The US Transceivers compatible JH648A is a 1000BASE-SX SFP transceiver designed as a cost-effective, high-quality alternative for use in Arista-branded network equipment. Operating at an 850nm wavelength, this module delivers 1.25 Gbps data rates over multimode fiber and supports link distances up to 550 meters over OM2 or better multimode fiber, making it well suited for short-reach campus and data center deployments.
Built in the compact SFP form factor with an LC Duplex connector interface, this transceiver utilizes a VCSEL transmitter and PIN photodetector receiver for reliable, low-power operation. It features Digital Diagnostic Monitoring (DDM) support, allowing real-time monitoring of key optical parameters including temperature, voltage, transmit power, receive power, and bias current.
The US Transceivers compatible JH648A meets TAA compliance requirements and adheres to IEEE 802.3z and SFP MSA standards, ensuring seamless compatibility and dependable performance in enterprise networking, campus connectivity, and storage area network applications.
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