I am having a problem where calls that are forwarded from phone A to phone B still go to the voicemail of Phone A instead of the voicemail box of Phone B. I thought there was a setting somewhere to change it to the behaviour so the call will end up g...

Have been using the callback feature in callmanger for some time now and works fine. However, I would like to extend this feature somehow by having another softbutton ("send to voicemail") along side the callback softbutton when busy tone is triggere...