QSFP Transceivers

CloudLight 100G QSFP28 SR4

100G QSFP28 SR4

The Lumentum CloudLight™ 100G QSFP28 SR4 is a 4 x 25 Gbps, pluggable optical transceiver module for short-range data communication and interconnect applications. The module has four channels in each direction with 112 Gbps aggregate bandwidth. Each channel operates up to 25 Gbps, and up to 100 m using OM3 fiber or 300 m using OM4 fiber. The electrical interface uses a 38-contact edge type connector, compliant with SFF-8636. The optical interface uses a 12-fiber MPO connector.

Features

  • Compliant with IEEE 802.3bm 100GBASE-SR4 and CAUI-4
  • Bidirectional operation: 4x Tx, and 4x Rx at 25.78125 Gbps
  • Backward compatible with QDR (4 x 10 Gbps)
  • Enabled by 850 nm VCSEL
  • Operating case temperature 0°C to 70°C
  • Hot pluggable
  • Per-channel power consumption <500 mW (including Tx, Rx and CDR) per end
  • Transmission distance up to 100 m with OM3 fiber
  • Laser Eye Safety Class 1M


Applications

  • InfiniBand EDR and 100Gb Ethernet connectivity
  • Datacom and telecom switch connectivity
  • Router backplane connections
  • High performance computing interconnects


Specifications

  • Data rate: 4 x 25 Gbps
  • Supply voltage: 3.3 V
  • Power consumption: 1.8 W
  • Operating case temperature: 0°C – 70°C
  • Reach: 100 m with OM3