VoIP QoS over ADSL link

jmerchut · ‎09-20-2005

Hello,

Our clinet would like to implement corporate network with VoIP (max 3 phone calls) over 256 kbps symmetrical, guaranteed ADSL link and don't spend too much money. I am littel concerned about VoIP QoS over ATM ADSL link.

We plan to propose cisco 1751/60 with adsl, fxs and fxo ports.

Did anybody test such a solution? What QoS policy should be implement on ADSL link? Maybe there are other issue to concern?

Regards,

Jaroslaw Merchut

spremkumar · ‎09-22-2005

hi

QOS configs/settings has to be there end to end in the network throughout the path (from source to destination in all the devices it traverses thru).

i feel its between 2 of your locations with which you are going for this voip at present using the fxs or fxo cards.

but do revert how the SP will honour or identify your qos settings in their network ,as i mentioned in the first line the qos settings or configs have to be identical , in the sense the same kinda prioritization have to be there to different traffic patterns througout the path otherwise qos wont work properly.

regds