Can I call?

[user3cx]

If I have a ip phone which have 729 codec connecting with 3CX
Can I call from Ipphone thru 3cx to a provider with 729 codec?

 

[Mori]

Take a look at this thread please.

http://www.3cx.com/forums/categories-1/3cx-phone-system-general-1/v4-and-g729-2857/