Calls completing but no audio

[GPM]

Although my symptoms were exactly the same, the cause was most likely not. I say that because I have no idea what a 'line display' is. The day before I started having no audio on answered calls I had two calls do something I'd never seen happen before.

The phone rang, two rings and I answered it, dead air. I hung up, it rang again and the call completed fine. Caller said they called only once, the phone rang at least eight times before I answered.

That said, everything seems to be working fine today.

[scott2020]

Although my symptoms were exactly the same, the cause was most likely not. I say that because I have no idea what a 'line display' is. The day before I started having no audio on answered calls I had two calls do something I'd never seen happen before.

The phone rang, two rings and I answered it, dead air. I hung up, it rang again and the call completed fine. Caller said they called only once, the phone rang at least eight times before I answered.

That said, everything seems to be working fine today.

I noticed something like this, where I would call my VOIPo one time and it would just go to dead air. The line rang and my wife answered but also had dead air. Then the phone rang probably 4-5 more times even though I wasn't dialling anymore. Something kept retrying over and over. I saw it on my Asterisk box with a message saying "Too Many Hops from" and the central01 IP address.