LAN connection using analog modems via telephone wiring
LAN interfaced facsimile machine
Lawful intercept trigger support within service provider...
Lead line supervision system
Line connection switching apparatus for connecting communication
Line control system adapted for a facsimile machine for detectin
Line in use detection
Line interface circuit
Line powered DAA with single ended feedback
Line powered DCA including dual programmed microcontrollers
Line sharing for POTS and DSL services
Line switching apparatus
Line-powered modem with capacitive isolation
Local area communications server
Local area network connecting computer products via long telepho
Local loop interceder
Local loop interceder
Location based format selection for information services
Location identification
Long distance telephone communication system and method