[Asterisk-Users] Packetization configuration of IAX channels

[Vij]

Hi,
    I have seen a few threads where people have applied packetization
patch and have varied the packetizing rate of RTP/SIP and hence
reducing the bandwidth required for the call.

Is there a way to do the same with IAX?.
Will the tos=0x08 (highthroughput), or using the bandwidth directive help?

Thanks in advance,
Vij