[Asterisk-Users] Zapatel ringing multiple SIP devices

[Adi Linden]

My incoming PSTN line is configured to ring multiple extensions and
eventually fall trough to voicemail if the call goes unanswered. If a SIP
phone gets picked up just before voicemail should kick in, the call quite
often goes to the phone but voicemail happens as well, the greeting plays
and the who conversation up to maxmessage=180 gets recorded.

Any idea how to fix that?

Adi