Xelivor Xelivor

Multimode 1.25G 1310nm Duplex SC 2km MMF 1x9 Optical Transceiver Module

Product Description

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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.

Optical Module Solutions
Multimode 1.25G 1310nm Duplex SC 2km MMF 1x9 Optical Transceiver Module
Parameter Specification Details
Part No.L9-SD311G-20PTC
Form Factor1x9
Max Data Rate1.25Gbps
Wavelength1310nm
Max Cable Distance2km
ConnectorDuplex SC
MediaMMF
Transmitter TypeFP
Receiver TypePIN
TX Power-10 ~ -3dBm
Receiver Sensitivity< -23dBm
ProtocolsMulti-sourced 1×9 protocol
Temperature Range0 to 70°C
Warranty5 Years
SampleAvailable
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1x9 Transceiver Ordering Information
Model Number Description
L9-SD312M-02TTC51x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, 0°C-70°C
L9-SD312M-02TTI51x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, -40°C-85°C
L9-SD312M-20TTC51x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD312M-20TTI51x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, -40°C-85°C
L9-SD312M-40TTC51x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD312M-40TTI51x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, -40°C-85°C
L9-SD851G-S5CTC1x9 1.25Gbps, 850nm(Vcsel), 500m, MMF, Duplex SC, 0°C-70°C
L9-SD311G-S5CTC1x9 1.25Gbps, 1310nm(FP), 550m, MMF, Duplex SC, 0°C-70°C
L9-SD311G-10CTC1x9 1.25Gbps, 1310nm(FP), 10km, SMF, Duplex SC, 0°C-70°C
L9-SD311G-20CTC1x9 1.25Gbps, 1310nm(FP), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD311G-40CTC1x9 1.25Gbps, 1310nm(DFB), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-20CTC1x9 1.25Gbps, 1550nm(DFB), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-40CTC1x9 1.25Gbps, 1550nm(DFB), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-80CTC1x9 1.25Gbps, 1550nm(DFB), 80km, SMF, Duplex SC, 0°C-70°C
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Support Full Range of Optical Transceiver Solutions
Optical Transceiver Lineup
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Why Choose Us
Expertise and Innovation Quality Management Production Excellence Global Supply Chain
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Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, RoHS, REACH, CE, and UL, equipped with advanced manufacturing and testing apparatus imported from leading developers. Established in 1997, our workforce now includes approximately 2,000 employees. Guided by an robust production capacity of 3,000K units monthly, we provide fast delivery turnarounds.

In addition, we provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also includes high-speed optical interconnect solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronic technologies, we design, manufacture and sell products worldwide.

Manufacturing Center Testing Facility
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, RJ11 connectors, SFP modules, and more.
2. Can I get a sample before mass production?
Yes, we can offer you free samples to test product quality, with shipping costs covered by the buyer.
3. What is your delivery time?
Items currently in stock are ready to ship immediately, while mass production typically takes between 15 and 30 days.
4. What after-sales service do you offer?
We provide a one-year warranty period alongside comprehensive online technical support active 24 hours a day.
5. Can you accept OEM/ODM orders?
Yes, we gladly accept customized OEM and ODM orders. Please get in touch with us to start a detailed discussion.
6. What is your main advantage?
We leverage over 19 years of dedicated manufacturing experience, acting as a trusted long-term production partner for prominent global tech enterprises.
Reliable Partner

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