CME TO CME, background noise on calls one WAN

rammany19 · ‎12-22-2011

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.

acampbell · ‎12-22-2011

Hi

You will need to have QOS configured accross the WAN

Regards

Alex

Regards, Alex. Please rate useful posts.

rammany19 · ‎12-22-2011

Please can I see a sample config for the IP WAN qos?

ronpatel · ‎12-22-2011

Hi,

Please see below QOS SRND. It has QOS for all type of WAN connection.

http://www.cisco.com/univercd/cc/td/doc/solution/esm/qossrnd.pdf

Regards

Ronak Patel

Regards Ronak Patel Rate all helpful post by clicking stars below the answer.

acampbell · ‎12-23-2011

Hi,

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.

Regards

Alex

Regards, Alex. Please rate useful posts.

rammany19 · ‎12-24-2011

Hello

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.