GSM and inband dtmf

Comment on Asterisk phone sjphone
Anonymous

GSM and inband dtmf

Posted:Thu 03 of Feb, 2005 (19:23 UTC)
I was getting a message about GSM does not support inband dtmf.

I had to disable GSM codec (the default for SJPhone), then I could call the asterisk server from the SJPhone.

I also made Ulaw the top of the Codec list.