TXC04212
Description
The EtherMap™-12 is a highly integrated, STS-12/STM-4 rate SONET/SDH device that provides mapping of 10/100/1000 Mbps Ethernet traffic into SONET/SDH Transport structures.
Key Features
- Eight 10/100 Mbit/s Ethernet ports, each using a SMII interface
- Single 1000 Mbit/s Ethernet port, using a parallel GMII interface (lead shared with SMII interfaces)
- Ethernet Management interface for control and configuration of externally connected PHYs
- GMII Mux-mode allowing multiple concatenation groups from one GMII
- Ethernet frame encapsulation/decapsulation protocols
- ITU-T G.7041, Generic Framing Procedure (GFP)
- ITU-T X.86/X.85, Link Access Procedure SDH (LAPS)
- ITU-T Q.922, Link Access Procedure Frame Mode (LAPF)
- IETF RFC2878, Point-to-Point Protocol (PPP) with Bridging Control Protocol (BCP) support
- Transparent HDLC processing
Applications
- HO/LO POH Ports