Multimedia interface for a communications network

Multimedia interface for IP telephony

Multimedia personalized call management (MPCM)

Multimedia personalized call management (MPCM)

Multimedia telecommunication automatic call distribution...

Multiple access service convergence

Multiple appearance directory number support across packet-...

Multiple extension and line appearance for IP telephony

Multiple routing and automatic network detection of a...

Multiple services emulation over a single network service

Multiple synchronous data stream format for an optical data...

Multiple virtual telephones sharing a single physical address

Multipoint multimedia/audio conference using IP trunking

Multiservice network

Multiservice use of network connection capability

Multiservice use of network connection capability