Enhanced performance VoDSL
Enhanced phone-based collaboration
Enhanced phone-based collaboration
Enhanced subscriber IP alerting
Enhanced VoDSL service provision
Enhanced wide area network support via a broadband access...
Enhancement of dual transfer mode when circuit switched...
Enhancement of packet transfer mode when circuit switched...
Enterprise contact server with enhanced routing features
Escalatory reactive call routing
Establishing connections with a pre-specified quality of...
Ethernet based TDM switch
Ethernet switch, and apparatus and method for expanding port
Ethernet-based digital subscriber line methods and systems
Ethernet-based digital subscriber line methods and systems
Exchange equipment
Exchange protocol for combinational multimedia services
Expandable telecommunications system
Extended access for automatic call distributing system
Extended bandwidth homePNA system compatible with homePNA 2.0