Carrier Ethernet unlocks many potential revenue- generating services that telecommunications service providers, otherwise known as carriers, must deploy to be competitive. However, most carriers ...

The longevity of Plesiochronous Digital Hierarchy/Synchronous Digital Hierarchy (PDH/SDH) communications networks in the utility industry is remarkable. Used for decades to monitor and control the ...

Colorado Springs, Colo. — Galazar Networks Inc. has extended its support of Ethernet-centric framers and mappers to the plesiochronous digital hierarchy (PDH) world. The company is offering samples ...

This combined TDM stream is then connected to the wide area network, whether within PDH or SONET. One aspect that makes this second approach so interesting now is it is based on General Framing ...