PMC-991202

The TEMUX PMC-991202 is a high density T1/E1/J1 framer that includes an M13 multiplexer. PMC-991202 can be used in any application requiring high density link termination over T1 channelized DS3. It also includes an integrated VT/TU mapper for T1 and E1 channelized SONET/SDH applications.

The FREEDM-84 Frame Engine and Datalink Manager is a high density device that implements HDLC processing for a maximum of 672 bi-directional channels. PMC-991202 may be configured to support channelised T1/J1/E1 or unchannelised DS-3 traffic on up to 84links conveyed via a Scaleable Bandwidth Interconnect (SBI) interface. The SBI interface transports data in three Synchronous Payload Envelopes (SPEs), each of PMC-991202 which may be configured independently to carry either 28 T1/J1 links, 21 E1 links or a single DS-3 link. FREEDM-84 is offered in two versions. The FREEDM-84P672 supports the traditional PCI system side interface that the first generation of FREEDMs supported. The FREEDM-84A672 supports newer Any-Phy Packet Interface for architectures that need high bandwidth and low packet latency.