ATS version: V100R003C00.
How to configure the ringing duration of no reponse for the B party?
The ringing duration of IMS subsriber is controlled by the following parameter:
1, In ADD SBR, parameter COUNT OF RING represents the ringing times. At the same time, we have defined the single ringing duration (in second) in timer(LST ITIMER): PID 198 in SIPSL.
%%LST ITIMER: PID=198, YWLX=0, SEQ=78;%%
PID = 198
Timer group = 0
Timer sequence = 78
Timer value/second = 6
By default, single ringing duration is 6 seconds. The RINGING DURATION OF NO RESPONSE of B party is: (COUNT OF RING)*(SINGLE RINGING DURATION), the unit is in second.
2, In ADD SBR, parameter DURATION OF NO RESPONSE will be valid on condition that COUNT OF RING = 0. This parameter controls the ringing duration of no reponse of B party. The unit is in second.