Various gateway protocols are supported with Cisco Unified Communications Manager (CUCM). The gateway protocols include H.323, MGCP (Media Gateway Control Protocol), SIP (Session Initiation Protocol), ...

Cisco Systems issued patch that fixes a critical vulnerability impacting 12 products running the Cisco Voice Operating System software. Cisco Systems issued a security advisory warning customers key ...

SolarWinds Orion IP SLA Manager manages network performance by tracking transport metrics between Cisco IP SLA-enabled and other network devices. SolarWinds Tuesday announced an updated product that ...

VoiceCon ProgramCisco has taken a positive step to make their voice and UC licensing simpler and easier to understand. ...call processing function has been transformed over the years. Most of the ...

There are those who remain leery of IP telephony. Nothing you say will convince them that today's IP-PBX systems are as reliable as the good old TDM systems they love. Then there are those of us who ...