Path trace byte collecting circuit for synchronous optical netwo
Pattern generator
Pattern synchronizing circuit
PBX system with assignable relationships between network loops a
PBX telephone system I/O interface
PBX Telephone system remote synchronization
PBX transparent ANI and DNIS using VRU
PCA transmission apparatus and PCA transmission method
PCI host bridge multi-priority fairness arbiter
PCM channel multiplexer/demultiplexer
PCM coder and decoder
PCM coder and decoder circuit having digital balancing network
PCM communication apparatus
PCM communication system
PCM communication system
PCM Communication system and method of operation
PCM Communication system and method of operation
PCM Conference circuit
PCM frame slip detection in a channel
PCM pseudo code signalling user interface