• 1.25Gb/s 1000BASE-ZX SFP 1550nm 80km DOM LC SMF Transceiver Module
  • 1.25Gb/s 1000BASE-ZX SFP 1550nm 80km DOM LC SMF Transceiver Module

1.25Gb/s 1000BASE-ZX SFP 1550nm 80km DOM LC SMF Transceiver Module

No.GE-LX80-SM1550

Features
  • Up to 1.25Gb/s Data Links
  • Hot-Pluggable
  • Up to 80 km on 9/125μm SMF
  • 1550nm DFB laser transmitter 
  • Single +3.3V Power Supply
  • Monitoring Interface Compliant with SFF-8472
  • Maximum Power<1W
  • Industrial /Extended/Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available
  • RoHS compliant and Lead Free


This sfp module supports 1.25Gb/s links over 80km SMF with 1550nm DFB optics and DOM. It suits ethernet switch and network switch integration.
  • 1.25Gb/s 1000BASE-ZX SFP 1550nm 80km DOM LC SMF Transceiver Module
  • Description

  • Applications

  • Specifications

◆ Description:

Miray GE-LX80-SM1550 Transceiver is a high performance, cost effective module which have a duplex LC optics interface. Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 22dB link budge ensure this module 1000Base Ethernet 80km application.




Long-Range Fiber Connectivity for Professional Network Builds
This 1.25Gb/s 1000BASE-ZX sfp module is built for buyers who need dependable long-distance optical links in an ethernet switch, network switch, or mixed infrastructure deployment. Using a 1550nm DFB laser and duplex LC interface, it supports up to 80 km over 9/125 μm single-mode fiber, making it a practical fit for remote buildings, campus backbones, utility sites, and other environments where copper reach is not enough. For procurement teams and system integrators working with industrial ethernet switch manufacturers, optical transceiver manufacturers, and top network switch manufacturers, this module offers a reliable way to extend stable optical links without adding unnecessary complexity. It is also well suited to installations that include a poe switch or access aggregation layer, where long-distance uplinks help maintain consistent network coverage across larger sites.

Built for Stable Operation and Monitoring
The module combines AC-coupled CML high-speed signaling with LVTTL control and monitor functions, giving operators the visibility needed for managed network environments. It supports single +3.3V power supply operation, includes DOM monitoring, and complies with SFF-8472, which helps maintenance teams track transceiver status more effectively during deployment and service. With a maximum power draw of 1W and a hot-pluggable design, it is a practical choice for field replacement and scheduled expansion in active systems. These specifications make it suitable for standardization across switch platforms, especially where a transceiver must perform consistently in rack-mounted systems, industrial enclosures, or distributed network cabinets managed by contractors and plant engineers.

Application Value for 80 km Ethernet Links
Using a PIN receiver on the receive side and a 1550nm DFB transmitter on the transmit side, this module is designed to support 1000Base Ethernet applications with a link budget of up to 22 dB. That makes it a strong option for backhaul links, long-span interconnects, and fiber runs between facilities where a dependable network switch port extension is required. Available in industrial, extended, and commercial temperature versions from -40°C to 85°C, -5°C to 85°C, and 0°C to 70°C, it gives buyers flexibility for varied operating conditions and deployment standards. For distributors, resellers, and operators sourcing components for system builds or replacement stock, this sfp module offers a clear balance of reach, compatibility, and operational practicality while remaining RoHS compliant and lead free.



Key Advantages

Stable 1.25Gb/s optical performance for long-distance links
This sfp module is built for 1.25Gb/s data links and supports up to 80 km over 9/125 μm SMF, which gives network teams a practical way to extend an ethernet switch connection without changing the core architecture. The 1550nm DFB transmitter and PIN receiver are selected for consistent optical performance, and the duplex LC interface helps maintain a straightforward physical connection in deployments where link stability matters.

Designed for maintenance efficiency and industrial operating conditions

Hot-pluggable operation and single +3.3V power support make this transceiver easier to service during system maintenance, which is useful for teams managing industrial ethernet switch manufacturers projects and field installations. The SFF-8472 monitoring interface supports status checking, so operators can verify module conditions before a fault affects service. With industrial, extended, and commercial temperature versions available, it is well-suited for environments where a network switch, poe switch, or related optical link must keep working under varying site conditions.



Use Scenarios

Long-reach uplinks for plant and campus networks
In factories, utility sites, and campus backbones where a copper run is too short or too sensitive to interference, operators need a stable optical link between an ethernet switch and a remote cabinet. This transceiver serves that role by carrying 1.25Gb/s traffic over single-mode fiber up to 80 km, which makes it a practical option for plant engineers and integrators who need distance, predictable signal quality, and a duplex LC optical connection for structured deployments.

OEM and system integration for switch platforms

For optical transceiver manufacturers, top network switch manufacturers, and distributors supporting switch platforms, this module fits projects that require a verified SFP form factor with DOM support and RoHS-compliant construction. It can be used in a network switch or poe switch system when the job is to extend an optical port, match an approved module specification, and keep replacement and stocking straightforward across different operating temperature versions.



FAQ

Q1. What network application is this transceiver designed for?
The module is intended for 1000BASE-ZX Ethernet links at up to 1.25Gb/s. It uses a duplex LC interface and supports up to 80 km on 9/125 μm SMF, making it well-suited for long-distance sfp module deployment in a network switch or similar system.

Q2. Which optical and electrical features does it support?
It operates with a 1550 nm DFB laser transmitter and a PIN photo-detector on the receiver side. Standard AC-coupled CML handles the high-speed signal, while LVTTL control and monitor signals support practical integration for engineers working with optical transceiver manufacturers’ specifications.

Q3. What power and monitoring functions are available?
The unit uses a single +3.3V power supply and includes a monitoring interface compliant with SFF-8472. This allows our users to track module status in a controlled way, and it is a reliable fit for system integrators and procurement teams evaluating an Ethernet optic for managed installations.

Q4. What operating temperatures are offered?
The module is available in industrial, extended, and commercial temperature versions. Depending on the version, operating ranges are -40°C to 85°C, -5°C to 85°C, or 0°C to 70°C, which supports deployment in environments planned by industrial ethernet switch manufacturers and panel builders.

Q5. Is this transceiver suitable for RoHS-compliant projects?
Yes, it is RoHS compliant and lead free. Standard hot-pluggable design also supports practical replacement during maintenance, and our specification is appropriate for teams sourcing from top network switch manufacturers, ethernet switch integrators, or poe switch platforms where compliance is required.

Applications

  • 1000Base-ZX Ethernet
  • Metro/Access Networks
  • 1×FibreChannel
  • Other Optical Links

Specifications

Part Number

GE-LX80-SM

Vendor Name

Miray

Form Factor

SFP

Data Rate

1.25Gbps

Wavelength

1550nm

Distance

80km

Connector

LC Duplex

Cable Type

OS2 SMF

Transmitter Type

DFB

Receiver Type

PIN

TX Power

0 ~ 5dBm

Receiver Sensitivity

< -24dBm

Power Consumption

< 1W

Modulation Format

NRZ

DDM

Support

Bit Error Ratio (BER)

10-12

Protocols

SFF-8472 MSA Compliant, IEEE 802.3ah-2004

Commercial Temperature Range

0 to 70°C

 

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