The Arista Networks SFP-25G-LR compatible SFP28 transceiver provides 25GBase-LR throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via an LC duplex connector. The SFP28 transceiver works on the same 10G network cabling Infrastructure, boosting speed by at least 2.5 times. It also features DDM/DOM for real-time monitoring of operating status. This hot-swappable transceiver is pre-programmed, uniquely serialized, and tested for data traffic and application performance. Besides, it offers interoperability, laying a foundation for the next-generation network upgrade. Each SFP28 transceiver module is individually tested in targeted switch, it is fully compliant with the SFP28 MSA, CPRI and eCPRI standard. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, telecom, and data center.
Note: The FS P/N is changed from SFP28-25GLR-31 to SFP-25GLR-31, but the product is the same. Only the FS P/N has been changed.
25GBASE-LR SFP28 Optical Transceivers | FS 
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Product Highlights
Built-in Macom Chip, Max. Power Consumption 1.2W
Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration
Tested in Targeted Switch for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc
FS BOX - Support Real-time Configuration
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Arista Networks SFP-25G-LR Compatible 25GBASE-LR SFP28 Optical Transceiver Module for Data Center and Telecom (SMF, 1310nm, 10km, LC, DOM)
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Certifications
Fully certified to meet strict international safety and quality standards for the industry. Go to the Compliance Center for specific certifications.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Arista Networks SFP-25G-LR Compatible 25GBASE-LR SFP28 1310nm 10km Duplex LC/UPC SMF DOM Optical Transceiver Module
SFP-25G-LR10kmArista
US$74.00