X2 fiber optic transceiver module is used in datacom optical links only (not telecom), and they are smaller than old generation XENPAK transceiver. Its electrical interface to the host board is also standardized and is called XAUI (4 x 3.125 Gb/s). 

Sopto is a professional manufacturer and supplier for good quality and the cheapest X2 transceivers Products. Sopto manufactures 300m, 10km, 20km, 40km, 80km X2 optical modules including compatible Cisco X2, HP X2, DWDM X2, CWDM X 2, CWDM XENPAK. All our fiber transceiver modules support Digital Optical Monitoring (DOM) function.

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  125M 1310nm 2km SGMII SFP Transceiver SPT-PH3102-02

  125M 1310nm 2km SGMII SFP Transceiver Module. Data sheet, PDF Download, Low Price, High Quality from Sopto,China, the fiber optical products manufacturer and supplier

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  10G 1550nm SM X2 ER Transceiver SPT-X2-ER

  10G 1550nm 40km SM X2 SDH Fiber Optic Transceiver Module. Our 10G 1550nm SM X2 SM Fiber Opitc Transceiver products have a competitive price and quality

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  SPT-X2-ZR 10Gb 1550nm SM X2 ZR Transponder

  10G 1550nm 80km SM X2 ZR Transceiver Module. Sopto is a professional manufacturer and supplier for good quality and the cheapest 10G 1550nm 80km SM X2 ZR Transceiver Module Products.

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