With 1490nm DFB laser and APD photo detector, 1490nm  fiber optic transceiver module is compliant with SFP MSA and SFF-8472  and can be used in SDH STM-16 and SONET OC-48 system, Fiber Channel, switch to switch interface, switched backplane applications ,router/server interface and other optical transmission systems.

Sopto is a professional manufacturer and supplier for good quality and the cheapest 1490nm  Fiber Optic Transceiver Modules Products. SOPTO offers complete after-sale,such as free maintenance and 3 years warranty for our customers.

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  155Mbps SFP Bi-Directional Transceiver SPT-PB4503-L120D

  155M 1490/1550nm BIDI WDM SFP Transceiver. SOPTO offers complete after-sale,such as free maintenance and 3 years warranty for our customers.

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  SPT-PB4303-20(D) 155Mbps SFP Bi-Directional Transceiver 20km

  155M 1490/1310nm 20km WDM BIDI SFP Fiber Optic Transceiver Module. Sopto is a professional manufacturer and supplier for good quality and the cheapest 155M 1490/1310nm 20km WDM BIDI SFP Fiber Optic Transceiver Module Products.

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  SPT-PB431G-20D 1.25Gbps SFP 1490nm TX/1310nm RX Bi-Di Transceiver

  1.25G 1490/1310nm 20km WDM BIDI SFP Transceiver Module. Sopto is a professional manufacturer and supplier for good quality and the cheapest 1.25G 1490/1310nm 20km WDM BIDI SFP Transceiver Module Products.

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