QSFP Transceivers

CloudLight 40G QSFP+ SR4

40G QSFP+ SR4

Lumentum CloudLight™ 40G QSFP+ SR4 is a 4x10 Gbps, pluggable optical transceiver module for short-range data communication and interconnect applications. The module has four channels in each direction with 40Gbps aggregate bandwidth. Each channel operates up to 10 Gbps, and up to 100 m using OM3 fiber. The electrical interface uses a 38-contact edge type connector, compliant with SFF-8436. The optical interface uses a 12-fiber MPO connector.

Features

  • Compliant to InfiniBand Architecture Specification (release 1.2.1) and 10GbE (IEEE802.3ba)
  • Four independent Tx and Rx lanes, each operating at 10 Gbps
  • Bidirectional 40G operation
  • Supports transmission distance up to 100 m
  • Backward-compatible with DDR (4 x 5 Gbps) and SDR (4 x 2.5 Gbps) rates
  • Enabled by 850 nm VCSEL
  • Operating case temperature 0°C to 70°C
  • I2C management interface
  • Hot pluggable


Applications

  • InfiniBand QDR interconnects
  • 40G Ethernet interconnects
  • Datacom and telecom switch connectivity
  • Router backplane connections
  • High performance computing


Specifications

  • Data rate: 4 x 10 Gbps
  • Supply voltage: 3.3 V
  • Power consumption: 0.7 W
  • Operating case temperature 0°C to 70°C
  • Reach: 100 m with OM2