NEC NDA-24311 Answering Machine User Manual


 
NEAX2400 IPX ISDN Features and Specifications
Page 166
NDA-24311, Issue 1
C-159 Call Transfer Supplementary Service (SS-CT) with Rerouting
General Description (cont’d)
2. Rerouting Function
In order to prevent holding the unnecessary line, the line from the calling party to the transferred
destination is newly established when SS-CT service is successful, LCDs of stations concerned with this
service are shown below.
Station A : Calling Party
Station B : Called Party (Transferring Party)
Station C : Transferred-to Party
1. Station A originates a call to Station B. LCD display on station A is 3001, and LCD display
on Station B is TRANSFER.
Station A
(2001)
Station B
(3001)
Station C
(4001)
CALL
2. Station B transfers the call to Station C and Station C answers the call. LCD display on
Station A is 3001, LCD display on Station B is TRANSFER and LCD display on Station C
is 3001.
Station A
(2001)
Station B
(3001)
Station C
(4001)
DISCONNECTED
NEWLY
ESTABLISHED LINK
: Q-SIG
Station A
(2001)
Station B
(3001)
Station C
(4001)
CALL
TRANSFER
3. As Station B is released from the connection, a new call is automatically originated from
Station A to Station C and the line used for Station A through Station C is reestablished.
LCD display on Station A is 4001 and 2001 is displayed on Station C’s LCD.