Dorelink Dorelink

1550nm-TX/1310nm-RX Single Mode SFP 2.5G Bidi 40km Simplex LC Optic Transceiver Module

Product Description

1550nm-TX/1310nm-RX Single Mode SFP 2.5G Bidi 40km Simplex LC Optic Transceiver Module
Part No. LS-BL55312G-40C
Form Factor SFP
Max Data Rate 2.5Gbps
Wavelength 1550nm-TX/1310nm-RX
Max Cable Distance 40km
Connector Simplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
EMC Support Supported
DDM/DOM Supported
Protocols Fast Ethernet, Gigabit Fibre Channel, 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. Providing a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Module Overview
Support 1.25G BiDi SFP
1.25G BiDi SFP A
1.25G BiDi SFP B
Support 10G/25G BiDi SFP
10G 25G BiDi SFP
Transceiver Solutions
Product Range Overview
Industry Applications
Optical Transport Networks
Optical Transport Networks

Providing end-to-end DWDM devices including active modules and optical passive devices, such as optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.

Cloud and Enterprise
Cloud and Enterprise

Meeting the demand of mass data transmission in data centers with high-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions.

Wireless Systems
Wireless

High reliability products with mature chip solutions for Dark Fiber, WDM, and Radio over Fiber, covering all needs for 4G/5G systems including Mid-haul and Back-haul.

FTTx Solutions
FTTx

Total fiber access solutions covered from all-optical or optical copper combined access solutions for global communication network constructors.

Subsystems
Subsystems

Integrating optical line protection systems (OLP) and optical line monitoring systems (OLM) to ensure the normal operation of communication lines.

Related Products & Cage
SFP Cage Products
Why Choose Us
Manufacturing Excellence

Operating as a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE, and UL. The facility utilizes advanced manufacturing and testing equipment imported from abroad to ensure the highest quality standards.

With an abundant production capacity of 3000K per month, we provide short delivery times and a complete series of optical modules for all network types including cloud computing and ultra-broadband networks.

Frequently Asked Questions
1. Are you a manufacturer or a trading company? We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.
2. Can I request samples before placing a bulk order? Yes, we provide samples for quality testing purposes. Please contact us to arrange the sample delivery process.
3. What is the typical delivery time for orders? Items in stock are ready for immediate shipment. For mass production, the lead time generally ranges from 15 to 30 days.
4. What kind of warranty and after-sales support do you provide? We offer a 5-year warranty on our transceiver modules and provide 24-hour online technical support to assist with any installation or performance queries.
5. Do you support OEM and ODM customization? Yes, we accept both OEM and ODM orders. We can customize products based on your specific technical requirements and branding needs.
6. What certifications do your products hold? Our products and facilities are certified by ISO9001, RoHS, REACH, CE, and UL, ensuring international quality and environmental standards.
Quality Assurance

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