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The LINK-PP LS-SM313G-02C 3G SFP transceiver operates at data rates up to 3.2Gbps over single-mode fiber. Featuring a 1310nm FP laser transmitter, PIN photodiode, and duplex LC connector, this hot-pluggable module operates on a single +3.3V power supply. Compliant with SFP MSA and SFF-8472 standards, it provides reliable 2km reach for high-speed telecommunication networks.
| LINK-PP Part Number | LS-SM313G-02C | Vendor Name | LINK-PP |
| Form Factor | SFP | Max Data Rate | 3.2Gbps |
| Wavelength | 1310nm | Max Cable Distance | 2km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | FP | Receiver Type | PIN |
| Receiver Sensitivity | -18dBm | DDM/DOM | Supported |
| TX Power | -8 to 0dBm | RX Power | -20 to -1dBm |
| Operating Temperature Range | 0 to 70°C | Protocols | MSA Compliant |
This high-performance SFP transceiver supports bit rates up to 3.2Gbps, hot-pluggable footprint, and low power consumption. Equipped with digital diagnostic monitoring, class 1 laser safety, RoHS compliance, and 0 to 70°C commercial operating temperature, it delivers optimal efficiency for enterprise optical links and CPRI base station systems.
Engineered by LINK-PP, the LS-SM313G-02C optical module integrates an advanced FP transmitter and TIA receiver circuit. It ensures low EMI, low noise, and stable electro-optical signal conversion across diverse networking platforms.
Delivering high-bandwidth 3G connectivity, this transceiver excels in Metro Ethernet architectures, 1x/2x/4x Fibre Channel infrastructures, and wireless cellular base station fronthaul links, enabling seamless enterprise data switching with minimal end-to-end transmission latency.
Utilizing an optimized 1310nm Fabry-Perot FP laser transmitter, the LINK-PP LS-SM313G-02C module ensures precise central wavelength emission, superior spectral width control, and minimal optical attenuation across high-speed single-mode fiber links.
Designed for medium-reach optical interconnects, this SFP transceiver supports up to 2km transmission distance over 9/125µm single-mode fiber (SMF), making it an economical choice for campus networking and short-haul carrier infrastructure.
Equipped with an industry-standard duplex LC receptacle, the optical transceiver guarantees secure cable latching, low insertion loss, and effortless fiber patch cord connectivity in high-density switch cabinets and optical distribution frames.
Integrated Digital Optical Monitoring (DOM) capabilities via an I2C serial interface allow network administrators to monitor operating temperature, voltage, laser bias current, transmit optical power, and receive optical power in real time.
The LINK-PP LS-SM313G-02C optical transceiver strictly adheres to global regulatory standards, holding CE, FCC, UKCA, UL, REACH, and RoHS certifications to guarantee safety, quality, and environmental compliance.
Every LS-SM313G-02C module undergoes a comprehensive multi-stage quality assurance process, verifying electrical signal integrity, optical output stability, and transceiver responsiveness before final factory release and customer delivery.
Backed by ISO9001 manufacturing excellence and international safety certifications, LINK-PP guarantees that each 3G SFP module fulfills stringent electromagnetic compatibility and low-voltage electrical safety standards.
Fully compliant with SFP MSA standards, the SFP transceiver is certified for seamless plug-and-play interoperability across leading switches, routers, media converters, and network interface cards.
To guarantee mission-critical network reliability, LINK-PP subjects every SFP transceiver to exhaustive optical, electrical, and environmental screening tests under extreme operational conditions.
Spectrum analysis verifies precise 1310nm center wavelength accuracy and tight RMS spectral bandwidth.
Optical eye diagram testing ensures clear signal margins, low jitter, and excellent extinction ratios.
Rigorous BER testing confirms BER performance better than 1E-12 for error-free data transmission.
Thermal cycling ensures stable laser operation across standard 0°C to +70°C operating temperatures.
LINK-PP utilizes professional ESD-safe packaging and streamlined order fulfillment protocols to ensure fast, secure global delivery of every SFP transceiver order.
Modules are individually sealed in ESD anti-static bags preventing electrostatic damage.
Custom foam inserts buffer optical transceivers against mechanical shocks during transit.
Automated warehouse operations ensure rapid order handling and same-day shipment dispatch.
Partnered with worldwide express carriers, we provide traceable international air freight shipping.
Integrating this 3G SFP module into your enterprise architecture is incredibly straightforward. Simply insert the hot-pluggable transceiver into any standard switch port, connect your single-mode LC fiber cable, and instantly experience reliable, high-speed 3G data transmission.
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Professional technical guidance to help customers select the most suitable LS-SM313G-02C modules based on network architecture and application requirements.
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
![]() Current Model LS-SM313G-02C |
|---|
Compatible | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Data Rate (Max) | 3.2Gbps | 3.2Gbps | 3.2Gbps | 3.2Gbps |
Wavelength | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | Duplex LC | Duplex LC | Duplex LC | Duplex LC |
Cable Distance (Max) | 2km | 20km | 2km | 20km |
Cable Type | SMF | SMF | SMF | SMF |
TX Power | -8 to 0dBm | -6 to 0dBm | -8 to 0dBm | -6 to 0dBm |
Receiver Sensitivity | -20 to -1dBm | -20 to -1dBm | -20 to -1dBm | -20 to -1dBm |
Operating Temperature | 0 to 70°C | 0 to 70°C | -40 to 85°C | -40 to 85°C |
Form Factor | SFP | SFP | SFP | SFP |
Transmitter Type | FP | DFB | FP | DFB |
Receiver Type | PIN | PIN | PIN | PIN |
DDM/DOM | Supported | Supported | Supported | Supported |
Protocols | MSA Compliant | MSA Compliant | MSA Compliant | MSA Compliant |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: Are these as reliable as the expensive original OEM optics? Our IT budget is tight, but we can't afford link drops on our CPRI base station setup. By E***n on 2026-08-13
A: They perform exactly like original OEM optics but at a fraction of the cost. They are built strictly to MSA specs with high-quality PIN photodiodes and rigorous DOM/DDM testing, ensuring identical transmission stability and long-term performance. By admin on 2026-08-13
Q: Hey guys, will this LS-SM313G-02C play nicely with Cisco Catalyst and Juniper switches? We need 100% interoperability for our campus network upgrade. By P***l on 2026-07-23
A: Yes, absolutely. This 3G SFP module is fully SFP MSA compliant and features open OEM compatibility, meaning it seamlessly interoperates with Cisco, Juniper, and other major switch brands without throwing vendor lock-in errors. By admin on 2026-07-23
Q: What type of fiber patch cables do I need for these? Will standard OS2 single-mode LC cables work for the 2km run? By J***e on 2026-07-12
A: Standard OS1 or OS2 9/125μm single-mode fiber (SMF) with Duplex LC connectors is precisely what you need. They will effortlessly support the 3.2Gbps throughput up to the module's maximum 2km reach without any issues. By admin on 2026-07-12
Q: We're planning a massive datacenter rollout and need around 600 units. Do you guys offer bulk pricing discounts for this 2km DOM Duplex LC SMF transceiver? By E***a on 2026-03-24
A: We definitely do! The unit price drops automatically for tier volumes starting at 100 units, and it goes even lower for bulk deployments. You can apply our volume coupon codes at checkout or contact our sales team directly for specialized enterprise pricing. By admin on 2026-03-24
Q: We have some unconditioned outdoor cabinets. Does this 0 to 70°C commercial version have an industrial wide-temp equivalent available? By J***e on 2026-03-23
A: For outdoor or extreme-environment unconditioned cabinets, we highly recommend our industrial version, part number LS-SM313G-02I. It supports an extended operating temperature range of -40°C to 85°C while maintaining the exact same 2km 3G performance. By admin on 2026-03-24
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