[lulucachoo]

Originally Posted by 130166

Which Siemens? There seems to be a bug in newest firmware.
"Removing the G.722 Codec from the list of available Codes for all Betamax accounts should solve the problem.
"
(see Siemens S450 IP info + ervaringen - Internetproviders en Hosting - GoT
and here
Siemens Gigaset S685 IP - gigaset blog - finest communications gadgets & design)

Hi John!

I have a C475IP, and I've removed G.722 from all of the connections on the phone, and I still have the problem.

It's only when dialing through Voxalot that this occurs, dialing directly through a Betamax provider works perfectly.

Any more ideas?