NEAX2400 IPX Feature Programming Manual
Page 834
NDA-24297, Issue 1
C-46
Call Forwarding - Busy Line - CCIS
Operating Procedure (cont’d)
2.
Station A dials the Cancel Code of CALL FORWARDING-BUSY LINE; receives service set tone.
Service Conditions
1.
When CALL FORWARDING-BUSY LINE - CCIS is used, the following conditions exist:
a.) Station A calls station B. Station B is call forwarded to Station C. Station C is call forwarded to
Station D. Call forwarding does occur to Station D. CALL BACK - CCIS [C-44], CALL
WAITING-TERMINATING [C-12], or EXECUTIVE RIGHT-OF-WAY - CCIS [E-8] can be set
from Station A to Station C.
STN (b)
[Node B]
CCIS
SST
SST
[Node A]
STN (a)
CCIS NETWORK
CALLING STATION
CALL FORWARDING-BUSY LINE SET
IDLE
Node A
Node B
D
C
B
A
NEAX2400
NEAX2400