Apparatus for and method of detecting loss of signal in a...

Apparatus for and method of releasing stuck virtual circuits...

Apparatus for high-speed packet switching in a broadband ISDN

Apparatus for providing service to telephone subscribers connect

Apparatus, system, and method for data tracking

Apparatus, system, and method for identifying network...

Approach to direct performing asynchronous transfer mode (ATM) a

Arrangement for verifying randomness of TBEB algorithm in a...

ATM exchange

ATM line evaluation apparatus capable of synthetic evaluation

ATM receiver

ATM service disruption measurement

ATM switching apparatus applicable to short cell

ATM switching apparatus applicable to short cell

ATM transmission equipment

Auto-negotiation monitor system, repeating-transmission...

Automated method and system for verifying end-to-end...

Automated microcode test packet generation engine

Automatic displaying of alarms in a communications network

Automatic protocol selection mechanism