Deltavox
🚀 2.5GBASE-LX Single Mode 1310nm SFP 2.5G 2km Dual LC Optic Transceiver Module
| 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 |
| Receiver Overload | -3dBm |
| EMC Support | Supported |
| DDM/DOM | Supported |
| Protocols | MSA Compliant |
| Temperature Range | 0 to 70°C / -40 to 85°C |
| Warranty | 5 Years |
💡VIEW OUR SOLUTIONS
Drawing on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
📊Support Full Range Of 2.5G SFP
| Part Number | Data Rate | Wavelength | Distance | Media | DDM |
|---|---|---|---|---|---|
| LS-MM852G-S3C | 2.5Gbps | 850nm | 300m | Multi-mode | Yes |
| LS-MM852G-S5C | 2.5Gbps | 850nm | 550m | Multi-mode | Yes |
| LS-SM312G-02C | 2.5Gbps | 1310nm | 2km | Single Mode | Yes |
| LS-SM312G-10C | 2.5Gbps | 1310nm | 10km | Single Mode | Yes |
| LS-SM312G-15C | 2.5Gbps | 1310nm | 15km | Single Mode | Yes |
| LS-SM312G-20C | 2.5Gbps | 1310nm | 20km | Single Mode | Yes |
| LS-SM552G-20C | 2.5Gbps | 1550nm | 20km | Single Mode | Yes |
| LS-SM312G-40C | 2.5Gbps | 1310nm | 40km | Single Mode | Yes |
| LS-SM552G-40C | 2.5Gbps | 1550nm | 40km | Single Mode | Yes |
| LS-SM552G-80C | 2.5Gbps | 1550nm | 80km | Single Mode | Yes |
End-to-end DWDM solutions with almost all optical devices - from active modules to optical passive devices, including optical amplifier (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP and OTDR etc.
Meeting the demand of mass data transmission in data centers, we offer a series of high-speed optical modules with rates ranging from 10G to 800G, providing high-quality optical interconnection solutions.
High reliability and performance products with mature and efficient lasers and mainstream chip solutions. Solutions include Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul for 4G/5G systems.
Total FTTx optical fiber access solutions covered from all-optical or optical copper combined access solutions and products for global communication network constructers.
To ensure normal operation of communication lines, we provide optical cable O&M solutions integrating optical line protection systems (OLP) and optical line monitoring systems (OLM).
✔️Why Choose Us




❓Frequently Asked Questions
1. What is the maximum data rate supported by this SFP module?
This transceiver module supports a maximum data rate of 2.5Gbps, suitable for 2.5G Ethernet and SONET/SDH applications.
2. What type of fiber optic cable is required for the 1310nm SFP 2km module?
This module is designed for Single Mode Fiber (SMF) with a duplex LC connector, supporting distances up to 2km.
3. Does the module support DDM (Digital Diagnostic Monitoring)?
Yes, the module supports DDM/DOM, allowing real-time monitoring of parameters such as temperature, voltage, and optical power.
4. Can this SFP module operate in industrial temperature environments?
The module is available in two temperature ranges: Commercial (0 to 70°C) and Industrial (-40 to 85°C) to suit various deployment scenarios.
5. What is the warranty period for these optical transceivers?
We provide a 5-year warranty on these modules, ensuring long-term reliability and technical support.
6. Is the module compliant with international standards?
Yes, it is MSA (Multi-Source Agreement) compliant and adheres to CE, UL, RoHS, and REACH certifications.