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Description

Name: Cisco Compatible 155Mbps SMF 1310nm 20km SFP Transceiver Module
Brand: Miray
SKU: FE-LX20-SM1310

Miray’s FE-LX20-SM1310 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 1310nm FP laser, up to 19dB link budge ensure this module SONET OC-3/SDH STM-1 20Km application.

Stable 155Mb/s Fiber Link for Small-Form Network Deployments
This Cisco compatible sfp module is designed to deliver dependable 155Mb/s data links for compact optical networking tasks where stable performance and practical deployment matter. Built for 20km transmission over 9/125 μm single-mode fiber, it supports SONET OC-3 and SDH STM-1 applications with a duplex LC interface, making it a well-suited choice for teams working with a network switch, ethernet switch, or poe switch that needs an optical uplink with predictable reach and low operating complexity. The 1310nm FP laser transmitter and PIN receiver provide a proven optical path, while the hot-pluggable SFP footprint helps maintenance teams replace or expand ports efficiently without unnecessary downtime.

Built to Match Network Hardware and Procurement Requirements
For industrial ethernet switch manufacturers, optical transceiver manufacturers, and system integrators, this transceiver offers a practical combination of standards compliance and operational reliability. It follows the SFP MSA standard, SFF-8074i, and IEEE 802.3z, and includes digital diagnostics compliant with SFF-8472 for easier monitoring and maintenance planning. The single 3.3V power supply, low power dissipation, and metal enclosure that reduces EMI support stable installation in dense equipment layouts, while ROHS compliance and lead-free construction align with common procurement and deployment requirements. These features make it a dependable fit for organizations sourcing from top network switch manufacturers or assembling compatible optical ports into existing network infrastructure.

Practical Fit for Access, Industrial, and Service Environments
In real-world use, this transceiver is a straightforward option for operators who need a reliable optical connection between switches, edge devices, or communication cabinets over moderate distances. The LC duplex connector and 20km reach support fiber runs in building networks, industrial sites, and service backbones where consistent signal delivery is important, while the documented 19dB link budget helps teams evaluate compatibility during planning. For buyers managing spare parts, field replacements, or large-scale rollouts, this Cisco compatible module provides a practical way to keep network ports active and maintain system uptime across mixed hardware environments, including installations that pair with an ethernet switch, network switch, or related transceiver-based infrastructure.

Key Advantages

Stable Compatibility for Network Integration
This sfp module is built to match the requirements of standard optical environments, with SFP MSA and IEEE 802.3z compliance that helps ethernet switch and network switch deployments stay consistent across mixed hardware. For procurement teams and integrators working with industrial ethernet switch manufacturers, optical transceiver manufacturers, and top network switch manufacturers, that level of standards-based design reduces interface uncertainty and makes replacement planning more practical in long-term systems.

Reliable 20km Optical Performance
With support for up to 155Mb/s and transmission over 9/125 μm SMF to 20km, this transceiver is suited to links that need stable operation over longer distances. The 1310nm FP laser, PIN receiver, and digital diagnostics help operators monitor link conditions and maintain service with less guesswork, while the metal enclosure and low power dissipation improve suitability for installations where heat control and EMI matter. It is a practical option for a poe switch or other fiber-enabled systems that need dependable optical extension.

Use Scenarios

Factory Floor and Control Network Uplinks
In industrial sites where an ethernet switch connects control cabinets, PLCs, and remote equipment across separate areas, the main need is a stable fiber link that can hold performance under continuous operation. This sfp module supports that role by providing 20km single-mode transmission, hot-pluggable installation, and low power use, which makes it well-suited for operators who need a dependable optical interface inside industrial network architectures managed by industrial ethernet switch manufacturers.

Equipment Replacement and Spare Part Planning
For maintenance teams, resellers, and distributors supporting network switch installations, the common problem is replacing an aging or failed optical unit without changing the whole system. This transceiver fits that scenario because it follows standard SFP dimensions, uses an LC duplex connector, and includes digital diagnostics for easier fault checking. That makes it a practical spare for systems built around poe switch or fiber uplink designs where stable service and straightforward upkeep are important.

FAQ

Q1. What network speed and distance does this SFP module support?
The module supports data links up to 155Mb/s and is specified for up to 20km on 9/125 μm SMF. We designed it for SONET OC-3/SDH STM-1 applications where stable optical performance and defined link budget are required.

Q2. Is this transceiver compatible with standard SFP ports?
Yes, it follows the SFP MSA standard and is SFF-8074i compliant, with an IEEE 802.3z-aligned design. Our sfp module uses a hot-pluggable SFP footprint, so system integrators can deploy it in compatible network switch platforms with standard handling practices.

Q3. What optical and connector specifications should our team expect?
The unit uses a duplex LC connector, a 1310nm FP laser transmitter, and a PIN receiver. We build it for single-mode fiber links, and the 19dB link budget supports the stated 20km application range under the listed conditions.

Q4. Does it include diagnostics and power features for deployment monitoring?
Standard digital diagnostics are supported in line with SFF-8472, which helps our operators monitor module status during maintenance checks. It runs from a single 3.3V power supply and is designed for low power dissipation, which is practical for dense switch installations.

Q5. What construction and compliance details matter for industrial installations?
Our transceiver uses a metal enclosure to help reduce EMI and is RoHS compliant and lead-free. For procurement teams working with industrial ethernet switch manufacturers or optical transceiver manufacturers, these material and compliance details support controlled integration requirements.

Applications

SONET OC-3/SDH STM-1
Fast Ethernet
Other Optical Links

Compatible OEM Part Number	FE-LX20-SM1310	Vendor Name	Miray
Form Factor	SFP	Data Rate	155Mb/s
Wavelength	1310 nm	Fiber Type	SMF
Max Distance	10 km	Optical Components	FP/PIN
Transmitter Power	-13 ~ -8 dBm	Extinction ratio	> 10 dB
Receiver Sensitivity	< -30 dBm	Receiver Overload	> -3 dBm
Connector	LC Duplex	Digital Diagnostic Monitoring	Yes
Environment	Operating: 0°C to 70°C Storage: -40°C to 85°C	Weight	0.03 kg
Application	100Base Fast Ethernet, SDH OC-3 SONET STM-1, FTTx	Compliance	IEC/EN 61000-4-2,IEC-60825 FDA 21CFR 1040.10 and 1040.11 RoHS

Cisco Compatible 155Mbps SMF 1310nm 20km SFP Transceiver Module

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