1000BASE-LX/LH compatible SFP transceiver supports up to 10km link lengths over LC duplex SMF fiber. Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472. Each SFP transceiver module is individually tested to be used on a series of switches, routers, servers, network interface card (NICs) etc. Featuring low power consumption, high speed, this easy to install, hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.
FS United Kingdom FREE DELIVERY on Orders over £79 (excl. VAT)
United Kingdom (English / £ GBP)
Contact Us
Click to open expanded view
Customized 1000BASE-LX/LH SFP 1310nm 10km DOM Duplex LC SMF/MMF Transceiver Module
#112155
#112155
£7.50 exc. VAT
FS P/N: SFP1G-LX-31£9.00 inc. VAT
FS P/N: SFP1G-LX-31
5.8K Sold
1.7K Reviews
11 Questions
Compatible Brands:
Cisco
Device Number:
Operating Temperature:
0 to 70°C (32 to 158°F)
Label Service:
2960 In UK Warehouse, Get It By 5 Oct 2023
2652 In Global Warehouse, Get It By 18 Oct 2023
2200 Back in stock, Recently Get It By 7 Nov 2023
See more warehouse availability
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
Solution Design
5-Year Warranty
Specifications
Connectivity Solutions
Features
Q&A
Reviews
Resources
1000BASE-LX/LH SFP Transceiver Module (MMF/SMF, 1310nm, 550m/10km, LC)
Specifications
Part Number
SFP1G-LX-31
Vendor Name
FS
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1310nm
Max Cable Distance
10km over SMF
Connector
Duplex LC
Media
MMF
Transmitter Type
FP
Receiver Type
PIN
TX Power
-9 ~ -3dBm
Receiver Sensitivity
< -20dBm
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Industrial Temperature Range
-40 to 85°C (-40 to 185°F)
Power Consumption
<1W
Extinction Ratio
>9dB
DDM/DOM
Supported
Receiver Overload
-3dBm
Protocols
IEEE 802.3ah-2004, IEEE 802.3z, SFF-8472, SFP MSA (INF-8074i) Compliant
Warranty
5 Years
Quality Certifications
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Scenario 1
Scenario 1
View products Features
Transceiver Customization for Full Compatibility
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
Custom Compatible Brands
100% Tested in Host Devices
Online Custom Label Service Tailored to Your Needs
Custom labels for easy identification to help ease receiving, stocking and deployment.
Fill in Label Details
Brand Logo, P/N, S/N, Vendor Name
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Temperature Test
0~70°C
Custom Products Tailored to Your Needs
Diverse Custom Options
Choose suitable options based on your applications.
Strict Quality Control
Ensure high quality products with state of testing facility.
Technical Support
Get support from professional engineer team.
Specifications
1000BASE-LX/LH SFP Transceiver Module (MMF/SMF, 1310nm, 550m/10km, LC)
1000BASE-LX/LH compatible SFP transceiver supports up to 10km link lengths over LC duplex SMF fiber. Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472. Each SFP transceiver module is individually tested to be used on a series of switches, routers, servers, network interface card (NICs) etc. Featuring low power consumption, high speed, this easy to install, hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.
Specifications
Part Number
SFP1G-LX-31
Vendor Name
FS
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1310nm
Max Cable Distance
10km over SMF
Connector
Duplex LC
Media
MMF
Transmitter Type
FP
Receiver Type
PIN
TX Power
-9 ~ -3dBm
Receiver Sensitivity
< -20dBm
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Industrial Temperature Range
-40 to 85°C (-40 to 185°F)
Power Consumption
<1W
Extinction Ratio
>9dB
DDM/DOM
Supported
Receiver Overload
-3dBm
Protocols
IEEE 802.3ah-2004, IEEE 802.3z, SFF-8472, SFP MSA (INF-8074i) Compliant
Warranty
5 Years
Quality Certifications
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Scenario 1
Scenario 1
View products Features
Transceiver Customization for Full Compatibility
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
Custom Compatible Brands
100% Tested in Host Devices
Online Custom Label Service Tailored to Your Needs
Custom labels for easy identification to help ease receiving, stocking and deployment.
Fill in Label Details
Brand Logo, P/N, S/N, Vendor Name
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Temperature Test
0~70°C
Custom Products Tailored to Your Needs
Diverse Custom Options
Choose suitable options based on your applications.
Strict Quality Control
Ensure high quality products with state of testing facility.
Technical Support
Get support from professional engineer team.
Questions & Answers
All (11)Application (2)Compatible Modules (2)Connector Cleaning (1)FS Box (1)Matching Cables (1)Product Comparison (1)
Q:
by M***U on 03/02/2023
A: 
Helpful 0 
Comment0
by FS.com on 06/02/2023
Helpful 0 Comment0Q:
by M***U on 03/02/2023
A: Helpful 0 Comment0
by FS.com on 06/02/2023
Helpful 0 Comment0Q:
by K***n on 21/11/2021
A: Helpful 0 Comment0
by A***n on 21/11/2021
Helpful 0 Comment0Q:
by C***n on 21/11/2021
A: Helpful 0 Comment0
by H***g on 22/11/2021
Helpful 0 Comment0Q:
by A***n on 21/11/2021
A: Helpful 0 Comment0
by C***e on 21/11/2021
Helpful 0 Comment0Q:
by G***d on 22/10/2021
A: Helpful 0 Comment0
by A***r on 22/10/2021
Helpful 0 Comment0See all questions
Customer Reviews
H***e
China
1 Aug 2023
Surpassing my expectations, I purchased this product for testing and it turned out to be excellent.It starts working as soon as it's powered on, very convenient.Moreover, the packaging is great and every customer is treated with utmost care. Right after the purchase, the brand even contacted me to arrange guidance, which is very thoughtful.
Verified Purchase
Helpful 4S***o
Spain
21 Jun 2023
Clear description and fast delivery. The SFP's works correctly on HW devices. Great service form FS.com.
Verified Purchase
Helpful 0B***g
United States
14 Jun 2023
Product works just as expected. It's rare to find a company that offers extremely fast and cheap shipping, but FS pulls it off! Highly recommended.
Verified Purchase
Helpful 0See all reviews
Resources
£7.50 exc. VAT
£9.00 inc. VAT
2960 In UK Warehouse
2652 In Global Warehouse
Call us on 01217 161755(UK)
+44 1217 161755(International)
+44 1217 161755(International)
United Kingdom (English / £ GBP)
Company Registration Number: 10876330
VAT Registration Number: GB277384560
Company
User Center
Services
Support
Mobile Apps
United Kingdom
Chat with us
