3HE05037BB Nokia Compatible 10G SFP BiDi 10km SMF Transceiver

For subscriber and access spans where only one strand is available, the 3HE05037BB runs 10G over a single fiber as a BiDi SFP reaching 10km on single-mode plant. It is the BX-D downstream half of the pair, so it terminates one end of a matched BiDi link through a simplex LC connector and brings up DDM telemetry once traffic flows. It seats in the host cage with no setup required.

• Form Factor: SFP
• Data Rate: 10G
• Fiber Type: SMF
• Reach: 10km
• Connector: Simplex LC
• OEM Equivalent: 3HE05037BB

Compatibility: Documented OEM compatibility (Nokia published compatibility documentation): this module is accepted in 10G SFP+ ports on the 7210 SAS Series, 7220 IXR Series, 7250 IXR Series, 7360 ISAM FX / Lightspan FX Series, 7705 SAR Series, 7750 SR Series, and 7950 XRS Series. This module follows Nokia's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.

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

The optic is coded to register on Nokia platforms as an equivalent module. MSA-compliant and bench-verified for diagnostics before shipment, it pairs against a BX-U unit at the far end to reclaim a strand across the 10km run. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In stock — ships same or next business day.