TXC04212 Overview
Description
The EtherMap™-12 is a highly integrated, STS-12/STM-4 rate SONET/SDH devic.
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
