We have a new PBX deployed with Pseries phones. When you hit the voicemail key, you can see the message, but it doesn’t play. FW is current with 4.13.5 and it’s a P330. *97 works perfectly fine. It’s just the visual voicemaill screen. You hit play, and you get pause, rewind, fast foward, and stop. Says unread and doens’t play. Any thoughts?
Similar issue here: Asterisk 16.15 DPMA 3.6.0 And Visual Voice Mail Not Working