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1310nm-TX/1490nm-RX Bidirectional 2.5G SFP Bidi 20km SMF LC Optical Transceiver Module

Product Description

1310nm-TX/1490nm-RX Bidirectional 2.5G SFP Bidi 20km SMF LC Optical Transceiver Module
📊 Technical Specifications
Part No.LS-BL31492G-20C
Form FactorSFP
Max Data Rate2.5Gbps
Wavelength1310nm-TX/1490nm-RX
Max Cable Distance20km
ConnectorSimplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
EMC SupportedYes
DDM/DOMSupported
ProtocolsSFP MSA and SFF-8472
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
SampleAvailable
🌐 View Our Solutions

We draw 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 1.25G BiDi SFP
🚀 Support 10G/25G BiDi SFP
Optical Transport
Optical Transport Networks

We provide end-to-end DWDM devices with almost all optical components - from active modules to optical passive devices, including optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR etc.

Cloud and Enterprise
Cloud and Enterprise

To meet the demand for mass data transmission in data centers, we have developed a series of high-speed optical modules with product rates ranging from 10G to 800G, providing high-quality optical interconnection solutions.

Wireless Solution
Wireless

High reliability and performance products with mature and efficient lasers and mainstream chip solutions. The solution includes Dark Fiber, WDM, Radio over Fiber, and Back-haul for 4G/5G systems.

🛠️ Related Products SFP Cage
Why Choose Us
🏢 Professional Manufacturer Profile

Our company is a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE and UL. With advanced manufacturing and testing equipment, we have established a strong presence since 1997. Currently, we employ approximately 2,000 people with a monthly production capacity of 3,000K units, ensuring short lead times for global deliveries.

We provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, and wavelength division multiplexing (WDM). Our range also includes high-speed interconnect solutions for cloud computing and ultra-broadband networks using the latest optoelectronic technologies.

Frequently Asked Questions
1. Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.
2. Can I get a sample before mass production?
Yes, we can offer free samples to test quality, though shipping fees are typically covered by the requester.
3. What is your delivery time?
Stock items are ready to ship immediately; mass production typically requires 15-30 days.
4. What after-service do you offer?
We provide a one-year guarantee period and offer 24-hour online technical support.
5. Can you accept OEM/ODM orders?
Yes, we welcome OEM/ODM inquiries. Please contact us for a detailed discussion on your requirements.
6. What is your advantage?
With over 19 years of production experience, we are trusted partners for major global technology firms.

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