NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 833
Call Forwarding - Busy Line - CCIS C-46
Operating Procedure (cont’d)
6. Station A is called from Station D through a CCIS line. The call is automatically transferred to Station B
which Station A has designated as the call destination. Station D receives ringback tone; Station B is rung.
7. When Station B answers, Stations B and D are connected with each other.
When cancelling CALL FORWARDING-BUSY LINE service
1. Station A goes off-hook; receives dial tone.
STN (b)
[Node B]
CCIS
[Node A]
STN (a)
STN (c)
CCIS
[Node C]
STN (d)
RG
RBT
STN (d)
CCIS
[Node C]
STN (b)
[Node B]
CCIS
[Node A]
STN (a)
STN (c)
STN (b)
[Node B]
CCIS
DT
DT
[Node A]
STN (a)