225581 ⎘
Data switching networks; Hybrid switching systems; Hybrid transport Terminal adapters
Method, arrangement and devices for enabling a hybrid access gateway server to identify an access type of traffic originating from a customer-premises equipment
#2Method and apparatus for coordinating internet multi-media content with telephone and audio communications
#3VoIP line seizure system and method
#4Telephone adapter with advanced features
#5Remote internet telephony device
#6Data network and PSTN telephony system
#7Method and apparatus for coordinating internet multi-media content with telephone and audio communications