[Asterisk-Users] SCCP audio problems

[Juanjo Portela]

Dear Colleagues,

I have 2 phones Cisco 12SP+ connected to my asterisk box 1.2.6 and
SCCP channel version: 20060408.

When a call is generated no audio pass through the phones, neither if
i call from a 12SP+ to another nor calling between 12SP and other
phone (ex. an x-lite). Only sometimes works fine.

What am I doing wrong?

Thank you for your help.