|
KR102220146B1
|
|
System and method for matching voip protocol and media codec conversion and method for processing a call using the same
|
|
KR101912040B1
|
|
Method and system for providing call receiver adaptive caller indication service
|
|
KR20170011971A
|
|
Callcenter system using smartphone
|
|
KR20100083388A
|
|
Terminal for providing media communication by using real-time protocol and method thereof, recoding medium for media communication
|
|
KR20100008114A
|
|
Session border controlling system and method thereof
|
|
KR20090100141A
|
|
Voip system for proceessing xcap data and cpl data and method thereof
|
|
KR20090100142A
|
|
Device in car for ad-hoc communication and display device and bus arrival guide method using the devices
|
|
KR20080087293A
|
|
Conversation service method between usb internet phones and service server
|
|
KR20040085549A
|
|
GATEWAY FOR VoIP
|
|
KR20020015965A
|
|
Method and system for establishing connections between terminals connected to network environments having different IP-addressing schemes
|
|
KR20010078223A
|
|
Method and Apparatus for Conducting Computer Telephony
|
|
KR20020062442A
|
|
Integrated System for Internet Call Center and Method for operating the same
|
|
KR20020032249A
|
|
A Client Computer Executable Method for servicing Internet communication
|
|
KR20020022976A
|
|
International Mobile Communication Roaming Servicing System over Internet Protocol
|
