Dorelink Dorelink

1550nm-TX/1490nm-RX Simplex LC SFP 2.5G Bidi 80km SMF Bidirectional Optical Transceiver Module

Product Description

1550nm-TX/1490nm-RX Simplex LC SFP 2.5G Bidi 80km SMF Bidirectional Optical Transceiver Module
📊 Technical Specifications
Form FactorSFP
Max Data Rate2.5Gbps
Wavelength1550nm-TX/1490nm-RX
Max Cable Distance80km
ConnectorSimplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
EMC SupportedYes
DDM/DOMSupported
ProtocolsFast Ethernet, Gigabit Fibre Channel, MSA Compliant
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
SampleAvailable
🔍 Solutions Overview

Integrating over 10 years of expertise in chips and modules, our solutions deliver exceptional speeds, compact form factors, significant power savings, and high-performance reliability for every deployment.

Our comprehensive series of optical modules supports fixed access, wireless access, carrier Ethernet, WDM, and data communication networks globally.

Optical Module Display
⚙️ Core Product Range
Support 1.25G BiDi SFP
1.25G SFP
1.25G SFP Detail
Support 10G/25G BiDi SFP
10G 25G SFP
Transceiver Solutions
Product Group Overview
🌐 Network Scenarios
Optical Transport

Optical Transport Networks

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

Cloud Enterprise

Cloud and Enterprise

To meet high-speed data demands, we offer optical modules ranging from 10G to 800G, providing high-quality interconnection for modern data centers.

Wireless

Wireless

Reliable 4G/5G system components including Dark Fiber, WDM, Radio over Fiber, and High Speed Mid-haul/Back-haul solutions using mainstream chip technology.

FTTx

FTTx

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

Subsystems

Subsystems

Advanced optical cable O&M solutions integrating line protection systems (OLP) and monitoring systems (OLM) to ensure stable communication operations.

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SFP Cage
🏆 Why Choose Us
Quality
R&D
Manufacturing
🏢 Manufacturing Strength

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, RoHS, REACH, CE, and UL. Our facility utilizes advanced manufacturing and testing equipment to ensure top-tier product quality.

Established in 1997, our production capacity reaches 3000K per month, enabling rapid delivery. We provide a full series of optical modules and interconnect solutions for cloud computing and ultra-broadband networks worldwide.

Factory
Testing
Frequently Asked Questions
🔹 1. Are you a factory 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 get a sample before mass production?
Yes, we can offer free samples for quality testing, though shipping fees are typically covered by the requester.
🔹 3. What is your standard delivery time?
Items in stock are ready for immediate shipment. For mass production orders, the typical lead time is 15-30 days.
🔹 4. What after-sales service do you provide?
We provide a one-year guarantee period along with 24-hour online technical support.
🔹 5. Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries to meet your specific networking requirements.
🔹 6. What are your key advantages?
With over 19 years of production experience, we have established long-term partnerships with leading global tech firms.
Final Overview

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