NEC UNIVERGE NEAX 2000 IPS, System Manual

Page: 141 / 448

CHAPTER 3 SYSTEM DATA PROGRAMMING
– 127 –
NWA-008853-001 Rev.3.0
97ch3001.fm
When the offices are connected with No. 7 CCIS, and if all outgoing trunks of the incoming office are busy,
or the MB switch of CCT card is ON/all outgoing trunks are in the make busy condition in the incoming
office, or the no answer timer of outgoing call (T1 timer) time-out occurs, the incoming office can send
the busy/fault occurrence message to the outgoing office. The outgoing office where the message is re-
ceived can detour the call via an another trunk route such as ISDN.
[Series 3600 software required]
To provide this detouring feature for the systems, do the following programming to the incoming of-
fice.
In outgoing office, program the data for providing the Alternative Routing in advance.
DESCRIPTION DATA
Provide the system with the alternative routing
when the MB switch of CCT card is ON in in-
coming office or when all outgoing trunks of
incoming office are in the make busy condi-
tion.
NOTE:
The make busy condition means
when the MB switch of cards is ON
and CME5 Y=1/Y=5 is set to 0.
(1)
(2)
624
0 : To provide (CGC sending)
1 : Not provided (CFL sending)
Provide the system with the alternative routing
when the no answer timer of outgoing call (T1
timer) time-out occurs. (1)
(2)
666
0 : To provide (CGC sending)
1 : Not provided (CFL sending)
CCT
2000 IPS 2000 IPS
Busy/Fault
Occurrence/Make Busy
CCT
CCIS Network
TRK TRK
PSTN
Outgoing
Office
Incoming
Office
START
CM08
END
JANUARY/31/2006
DIGITAL CCIS PROGRAMMING