Quick Answer

Start with the target device, port, link distance, fiber type and document needs. Then use the article content below to narrow the model path before sending an RFQ.

Definition and Application of of QSFP QSFP aslo called QSFP+, it is stand for Quad (4-channel) Small Form-factor Pluggable Optics Transceiver. It is a compact, hot-pluggable fiber optical transceiver used for 40 Gigabit Ethernet (40GbE) data communications applications. It's designed according to QSFP+ Multi-source agreement and IEEE802.3ab, they are usually for the application of Data center, 40G Ethernet, Infiniband, and other communications standards. It interfaces a network device (switch, router, media converter or similar device) to a fiber optic or copper cable. It is an industry standard format defined by the Small Form Factor Committee (SFF-8436, Rev 3.4, Nov. 12, 2009-Specification for QSFP+ Copper and The CFP MSA was formally launched at OFC/NFOEC 2009 in March by founding members Finisar, Opnext, and Sumitomo/ ExceLight. The format specification is evolving to enable higher data rates; as of May 2013, highest supported rate is 4x28Gbps (112Gbps) defined in the SFF-8665 document (commonly known as QSFP28) which will support 100GE. The QSFP MSA specification supports Ethernet, Fibre Channel, InfiniBand and SONET/SDH standards with different data rate options. The QSFP Multi Source Agreement (MSA) document specifies a QSFP optic transceiver mechanical form factor with latching mechanism, host-board electrical edge connector and cage. QSFP+ optic transceivers are designed to support Serial Attached SCSI, 40G Ethernet, 20G/40G Infiniband, and other fiber optic communications standards as well as copper cable media. The QSFP optic modules highly increase the port-density by 4x compared to SFP+ optic modules. Types of of QSFP+ Optics Transceiver Fiberland provides a full range of both copper cables,active optical cables and optical transceivers for 40GbE, compliant to the IEEE standards. 40G QSFP+ Transceiver Optics 40G QSFP+ Copper Cables 40G QSFP+ to 4xSFP+ Breakout Copper Cables QSFP+ to CX4 Copper Cables QSFP to MiniSAS(SFF-8088) DDR Cable 40G QSFP+ to QSFP+ Active Optical Cables (AOC ) 40G QSFP+ to 8xLC Optical Cables SFP+ module , SFP+ transceiver , bidi sfp , XFP module , XFP transceiver Which is good? First choice Fiberland！Thanks for your concern, to learn more about Fiberland, please enter Fiberland website: http://www.fiberlandtec.com/

Compatibility Checklist

Before requesting pricing, collect the details that affect coding review and quote quality.

Device information

Device brand, model, firmware or OS version, target port and required module code.

Link information

Required reach, fiber type, connector, wavelength plan and deployment environment.

Purchase context

Quantity, destination country, required delivery target and packaging or labeling needs.

Proof documents

Datasheet, catalog, test report request, certificate path or inspection record requirement.

FAQ

What information is needed for compatibility review?

Submit brand, device model, firmware or OS, target port, required module code and quantity.

Can I request a datasheet before ordering?

Yes. Use the datasheet center or RFQ form to request the current file version for the target model.

What should I include in an RFQ?

Product variant, quantity, country, target device, reach, connector, required documents and deployment notes.

Where can I review testing or compliance paths?

Use the Testing & Quality and Certifications & Compliance pages, then request project documents through the RFQ.