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CHAPTER 3 NDA-24305
Page 8
Revision 1.0
BASIC DATA ASSIGNMENT FOR ISDN
STEP 6: AFRS - Assign Number Pattern Code (NPC) and Outgoing Route Selection Pattern Number (OPR)
for the dummy route number.
- NPC may include ISDN trunk access code and ISDN address but not a Sub Address (SA).
- OPR is a kind of intermediator between AFRS and AOPR. Therefore any number may be
used from 1 through 4000. (Be careful not to assign duplicated OPR.)
STEP 7: AOPR - Assign ISDN Bch route number to the OPR which has been assigned in the AFRS
command.
- Since the system should transmit only ISDN address, skip the ISDN trunk access code.
- Route advance is available by programming RA, E and RT. OVFT is also available.
- ACMO is available with programming PNL.
- ATCP and/or ASDC is available with programming TDPTN.
STEP 8: ARSC - Assign RSC that allows RRIs for both ISDN Bch trunk route and the dummy route but not
for ISDN Dch trunk route.
Note:
For the Bearer Capability (BC) in ISDN;
Caller should provide the following service class data
ASFC - SFI48 = 1 (for 3.1 kHz audio) ---- Group 3 Fax. Mode
m
SFI48 = 0 (for speech)