The BWN-S28-B23L SFP module is a high-performance 25G BiDi optical transceiver that maximizes network capacity through bidirectional transmission over a single fiber strand, offering cost-effective connectivity solutions with multi-vendor compatibility.
Parameters
| Parameter | Value | Parameter | Value |
| Form Factor | SFP28 | Max Data Rate | 25.78 Gbps |
| Wavelength | Tx1270nm/Rx1330nm | Max Cable Distance | 10/20/40/50 km variants |
| Connector | LC Simplex | Media | Single-mode Fiber (SMF) |
| Transmitter Type | DFB Laser | Receiver Type | PIN Photodiode |
| TX Power | -1 to +5 dBm | Minimum Receiver Sensitivity | -14 dBm |
| Power Budget | 15 dB | Receiver Overload | +5 dBm |
| Power Consumption | ≤1.5 W | Extinction Ratio | >3 dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | NRZ | CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Protocols | IEEE 802.3by 25GBASE-BX, SFF-8402, SFF-8432 | Warranty | 3 years |
Key Features
- BiDi Technology – Transmits and receives on a single fiber using 1270nm/1330nm wavelengths, reducing infrastructure costs.
- Multiple Range Options – Available in 10/20/40/50km variants to suit diverse network requirements.
- Multi-Vendor Compatibility – Works seamlessly with Cisco, Mikrotik, HPE, TP-LINK, HP, and Juniper equipment.
- Real-Time Monitoring – Features DDM capability for monitoring temperature, voltage, and optical power levels.
- Energy Efficient – Low power consumption (≤1.5W) reduces operational costs while maintaining reliability.
Application
- Data Center Connectivity – Enables efficient 25G connections between racks and buildings while minimizing fiber usage.
- 5G Network Infrastructure – Provides the bandwidth and low latency required for next-generation mobile networks.
- Enterprise Backbone Upgrades – Supports high-demand applications including video conferencing, cloud services, and large-scale data transfers.
FAQs
SFP modules convert electrical signals to optical signals (or vice versa), enabling data transmission between networking devices such as switches and routers across various distances and media types.
Our SFP modules are MSA-compliant, ensuring broad compatibility with major equipment manufacturers. Verify compatibility through your device documentation, our online compatibility matrix, or by contacting our technical support team.
Yes, all our modules support hot-swapping. Use an ESD wrist strap during installation, handle modules by their edges, and ensure proper alignment before insertion to prevent damage.
Power consumption typically ranges from 1-2 watts. Operating temperature range is 0°C to 70°C (commercial) or -40°C to 85°C (industrial), with 5-95% non-condensing humidity tolerance.
Our modules come with a 3-year standard warranty covering manufacturing defects and performance issues under normal use. Extended warranty options are available for select products.
Technical documentation is available in our online knowledge base. Support can be accessed via email (support@bwnfibersfp.com), phone, or through our customer support portal.
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