Please any one assist on below given points
Existing setup facing performance and conference related issue :
1> All of sudden we are facing the problem with conference calls between inter site as well as intra site, Is there any tool to troubleshoot the same?
2> Is there any tool to monitor and maintain the Voice setup?
3> Is there any tool to troubleshoot the every single problems in voice setup(CUCM / voice gateway)?
Every one guidelines would be highly appreciate.