[Asterisk-Users] Asterisk with Grandstream ringback

[Doug Reid - Stormcorp]

Hi All

Has any one tested Ver X.22 on the grandstreams?
If so have you noticed the problem experienced 
with ringback? When you hang up the GS rings 
again and its the same call you put down.

Only seen this with Ver X.16 and X.18 not yet
with X.22 but I'm still not 100% convinced.

Doug