TP-Link TL-SM311LM MiniGBIC SFP Fiber Module, Multi-mode 1000Base-SX Network, 550m Range, Plug-and-Play, Hot-Swappable, RoHS Compliant - TL-SM311LM (1 Year Warranty)

TP-Link TL-SM311LM SFP module showing metal housing and connector interface-alternate-image1
Network diagram showing SFP module deployment between data center and teaching building with fiber connection-alternate-image2
SFP module with icons showing operating temperature, power consumption, and quality control features-alternate-image3
Diagram showing SFP module compatibility with various network devices including switches, routers, and servers-alternate-image4
Close-up of SFP module and LC fiber connector showing 550m transmission capability-alternate-image5
TP-Link TL-SM311LM SFP module showing metal housing and connector interface-alternate-image1
Network diagram showing SFP module deployment between data center and teaching building with fiber connection-alternate-image2
SFP module with icons showing operating temperature, power consumption, and quality control features-alternate-image3
Diagram showing SFP module compatibility with various network devices including switches, routers, and servers-alternate-image4
Close-up of SFP module and LC fiber connector showing 550m transmission capability-alternate-image5
TP-Link TL-SM311LM SFP module showing metal housing and connector interface-alternate-image1
Network diagram showing SFP module deployment between data center and teaching building with fiber connection-alternate-image2
SFP module with icons showing operating temperature, power consumption, and quality control features-alternate-image3
Diagram showing SFP module compatibility with various network devices including switches, routers, and servers-alternate-image4
Close-up of SFP module and LC fiber connector showing 550m transmission capability-alternate-image5
TP-Link TL-SM311LM MiniGBIC SFP Fiber Module, Multi-mode ...
TP-Link TL-SM311LM SFP module showing metal housing and connector interface-alternate-image1
Network diagram showing SFP module deployment between data center and teaching building with fiber connection-alternate-image2
SFP module with icons showing operating temperature, power consumption, and quality control features-alternate-image3
Diagram showing SFP module compatibility with various network devices including switches, routers, and servers-alternate-image4
Close-up of SFP module and LC fiber connector showing 550m transmission capability-alternate-image5

TP-Link TL-SM311LM MiniGBIC SFP Fiber Module, Multi-mode 1000Base-SX Network, 550m Range, Plug-and-Play, Hot-Swappable, RoHS Compliant - TL-SM311LM (1 Year Warranty)

TP-Link TL-SM311LM

$45.49
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Availability: In stock , ready to be shipped .
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  • 1 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Network Technology:

  • 1000Base-LX
  • 1000Base-SX

Connector Type:

  • LC/UPC
  • LC

Fiber Mode Supported:

  • Single-mode
  • Multi-mode

Product Key Features

  • 🔌 SFP (mini-GBIC) module with LC connector for 1000Base-SX networks
  • 📡 Supports up to 550m distance on multi-mode fiber
  • ⚡ 1.25 Gigabit Ethernet performance
  • 🌊 850nm wavelength operation
  • 🔧 Compatible with 50/125 µm and 62.5/125 µm fiber cables
  • 🔄 Hot-swappable with power-on switches
  • ✨ Plug-and-Play installation
  • ♻️ Environmentally certified (WEEE, RoHS compliant)
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TP-Link TL-SM311LM MiniGBIC SFP Fiber Module, Multi-mode 1000Base-SX Network, 550m Range, Plug-and-Play, Hot-Swappable, RoHS Compliant - TL-SM311LM (1 Year Warranty)

This item: TP-Link TL-SM311LM MiniGBIC SFP Fiber Module, Multi-mode ...

$45.49

Total price: $45.49
  • Description
  • Tech Specs
  • Refund Policy

TP-Link

TL-SM311LM

TP-Link TL-SM311LM MiniGBIC SFP Fiber Module - 1000Base-SX Multi-Mode Network Solution

The TP-Link TL-SM311LM MiniGBIC Module is a high-performance SFP (mini-GBIC) transceiver designed for multi-mode fiber optic networks. Supporting 1000Base-SX technology with distances up to 550 meters, this module is ideal for extending LAN connections in enterprise and data center environments.

Advanced Network Connectivity Features

  • 1.25 Gigabit Ethernet technology for high-speed data transfer
  • 850nm wavelength optimized for multi-mode fiber transmission
  • Supports both 50/125 µm and 62.5/125 µm fiber optic cables
  • LC connector type for secure fiber connections
  • Hot-swappable design with pull-or-plug capability while switches are powered

Network Protocol Support

  • CSMA/CD protocol support for efficient network management
  • TCP/IP protocol compatibility
  • Plug-and-play functionality for easy installation
  • 1000Base-SX network standard compliance

Compatible TP-Link Switches

  • TL-SG3109 Pure-Gigabit Managed Switch
  • TL-SG3216 Pure-Gigabit Managed Switch
  • TL-SG3224 Pure-Gigabit Managed Switch
  • TL-SL3428 Pure-Gigabit Managed Switch
  • TL-SL3452 Pure-Gigabit Managed Switch
  • TL-SG2109WEB Pure-Gigabit Web Smart Switch
  • TL-SG2216WEB Pure-Gigabit Web Smart Switch
  • TL-SG2224WEB Pure-Gigabit Web Smart Switch
  • TL-SG2210WEB Pure-Gigabit Web Smart Switch
  • TL-SG2428WEB Pure-Gigabit Web Smart Switch
  • TL-SG2452WEB Pure-Gigabit Web Smart Switch
  • TL-SL1351 Gigabit Switch

Package Contents

  • TL-SM311LM MiniGBIC Module
  • Installation Guide

TL-SM311LM SFP (mini-GBIC) Module introduced for extending transfer distance, attached to managed/web smart switches. It can extend the distance to up 550 m which can basically satisfy the distance requirement of LAN.

TP-Link TL-SM311LM SFP module showing metal housing and connector interface

Enterprise-Grade SFP Module with Multi-Mode Fiber Support

The TL-SM311LM SFP module delivers reliable high-speed connectivity for enterprise networks. Its compact form factor and robust metal housing ensure durability while supporting multi-mode fiber connections up to 550m. The module features gold-plated connectors and precision engineering for optimal signal integrity.

Technical Specifications

  • 1000Base-SX network interface for multi-mode fiber
  • LC connector type for secure fiber connections
  • Hot-swappable design for network flexibility

Applications

  • Data center interconnects requiring reliable fiber links
  • Enterprise network backbone connections
  • Campus network infrastructure deployments
Network diagram showing SFP module deployment between data center and teaching building with fiber connection

Extended Network Reach for Campus and Enterprise

Illustrating the practical deployment scenarios, this SFP module bridges critical network infrastructure between buildings and data centers. The diagram demonstrates how the module enables seamless fiber connectivity across campus, enterprise, and ISP environments while maintaining high-speed data transmission.

Technical Specifications

  • Supports distances up to 550m
  • Compatible with managed and web-smart switches
  • 1.25 Gigabit Ethernet support

Applications

  • Building-to-building connectivity in campus networks
  • Data center to switch connections
  • ISP network infrastructure
SFP module with icons showing operating temperature, power consumption, and quality control features

Industrial-Grade Reliability Features

Built for continuous operation in demanding environments, this SFP module incorporates multiple reliability features. The comprehensive quality control system ensures consistent performance, while the efficient design minimizes power consumption without compromising capability.

Technical Specifications

  • 0-70°C operating temperature range
  • Less than 1.5W power consumption
  • High-quality metal housing construction

Applications

  • Temperature-sensitive network environments
  • Power-conscious data centers
  • Mission-critical network applications
Diagram showing SFP module compatibility with various network devices including switches, routers, and servers

Universal Compatibility Across Network Infrastructure

The TL-SM311LM offers broad compatibility with various network devices featuring SFP interfaces. From routers and switches to servers and network storage systems, this module ensures seamless integration across your network infrastructure.

Technical Specifications

  • Compatible with standard SFP interfaces
  • Supports multiple network device types
  • Plug-and-play installation

Applications

  • Network infrastructure upgrades
  • Multi-vendor environment deployment
  • Scalable network expansions
Close-up of SFP module and LC fiber connector showing 550m transmission capability

Extended Range Fiber Connectivity Solution

Featuring dual LC/UPC duplex ports, this module enables reliable fiber connections up to 550 meters. The precision-engineered interface ensures optimal signal transmission while maintaining compatibility with standard fiber optic cables.

Technical Specifications

  • 550m transmission distance capability
  • Dual LC/UPC duplex ports
  • Multi-mode fiber compatibility

Applications

  • Long-distance campus connections
  • Data center interconnects
  • Building-to-building network links
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The TP-Link TL-SM311LM SFP module supports a maximum distance of 550 meters. This range is suitable for most LAN (Local Area Network) requirements and makes it ideal for enterprise network deployments where extended fiber connectivity is needed.
The TL-SM311LM is compatible with multi-mode fiber cables in both 50/125 µm and 62.5/125 µm specifications. It operates at a wavelength of 850 nm and supports 1000Base-SX network technology for Gigabit Ethernet connections.
The TL-SM311LM is compatible with multiple TP-Link Pure-Gigabit switches including: TL-SG3109, TL-SG3216, TL-SG3224, TL-SL3428, TL-SL3452 (Managed switches), TL-SG2109WEB, TL-SG2216WEB, TL-SG2224WEB, TL-SG2210WEB, TL-SG2428WEB, TL-SG2452WEB (Web Smart switches), and the TL-SL1351 Gigabit Switch.
The TL-SM311LM uses an LC connector type and features 1 x LC 1000Base-SX Network port. This industry-standard connector ensures reliable fiber optic connections for high-speed data transmission.
The TL-SM311LM supports 1.25 Gigabit Ethernet technology using 1000Base-SX network standard, providing high-speed data transmission suitable for enterprise-level network applications.
The package includes the TL-SM311LM MiniGBIC Module and an Installation Guide. Everything needed for basic installation and setup is provided in the package.
The TL-SM311LM features CSMA/CD and TCP/IP support, Plug-and-Play functionality, and supports hot-swapping (Pull-or-Plug with power on switches). It's designed for optical networks and data networking applications, offering reliable Gigabit connectivity over multi-mode fiber.
Yes, the TL-SM311LM is environmentally friendly and holds both WEEE and RoHS certifications, ensuring compliance with international environmental standards for electronic equipment.

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