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TXC-04212 - Ethemet Into STS-12/STM-4 SONET/SDH Mapper

General 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.
  • Supports IEEE 802.3 flow control (Half and Full-duplex) and management statistics (RMON) on 10/100/1000 Mbit/s Ethernet ports (10.

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Datasheet Details

Part number TXC-04212
Manufacturer Transwitch
File Size 4.10 MB
Description Ethemet Into STS-12/STM-4 SONET/SDH Mapper
Datasheet download datasheet TXC-04212 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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EtherMap™-12 Device Ethernet into STS-12/STM-4 SONET/SDH Mapper TXC-04212 DATA SHEET PRODUCT PREVIEW 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 • Supports IEEE 802.3 flow control (Half and Full-duplex) and management statistics (RMON) on 10/100/1000 Mbit/s Ethernet ports (100 Mbps full-duplex only) • 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.