• 1.25G SFP LX transceiver 20KM 1310nm LC single mode optical module for telecom networks

1.25Gbps SFP Transceiver LX 20KM 1310nm Single Mode LC Optical Module

The 1.25Gbps SFP LX transceiver 1310nm supports up to 20KM transmission, ideal for telecom and enterprise fiber networks.

SKU SFP-LC-LX-20KM Category
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The 1.25Gbps SFP LX Optical Transceiver is designed for extended-distance Gigabit Ethernet transmission over single mode fiber. Operating at a wavelength of 1310nm, it supports transmission distances up to 20KM, making it suitable for telecom access networks, enterprise backbones, and campus interconnections.

With a standard SFP form factor and LC duplex interface, this module ensures broad compatibility with switches, routers, and other networking equipment. It delivers stable optical performance, low attenuation, and reliable long-term operation for critical network infrastructures.
Data Rate1.25Gbps
Wavelength1310nm
Transmission DistanceUp to 20KM
Fiber TypeSingle Mode
ConnectorLC Duplex
MonitoringOptional DDM
Form FactorSFP
  • Supports data rate up to 1.25Gbps (Gigabit Ethernet)
  • 1310nm wavelength optimized for single mode fiber
  • Transmission distance up to 20KM
  • LC duplex connector for reliable optical connection
  • Hot-pluggable SFP form factor for easy installation
  • Low power consumption and stable performance
  • Compliant with MSA standards for wide compatibility
  • High reliability for long-term network deployment
  • Gigabit Ethernet networks
  • Enterprise and campus backbone networks
  • Telecom access and aggregation networks
  • Fiber optic communication systems
  • Data center interconnect (DCI)
  • ISP broadband infrastructure

We offer OEM and ODM services for SFP transceivers, including EEPROM coding compatibility (Cisco, Huawei, HPE, etc.), customized labeling, packaging, and branding solutions tailored to customer requirements.

Q1: What is the maximum transmission distance?

It supports up to 20KM over single mode fiber.

Q2: What wavelength does it use?

It operates at 1310nm, suitable for medium to long-distance fiber transmission.

Q3: Is it compatible with standard SFP ports?

Yes, it follows MSA standards and is compatible with most networking equipment.

Q4: Can it be hot-swapped?

Yes, it supports hot-pluggable operation.

Q5: What type of connector is used?

It uses an LC duplex interface.

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