating procedures are required to use this feature.
TYPE FCAD Firmware Cadence table.
WCAD 31 Cadence number.
CDNC 0060 0060 Repeating 300 ms burst and 300 ms silence.
Prompt Response Description
REQ NEW CHG Add, or change.
TYPE SSL Special Service List.
SSL 1-15 SSL number.
SSDG 0-999 Special Service Digits combination.
CDPC (NO) YES Called Party Control mark.
TOLL (NO) YES Toll access code mark.
ALRM (NO) YES Alarm digits mark.
TNDM (NO) YES Tandem mark. Send MFC “H” tandem signal.
SSUC (NO) YES Special Service Unanswered Call mark.
If the outgoing call is recognized as SSUC (first 1-4 digits
outpulsed to the trunk are equal to the SSDG with SSUC =
YES), then such a call requires some specific disconnect
treatment.