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.

• 
  SPT-PB4303-(L/S)40(D) 155Mbps BIDI SFP Transceiver 40km 1490/1310nm

  155M 1490/1310nm 40km WDM BIDI SFP Transceiver Module. SOPTO offers complete after-sale,such as free maintenance and 3 years warranty for our customers.

  Contact Supplier
• 
  SPT-PB431G-(L/S)40D 1.25Gbps 40Km SFP Bi-Directional Transceiver

  1.25G 1490/1310nm 40km WDM BIDI SFP Transceiver Module. Sopto is a professional manufacturer and supplier for good quality and the cheapest 1.25G 1490/1310nm 40km WDM BIDI SFP Transceiver Module Products.

  Contact Supplier
• 
  SPT-PB4548-L40D 2.488Gbps SFP WDM Transceiver, 40km Reach 1490nm TX/1550nm RX

  2.488/2.5G 1490/1550nm 40km WDM DDM SFP Fiber Optic Tranceiver Module. Our 2.488/2.5G 1490/1550nm 40km WDM DDM SFP Fiber Optic Tranceiver Module products have a competitive price and quality.

  Contact Supplier