25G SFP28 SFP-25G-BX40D-I 40km 1310nm-TX/1270nm-RX Simplex LC/UPC Industrial Module, Cisco

Designed for 25G Ethernet, data center interconnect and 5G transport networks, the 25G SFP28 SFP-25G-BX40D-I 40km 1310nm-TX/1270nm-RX Simplex LC/UPC Industrial Module, Cisco provides 25.78Gbps throughput in a SFP28 form factor. It operates at 1310nm-TX/1270nm-RX over SMF through a Simplex LC connector and supports link lengths up to 40km. The module meets SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR and includes digital diagnostic monitoring for live status readout.
Product Highlights
- SFP28 form factor, 25.78Gbps data rate
- Wavelength: 1310nm-TX/1270nm-RX
- Connector: Simplex LC
- Reach: up to 40km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Cisco Compatible | SFP-25G-BX40D-I |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP28 |
| Max Data Rate | 25.78Gbps |
| Wavelength | 1310nm-TX/1270nm-RX |
| Max Cable Distance | 40km |
| Connector | Simplex LC |
| Media | SMF |
| Transmitter Type | DFB BiDi |
| Receiver Type | APD |
| TX Power | 0~6dBm |
| Receiver Sensitivity | <-18dBm |
| Power Budget | 18dB |
| Receiver Overload | -6dBm |
| Power Consumption | <1.5W |
| Extinction Ratio | 4dB |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| CDR | TX & RX Built-in CDR |
| FEC Function | Not Supported |
| Protocols | SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR |
Applications
The 25G SFP28 SFP-25G-BX40D-I 40km 1310nm-TX/1270nm-RX Simplex LC/UPC Industrial Module, Cisco is used in 25G Ethernet, data center interconnect and 5G transport networks, where it provides a 25.78Gbps link over SMF up to 40km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. For networks standardized on Cisco hardware, it is a drop-in equivalent of the SFP-25G-BX40D-I.
Standards and Compatibility
This product is designed and tested to comply with SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number SFP-25G-BX40D-I.
Ordering Information
To order, quote SFP-25G32-BX40-I-CISCO together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
Package
Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.
Built to Your Spec
Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.
How We Ship
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.
25G SFP28 SFP-25G-BX40D-I 40km