Hi all. I have never had to configure VoIP and QoS before but now the need has arisen to do that.
We are connecting 2 locations(remote office and a central location) within the same city with a metroethernet link(several providers in play but they all offer L2 services) and we are planning to implement VoIP over the link to connect to the callmanager at central location.
For QoS I was intending to place it on my routers on both sides of the link. I was wondering does provider have to do any type of QoS on the L2 line because I had very different explanations told to me and I am at a loss which one is correct.
As for the configuration of QoS on the routers I was thinking of doing something like in attached file.
Of course priority will be changed as we are using g711 codec and there will be 23 IP phones on location(that's around 2 Mbits if all phones are in use if I calculated correctly). The line itself will be 6 Mbits large.
Should something else be done or should I ask the provider to do something?
Thanks in advance for any help.