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40GBASE QSFP+ Modules and its Portfolio

The QSFP+ transceiver is the dominant transceiver form-factor used for 40 Gigabit Ethernet applications. In 2010 the IEEE standard 802.3ba released several 40-Gbps based solutions, including a 40GBASE-SR4 parallel optics solution for MMF (Multimode Fiber). Since then, several engineered solutions have been released, including 40GBASE-CSR4, which is similar to 40GBASE-SR4 but extends the distance capabilities.

Features of 40GBASE QSFP+ Modules

  • Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet QSFP port
  • Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
  • High-speed electrical interface compliant to the IEEE 802.3ba standard
  • QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)

 

QSFP+ Modules Portfolio

Product Type Connector Type
QSFP-40G-SR4-S 40GBASE-SR4, 4 lanes, 850 nm MMF MPO-12
QSFP-40G-LR4-S 40GBASE-LR4, 1310 nm, SMF LC
QSFP-40G-SR-BD 40GBASE-SR-BiDi, duplex MMF LC
QSFP-40G-BD-RX 40GBASE-SR-BiDi, duplex MMF, Monitor LC
QSFP-40G-SR4 40GBASE-SR4, 4 lanes, 850 nm MMF MPO-12
FET-40G Fabric Extender, 4 lanes, 850 nm MMF MPO-12
QSFP-40G-CSR4 40GBASE-CSR4, 4 lanes, 850 nm MMF MPO-12
WSP-Q40GLR4L 40GBASE-LR4-Lite, 1310 nm, SMF LC
QSFP-4X10G-LR-S 4x10GBASE-LR MPO-12
QSFP-40G-LR4 40GBASE-LR4, 1310 nm, SMF with OTU3 data-rate support LC
QSFP-40G-ER4 40GBASE-ER4, 1310 nm, SMF with OTU3 data-rate support LC
QSFP-4SFP10G-CU (0.5M,1M,2M, 3M,4M, 5M) QSFP to 4 SFP+ copper break-out cables –
QSFP-4X10G-AC (7M, 10M)
QSFP-H40G-CU (0.5M,1M,2M, 3M,4M, 5M) QSFP to QSFP copper direct-attach cables
QSFP-H40G-ACU (7M, 10M)
QSFP-4X10G-AOC (1M, 2M, 3M, 5M, 7M, 10M) QSFP to four SFP+ active optical breakout cables
QSFP-H40G-AOC (1M, 2M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M) QSFP to QSFP active optical cables
CVR-QSFP-SFP10G QSFP 40G to SFP+ 10G adapter

 

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