• 1.25G SFP EX transceiver 40KM 1550nm LC DDM single mode optical module for telecom networks
  • 1.25G SFP EX transceiver 40KM 1550nm LC DDM single mode optical module for telecom networks

1.25Gbps SFP Transceiver EX 40KM Single Mode 1550nm With Digital Diagnostic Monitoring

The 1.25Gbps SFP EX transceiver 1550nm supports up to 40KM transmission and features DDM for real-time monitoring in telecom and enterprise networks.

SKU SFP-LC-EZX-40KMD Category
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The 1.25Gbps SFP EX Optical Transceiver is designed for long-distance Gigabit Ethernet transmission over single mode fiber. Operating at a wavelength of 1550nm, it supports transmission distances up to 40KM, making it ideal for metro networks, long-haul links, and telecom access systems.

Equipped with Digital Diagnostic Monitoring (DDM), this module enables real-time tracking of key operating parameters such as temperature, supply voltage, bias current, transmit optical power, and receive optical power. Its standard SFP form factor with LC duplex interface ensures broad compatibility with switches, routers, and transmission equipment.
Data Rate1.25Gbps
Wavelength1550nm
Transmission DistanceUp to 40KM
Fiber TypeSingle Mode
ConnectorLC Duplex
MonitoringDDM (Digital Diagnostics)
Form FactorSFP
  • Supports data rate up to 1.25Gbps (Gigabit Ethernet)
  • 1550nm wavelength optimized for long-distance transmission
  • Transmission distance up to 40KM over single mode fiber
  • LC duplex connector for stable and reliable connection
  • Built-in Digital Diagnostic Monitoring (DDM) function
  • Hot-pluggable SFP form factor
  • Low power consumption with high performance stability
  • Compliant with MSA standards for wide compatibility
  • Gigabit Ethernet networks
  • Metro and long-haul telecom networks
  • Enterprise backbone connectivity
  • Fiber optic transmission systems
  • Data center interconnection (DCI)
  • ISP and broadband infrastructure

We provide OEM and ODM services for SFP transceivers, including EEPROM coding for compatibility (Cisco, Huawei, HPE, etc.), customized labeling, packaging, wavelength options, and branding solutions for network vendors and integrators.

Q: What is the maximum distance that this transceiver can cover?
A: The 1.25Gbps SFP Transceiver supports distances up to 40 km over single-mode fiber, making it suitable for long-distance, high-speed fiber optic links.

Q: Does this transceiver support Digital Diagnostic Monitoring (DDM)?
A: Yes, this transceiver includes DDM functionality, which allows for the real-time monitoring of key metrics like temperature, voltage, and optical power levels.

Q: What networks can this transceiver be used in?
A: This transceiver is ideal for Gigabit Ethernet, Fiber Channel, and router/server networks, providing high-speed connectivity in these applications.

Q: What is the wavelength of this transceiver?
A: The transceiver operates at a 1550nm wavelength, designed for long-distance fiber optic transmission.

Q: Is the 1.25Gbps SFP Transceiver compatible with all fiber optic systems?
A: This transceiver is single-mode fiber (SMF) compatible and works with systems designed for 1550nm wavelength, ensuring optimal performance over extended distances.

Q: Is this transceiver RoHS compliant?
A: Yes, the SFP-LC-EZX-40KMD is fully RoHS compliant, adhering to environmental and safety standards for electronic devices.

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