Hello,   I have a Cisco CP-8851 and sip account on OVH. I would like to configure my CP-8851 to use OVH SIP server, but i dont know how to start. Could anyone please advise me on how to do please the exact steps, i dont know from where to start.In ot...

Hello everyone, Let me explain what do i have, and tell you what i need. I have : 1. I have a phone line with a reachable number, only one phone using RJ11 is working right now.2. I bought 3 cisco 7975G3. I bought 1 Catalyst 2960 And here is what i n...