TP LINK 

TP LINK TP-Link NT ISM311LS Omada 1000Base-LX SMF Industrial SFP Module Retail

Mfg Part Number:  ISM311LS  
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Price: $59.73
Quantity:
More to Come
Last Updated: Jan 30, 2026
No Sales Tax except these states
, PO and Wire.

ISM311LS is an industrial SFP Module introduced for extending transfer distance. Attached to our industrial switches, ISM311LS can extend the distance to 20km. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.

Main Specification
General Information
Manufacturer TP-LINK Technologies Co., Ltd
Manufacturer Part Number ISM311LS
Manufacturer Website Address http://www.tp-link.com/us
Brand Name Omada
Product Model ISM311LS
Product Name 1000Base-LX SMF Industrial SFP Module
Product Type SFP
Technical Information
Application/Usage Optical Network
Application/Usage Data Networking
Features Digital Diagnostics Monitoring Interface (DDMI)
Interfaces/Ports
Total Number of Ports 1
Connector Type LC Duplex
Interfaces/Ports Details 1 x LC Duplex 1000Base-LX Network
Media & Performance
Media Type Supported Optical Fiber
Fiber Optic Cable Core/Cladding Specification 9/125 µm
Fiber Optic Cable Wavelength 1310 nm
Fiber Mode Supported Single-mode
Ethernet Technology 1.25 Gigabit Ethernet
Network Technology 1000Base-SX
Maximum Distance Supported 20 km
Maximum Data Transfer Rate 1.25 Gbit/s
Environmental Conditions
Minimum Operating Temperature -40°F (-40°C)
Maximum Operating Temperature 185°F (85°C)
Physical Characteristics
Form Factor Hot-pluggable
Form Factor Hot-swappable
Height 0.4"
Width 2.2"
Depth 0.5"
Miscellaneous
Package Contents
  • 1000Base-LX SMF Industrial SFP Module
  • Installation Guide
Compatibility

MSA Complaint

Country of Origin China
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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