How to change rtp and codec payloads?

Dear All,

In cisco dial-peers u can set a codec with it’s size in bytes.
I’m looking for implement this in asterisk.
Does sb now how i can do it?


There is a patch for Asterisk that does what you exactly are looking for.
Hopefully this link would guide you to the solution:

or give a search in Google with “asterisk packetization”