US2007288617A1
|
|
System and method for networked endpoint registration
|
EP1708471A1
|
|
System and method for audio multicast
|
US2007168591A1
|
|
System and method for validating codec software
|
US2007130288A1
|
|
Distributed communication through media services
|
US2006190531A1
|
|
Methods for handling communication requests received for former users of a communication system
|
US2006146998A1
|
|
System and method for data attachment in live call transfers
|
US2006048144A1
|
|
Peer-to-peer distribution of firmware
|
US2006002536A1
|
|
System and method for real-time call log status
|
US7398215B2
|
|
Prompt language translation for a telecommunications system
|
US6798874B1
|
|
System and method for enabling custom telephone features on a PBX system
|
US7031443B2
|
|
System and method for remote access to a telephone
|
US2003002647A1
|
|
Computer telephony (CT) network serving multiple telephone switches
|
US6999431B2
|
|
Voice over internet protocol
|
US6829249B1
|
|
Voice-over internet protocol
|
US6754187B1
|
|
Performance enhancement system for digital PBX
|
US6205206B1
|
|
Integrating a voice messaging function card over a public branch exchange (PBX) backplane
|