PMC offers the industry's most highly integrated OTN processors, delivering optimized power and footprint that uniquely addresses WDM transponders and muxponders as well the emerging requirement for OTN switching platforms. METRO OTN equipment requires an OTN processor that enables multi-service, packet efficient, and switchable transport architectures with integrated Carrier Ethernet transport features in order to meet the challenges of packet, video and mobile backhaul. PMC's OTN processors deliver true any-service, any-rate, any-port transport with flexible high performance SerDes that are coupled with a rich set of OTN and SDH framing, mapping and cross-connects to enable carriers transition their networks from SONET/SDH to packet transport. Furthermore, PMC's OTN processors can interface gluelessly via standards-based interfaces to OTN switches, Ethernet switches, Packet processors, SONET/SDH cross-connects, and asynchronous cross-points.