CSCsb05147
Behaviour change from 4.0(x) and 4.1(x). 4.0(x) Callback was per phone. 4.1(x) callback is per line
Symptom:
CallBack fail to activate if a Called Phone goes offhook/onhook.
Conditions:
Phone A: Line 1 - 3011
Phone A: Line 2 - 3012
Phone B: Line 1 - 3013
Phone B: Line 2 - 3014
1. Phone A/Line2 goes off hook and dial 3012
2. While in RingOut State, hit CallBack Softkey on Phone A
3. Phone B hit speaker button get dialtone and hit speaker button again to end the call. We went offhook on Phone B/Line 1.
Phone A doesn't get any notification about Phone B/Line 2 being available.
Because Phone B/Line 2 didn't go offhook, but Phone B/Line 1 went offhook.
Workaround:
Go Ofhook on Phone B/Line 2 and that will activate/update Phone A
