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100G QSFP28 BIDI ZR4 Side A Transceiver - 80km Single-Fiber MSA Module
Posted on 2025-07-09

100G QSFP28 BIDI ZR4 Side A optical transceiver utilizes BiDi technology to deliver 80km transmission over SMF, operating at 1310nm(Tx)/1290nm(Rx) wavelengths. It requires a matched Side B transceiver (1290nm Tx/1310nm Rx) for bidirectional 100Gbps communication, complies with MSA standards, features < 6.5W low power consumption, and supports real-time performance monitoring via DDM/DCM diagnostics.


Product Features:

100G-QSFP28-BIDI-ZR4-80km-A●Compliant with QSFP28 Standard: 

●SFF-8661 Rev 2.5, SFF-8636 Rev 2.10a

●High speed I/O electrical interface (CAUI-4) compliant with IEEE 802.3bm-2015

●100GBASE-ZR4 103.125G 80km point-to-point Ethernet links

●Rx sensitivity of -28dBm 5E-5 with enabled KR4 FEC in host for up to 80km SMF

●Single 3.3V Supply Voltage

●Power Dissipation 4.5W at 55ºC ,6.5W at 70ºC Case Operating Temperature

●0 ºC is environment temp; 70 ºC is Case Operating Temperature

●LAN WDM EML cooled laser and SOA+PIN cooled Receiver

●Universal QSFP28 MSA package with Simplex LC connector

●Two Wire Serial Interface with Digital Diagnostic Monitoring

●Complies with EU Directive 2011/65/EU (RoHS compliant)

●LPMode, ModPrsL, ModSeIL and ResetL are supported

●Telecom networking

●Class 1 Laser


Applications

●Metro Long-Haul Networks: ≤80km 5G transport/backbone links

●Data Center Interconnect (DCI): Point-to-point 100G connectivity with limited fiber

●Fiber Optimization: 50% fiber savings via single-fiber BiDi technology

●Enterprise Private Networks: High-bandwidth leased lines


Data Sheet
100G QSFP28 BIDI ZR4 Side A Transceiver - 80km Single-Fiber MSA Module.pdf


If you are interested in the 100G QSFP28 BIDI ZR4 Side A Transceiver - 80km Single-Fiber MSA Module,please contact us sales@c-light.com

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