Method of simulating an ISDN-BRI central office switch using a s

Module for OAM processing of ATM cells of a cell flux on...

Multi-user LAN packet generator

Multiplex distributed communication system having high sleep mod

Network load testing method

Network management system and method provisioning OAM...

Network management system, and network management method

Network outage assessment

Network test apparatus, network test method and network test...

Portable telecommunication network testing device

Power conservation for pots and modulated data transmission

Priority trace in data networks

Processor with continuity check cache

Protocol analyzer for monitoring digital transmission networks

Reduction of errors in D4 channel bank by multiframe comparison

Remote access link fault indication mechanism

Round trip delay measurement

SDH-communication-network/already existing communication network

Simulator for multiple network interface units

Simultaneously testing connectivity to multiple remote...