I am configuring my system via command line because the CCA simply does not work. I have the latest software pack 12.4 The transfer to voice mail button is not working on the phone, but the profile is in the config file.
dial-peer voice 2003 voip
description ** cue auto attendant PSTN number **
translation-profile outgoing AA_Profile
voice-class sip outbound-proxy ipv4:10.1.10.1
session protocol sipv2
session target ipv4:10.1.10.1