Subscriber card, subscriber connecting unit and relay centre...
Subscriber loop bypass modem
Subscriber mobility in telephony systems
Subscriber mobility in telephony systems
Support for fax and modem in SIP/SIP-T networks and the...
Supporting both packet and circuit-based wireless networks
Supporting load sharing across multiple network access servers
Supporting multilink connections across multiple network...
Sustained VOIP call logs using PoC contact lists
SVC signaling system and method
Switch data transform to IMS process
Switch with emulation client
Switch with flexible link list manager for handling ATM and STM
Switchboard for multiple data rate communication system
Switched virtual circuit call processing/routing system
Switching apparatus with ISDN access
Switching arrangement for wireless terminals connected to a swit
Switching matrix with contention arbitration
Switching network
Switching system and method for communicating information at...