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.