
PMC-Sierra announced the latest step in its IP-over-OTN architecture with the unveiling of its PM5422 META 20G device. The META 20G devices enable Carrier Ethernet Switch and Router (CESR) equipment to seamlessly connect to emerging Metro Optical Transport Networks (ITU-T G.709 OTN) with unified end-to-end network management. The The META 20G device integrates Carrier Ethernet mapping and framing of 10GE LAN and WAN, and OTN mapping of IP-services...