100G OTN Transponder/Muxponder
STN6800-M1H2: 100G OTN Muxponder Card for STN6800 Platform (1 x 100G QSFP28 or 2 x 40G QSFP+ to 1 x 100G CFP)
M1H2 is a 100G OTN Transponder/Muxponder board, which can realize encapsulation and decapsulation from 100G/40G/10G services to OTU4. The client-side port supports access of 1 channel of 100G service or 2 channels of 40G service or 1 channel of 40G + 4 channels of 10G services. The typical client services include 100GE, 40GE and 10G. The line-side port supports 1 channel of OTU4 signal, which supports PM-QPSK and coherent demodulation technology, as well as supports G.709 FEC and SD-FEC error correction technology functions.
Overview
M1H2 is a 100G OTN Transponder/Muxponder board, which can realize encapsulation and decapsulation from 100G/40G/10G services to OTU4. The client-side port supports access of 1 channel of 100G service or 2 channels of 40G service or 1 channel of 40G + 4 channels of 10G services. The typical client services include 100GE, 40GE and 10G. The line-side port supports 1 channel of OTU4 signal, which supports PM-QPSK and coherent demodulation technology, as well as supports G.709 FEC and SD-FEC error correction technology functions.
M1H2 service card can be used on STN6800 2U / 5U / 10U chassis.
Features
● The detailed functions of STN6800-M1H2 are:
● The client-side port supports access of 1 channel of 100G service or 2 channels of 40G service or 1 channel of 40G + 4 channels of 10G services. The typical client services include 100GE, 40GE and 10G.
● The line-side port supports 1 channel of OTU4 signal, which supports PM-QPSK and coherent demodulation technology, as well as supports G.709 FEC and SD- FEC error correction technology functions.
● The board supports cross-connect of OTN services and overhead processing functions.
● The board supports GCC in-band management channel.
● The board supports OTN electrical-layer protection function.
Specifications
Figure 1. Front Panel of M1H2 Service Card
STN6800-M1H2 Front Panel Description
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Item
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Description
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Board Type
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M1H2
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Indicator Light
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RUN
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Indicator light of board running state.
Slow Flash of Green Light: The system has been successfully started.
Green Light Always OFF: The system has not been started.
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FAULT
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Indicator light of board alarm.
Red Light Always ON: There is Critical alarm.
Orange Light Always ON: There is Major alarm.
Yellow Light Always ON: There is Minor alarm.
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Optical Interface
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1~2
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Client-side optical interface, QSFP28 packaging or QSFP+ packaging.
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3
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Line-side optical interface, CFP packaging.
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STN6800-M1H2 Funtional Unit Description
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Item
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Description
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Client-side Optical Module
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M1H2 board provides 2 client-side optical transceiver modules. There is 1 QSFP28 packaging module when accessing 100G services, and there are 2 QSFP+ packaing modules when accessing 40G services.
Receiving Direction: Access 100GE and 40GE client services and realize optical-electrical conversion function of service signals.
Transmitting Direction: Realize electrical-optical conversion and output 100GE and 40GE client service signals.
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ODUk Mapping Unit
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Realize the mapping/demapping process of client service electrical signals and ODUk (k=4, 3) signals, and detect and process ODUk overhead.
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Service Cross-connect Unit
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Realize the cross-connect function of client service signals of the board, or the client service signals of other boards which are transmitted through the backplane bus.
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OTU Framing Unit
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Detect and process the overhead of OTU4 frame, and complete the multiplexing/demultiplexing process of ODUk (k=4) and OTU4 signals.
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Line-side Optical Module
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M1H2 board provides 1 line-side optical transceiver module, which is pluggable packaing module (CFP), so as to realize optical-electrical conversion and electrical-optical conversion of OTU4 signals.
Transmitting Direction: Access OTU4 electrical signals from OTU framing unit, and realize PM-QPSK modulation and FEC coding of signals, and then achieve electrical-optical conversion. After that, OTU4 optical signals are output.
Receiving Direction: Realize optical-electrical conversion of OTU4 optical signals. Then achieve DSP processing and FEC error correction. After that, the signals are output to OTU framing unit.
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