I am new in QoS and trying to apply it in two of my voice links. I have
a voice circuit (1xE1) between our office and HQ in USA and another
voice circuit (3xE1) with another branch. I have only voice and
signaling traffic on the USA circuit and the encapsulation is HDLC. For
the brach office the 3xE1 links are bonded by MLPPP and I have voice,
signaling and data. I am using a thrid party device to compress the
voice (G.729A) and signaling (SIGTRAN) and that device can put ToS bit
in voice and signal packet. Now here is what I want to do..
1. For USA circuit I want to give higher priority to signaling by
putting ToS bit in my compression device. Can the router detect that?
Do I have to do any additional QoS configuration in the router?
2. For Brach office I want to have Signaling higher proirity, next
voice and default priority to data. Same like USA circuit, I cam put
ToS bit for signaling and Voice but as data is not passing through the
compression device I cannot put ToS there.
It would be very nuch helpfull, if anyone can send some sample
configuration or links to solve my problem.
Thanks in advance.