
The 2.5G SFP 2km 1310nm Duplex LC/UPC Module, Generic is a hot-pluggable SFP transceiver rated at 2.5Gbps. Using a Duplex LC optical interface over SMF at 1310nm, it covers transmission distances up to 2km. Compliance with SFP MSA(INF-8074i), GR-253-CORE, ITU-T G.957, FC-PI v2.0, SFF-8472 v9.5, together with integrated diagnostic monitoring, makes it a dependable choice for 2.5G Ethernet, data center interconnect and 5G transport networks.
| Part Number | SFP2.5G-FX-31 |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP |
| Max Data Rate | 2.5Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 2km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | FP |
| Receiver Type | PIN |
| TX Power | -10~-3dBm |
| Receiver Sensitivity | < -18dBm |
| Power Budget | 8dB |
| Receiver Overload | -3dBm |
| Power Consumption | 1W |
| Extinction Ratio | >8.2dB |
| DDM/DOM | Supported |
| Inbuilt FEC | No |
| Operating Temperature Range | -10 to 70°C (14 to 158°F) |
| Protocols | SFP MSA(INF-8074i), GR-253-CORE, ITU-T G.957, FC-PI v2.0, SFF-8472 v9.5 |
Network architects choose the 2.5G SFP 2km 1310nm Duplex LC/UPC Module, Generic for 2.5G Ethernet, data center interconnect and 5G transport networks: it runs 2.5Gbps over SMF and reaches 2km. With its Duplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.
Compliance: SFP MSA(INF-8074i), GR-253-CORE, ITU-T G.957, FC-PI v2.0, SFF-8472 v9.5. 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 SFP2.5G-FX-31. 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.
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.
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.
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.
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.