10G SFP+ SFP-10G-BX40U-I 40km 1270nm-TX/1330nm-RX Simplex LC/UPC Industrial Module, Cisco

Designed for 10G Ethernet data center and enterprise network environments, the 10G SFP+ SFP-10G-BX40U-I 40km 1270nm-TX/1330nm-RX Simplex LC/UPC Industrial Module, Cisco provides 10.3Gbps throughput in a SFP+ form factor. It operates at 1270nm-TX/1330nm-RX over SMF through a Simplex LC connector and supports link lengths up to 40km. The module meets IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI, 10GBASE-ZROBSAI and includes digital diagnostic monitoring for live status readout.

Product Highlights

• SFP+ form factor, 10.3Gbps data rate
• Wavelength: 1270nm-TX/1330nm-RX
• Connector: Simplex LC
• Reach: up to 40km
• Fiber media: SMF
• DDM/DOM: Supported

Built for 10G Ethernet data center and enterprise network environments, this SFP+ module carries 10.3Gbps over SMF up to 40km per link. The Simplex LC interface and 1270nm-TX/1330nm-RX optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. It is interoperable with Cisco platforms and replaces the Cisco part SFP-10G-BX40U-I directly.

Compliance: IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI, 10GBASE-ZROBSAI. For projects standardized on Cisco hardware, this product replaces the SFP-10G-BX40U-I directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

Our part number for this module is SFP-10G23-BX40-I-CISCO. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.

Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.