SFP-25G-ERBD-U-I Arista Compatible 25G SFP28 BiDi 40km SMF Transceiver

As the BX-U upstream end of a single-fiber pair, the SFP-25G-ERBD-U-I runs 25G BiDi over one strand of single-mode fiber out to a 40km reach. That single-fiber BiDi design carries a full 25G channel on a lone strand, terminating through a simplex LC connector in the SFP28 form factor. It is coded for Arista hardware and reports live operating data over DDM.

• Form Factor: SFP28
• Data Rate: 25G
• Fiber Type: SMF
• Reach: 40km
• Connector: Simplex LC
• OEM Equivalent: SFP-25G-ERBD-U-I

Compatibility: The SFP-25G-ERBD-U-I-TFO is TenFour Optics' compatible equivalent of the Arista SFP-25G-ERBD-U-I, coded per order for Arista platforms. Arista lists the SFP-25G-ERBD-U-I for use in 25G SFP28 ports on: 7050X3 Series, 7060X Series, 720XP Series, 7280R3 Series, 7300X3 Series, and 7500R3 Series. To confirm fit for a specific line card or OS release, email 10.4@tenfouroptics.com.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Manufactured to MSA specification, it pairs with a matching downstream unit to complete the 40km single-fiber span. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.

Download datasheet (PDF)