Wave Length: 1310nm. Data Rate: 1.25Gbps. Port Type: LC/UPC
Max. Cable Length: 12.4miles (20km) for 9/125um Single-Mode Fiber
Always keep the protective dust plug on the SFPs optical bores until you are ready to make a connection
Compatible with all SFP ports on TP-Link product including JetStream switches, and media converter MC220L
Work with MC210CS with single mode fiber connection
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Overview
Specs
Reviews
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Why do millions trust our products?
TP-Link is a U.S.-based global networking leader with over 20 years of experience delivering award-winning reliability.
How do we protect user privacy and network security?
TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge, integrating advanced security into every product.
What makes our products unique?
Our products feature advanced technology, from the latest Wi-Fi standards to AI-powered network optimization, helping deliver seamless connectivity to your home or workplace.
Wi-Fi 7 Mesh
Wi-Fi 7 Routers
Mesh Wi-Fi
Wi-Fi Routers
Access Points
Range Extenders
WiFi USB Adapters
PCIe Cards
Network Switches
USB BT + Ethernet
Festa Networking
Why do millions trust our products?
TP-Link is a U.S.-based global networking leader with over 20 years of experience delivering award-winning reliability.
How do we protect user privacy and network security?
TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge, integrating advanced security into every product.
What makes our products unique?
Our products feature advanced technology, from the latest Wi-Fi standards to AI-powered network optimization, helping deliver seamless connectivity to your home or workplace.
Wi-Fi 7 Mesh
Wi-Fi 7 Routers
Mesh Wi-Fi
Wi-Fi Routers
Access Points
Range Extenders
WiFi USB Adapters
PCIe Cards
Network Switches
USB BT + Ethernet
Festa Networking
Omada 1.25GB ase-LX SMF, Single-Mode LC, GBIC, SFP Module (SM311LS) | Universal Compatible, Hot-Pluggable, Up to 20km Distance, DDM Supported
Learn more about the Generic Brand SM311LS
Model
Brand
TP-Link
Model
SM311LS
Part Number
SM311LS
Details
Device Type
Single Mode SFP
Media Conversion
Single Mode SFP
Standards
Ethernet
Protocols
Ethernet
Connectors
Single Mode SFP
Transfer Rate
1250 megabits_per_second
Power Adapter
Single-Mode Fiber
Package Contents
Package Contents
Single-Mode Fiber
Additional Information
First Listed on Newegg
September 18, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.