The SFP Fiber Optic Transceiver Module is small form-factor pluggable (SFP) and a compact optical transceiver module used in optical communications, telecommunication and data communications. SFP Modules are designed to support SONET/SDH, Gigabit Ethernet, Fiber Channel, Optical Supervisory Channel OSC SFP and other communications standards.

Sopto is a professional manufacturer and supplier who provide good quality and the cheapest SFP Fiber Optic Transceiver Modules Products. Sopto supply various kinds of SFP module 100% compatible with Cisco SFP, HP SFP, Juniper SFP, Netgear SFP, DELL SFP, CWDM SFP, DWDM SFP, BIDI SFP and 10G SFP.

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  SPT-QSFP+-IR4 　40Gb/s QSFP+ IR4 Optical Transceiver

  SPT-QSFP-IR4 is a transceiver module designed for 2m-2km optical communication applications. The design is reference to 40GBASE-IR4 of the IEEE P802.3ba standard.

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