Custom 2.5G Bi-Directional (BiDi) SFP MODULE, Tailored Simplex
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Double Your 2.5G Capacity: Utilizes advanced Wavelength Division Multiplexing (WDM) to transmit and receive 2.5Gbps traffic over a single strand of glass, customized to your exact network layout.
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Bespoke Wavelength Pairings: We offer fully customized TX/RX frequency combinations to seamlessly integrate into your highly specific bidirectional infrastructure.
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Tailored Optical Budgets: Whether connecting access nodes or aggregating GPON traffic, we engineer the laser sensitivity to match the exact physical distance of your simplex fiber run.
Product Overview For telecommunications providers scaling their access networks or GPON/EPON backhauls, leasing new fiber is a massive capital drain. The Wolon Custom 2.5G BiDi SFP MODULE instantly doubles your bandwidth capacity by enabling 2.5Gbps transmission over a single strand of single-mode fiber. We refuse to lock our clients into generic wavelength pairings. Instead, we build these "Bi-Directional" transceivers to your exact architectural specifications. By customizing the multiplexing channels and specific laser strengths, we ensure these simplex modules integrate flawlessly into your proprietary network.
Key Features
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Custom WDM Integration: Internal diplexers are finely tuned to your requested wavelength pairings, cleanly separating light paths without signal crosstalk.
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Flexible Distance Engineering: We customize the optical power to support specific reaches—from short access nodes to ultra-long-haul links—based entirely on your blueprint.
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Hardware Interoperability: Ensure perfect integration. Our 400-500 employees manage strict proprietary firmware coding to match your specific GPON OLTs or aggregation switches.
Technical Specifications
| Specification | Details |
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| Data Rate | 2.5Gbps |
| Wavelength Pairs | Bespoke TX/RX WDM combinations per client request |
| Link Budget | Tailored from short-reach to extended long-haul ranges |
| Connector Type | Simplex LC or SC options available |
| Compatibility | Custom firmware for specific aggregation hardware |
Application Scenarios
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Bespoke FTTx Aggregation: Custom wavelength pairings for Gigabit Passive Optical Network (GPON) or EPON backhaul links.
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Simplex Fiber Upgrades: Upgrading exhausted access networks to 2.5G speeds over existing single-fiber connections.

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