i have a CME in SiteA and another CME in SiteB, when call made across site, we experience noise and i have checked the codec used which is G.729. please what might be the problem.
Please see below QOS SRND. It has QOS for all type of WAN connection.
To back up what Ronak has sent. (+5 Ronak)
Remember if your WAN is via a Service providers network PEs,MPLS etc etc you need to
ask/buy QOS from them as well as setting up your own CE routers etc.
It is a big subject which needs to be considered before deploying any WAN based IPT/UC solution.
i have checked the QOS SRND guide but didnt find what suit my need, please can i get an example config for the IP WAN QOS for point to point link below 768, do i need to enable cRTP on the link?
please help as this noise is getting too much, thanks.