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CHAPTER 6 NDA-24305
Page 204
Revision 1.0
SDN ACCESS
S-90 SDN ACCESS
1. General Description
AT&T’s SDN (Software Defined Network) can be used.
Note 1:
When a call has terminated by the CALL-BY-CALL SERVICE SELECTION [C-105], no indication to
distinguish it from a call termination by other services is made to a terminating terminal.
Note 2:
To identify a terminal to which a call has terminated, data must be registered using the “ACDD”
command so that a call-terminating terminal can be identified by a terminating number.
2. Operating Procedure
No manual operation is required.
3. Programming
In addition to the Basic Office Data for ISDN, the following data should be assigned.
STEP 1: ACBC - Select CODE1 (=WATS BAND/SDN) in this command.
PRI
PRI
2400
IPX
#4ES
SDN
#4ES
2400
IPX