Hi, we have a few types of IP phones deployed in the field. Currently we're experiencing a problem with a Planet VIP-103PT phone calling a Cisco SPA922 phone:
- When a Planet VIP-103PT initiate a call to a Cisco SPA922 (firmware 6.1.5a), upon answering, no voice can be heard on both ends.
- But the other way around, a Cisco SPA922 calling a Planet VIP-103PT, everything works normally.
Any idea what the problem might be? Thanks!
I have this problem too.