NEC NEAX2400 ICS, Руководство по программированию

Страница: 895 / 1089

NEAX2400 IPX Feature Programming Manual
Page 852
NDA-24297, Issue 1
C-50 Call Transfer - All Calls - CCIS
Operating Procedure (cont’d)
3. Station A dials the number for B; receives ringback tone. Station B is rung.
Note 1
Note 1:
The status of Station A can be restored to normal with a switch hook flash in one of the following cases:
When Station A has received busy tone.
When Station B is under a call restriction or when Station A cannot access Station B for some other reasons.
When Station B does not answer the call.
4. Station B answers the call
Note 2
; Stations B and A are connected with each other. Station A tells Station
B that a call is being transferred to B.
Note 2: (i) If Station A hangs up before Station B answers the call; Station B is rung continuously; Station C
receives ringback tone.
(ii) Station B answers the call; Stations B and C are connected with each other.
Hold Tone
[Node C]
STN (a)
[Node A]
CCIS
[Node B]
STN (b)
HT
RBT
RBT
RG
STN (c)
Hold Tone
[Node C]
STN (c)
STN (a)
[Node A]
CCIS
[Node B]
STN (b)
HT
RBT
[Node C]
RBT RG
STN (c)
STN (a)
[Node A]
CCIS
[Node B]
STN (b)