Hey guys, will this 1.25G SFP module work seamlessly with my existing Cisco Catalyst switches and Netgear routers?

Yes! The LS-SM311G-02I is extensively tested for OEM compatibility. It functions flawlessly with major networking equipment brands out of the box, including Cisco, Netgear, Juniper, and Arista.

I need to bridge a 1.5km gap using single-mode fiber. Does this LC module fit the bill, or do I need multi-mode?

You found the right module! This transceiver uses a 1310nm FP laser transmitter optimized specifically for Single-Mode Fiber (SMF). Its Duplex LC interface guarantees secure connections for distances up to 2km.

Our outdoor IP camera enclosures face brutal summer heat. Can this industrial version survive those harsh temperature spikes?

Without a doubt. This industrial-grade SFP transceiver is heavily ruggedized, ensuring ultra-stable 1.25Gbps data transmission in extreme operating temperatures from a freezing -40°C all the way up to +85°C.

Does this optical module support real-time health tracking? We require strict SFF-8472 protocol compliance for our network management software.

Yes, it is fully SFF-8472 MSA compliant and features advanced DOM (Digital Optical Monitoring) and DDM support. Network admins can easily track real-time diagnostics like transceiver temperature, voltage, and optical TX/RX power remotely.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G SFP; 212614

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Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 212614
Price: 5.590 USD
Availability: InStock
Rating: 5 (36 reviews)

Product: Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 212614
P/N: LS-SM311G-02I
Price: $ 6.5
Stock: 500 in Stock
Sold: 205
Product URL: https://www.l-p.com/products/494888.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

For Order Over $5000 Get $100.00 Off , Code: Linkpp100

New Users: $10 Coupon for Orders , Code: linkpp2610

36 Reviews

4 Questions

205 Sold

$ 6.5

Free shipping. For wholesale pricing, please contact us directly.

Qty (pcs) :

Unit Price :

$ 6.5

100

$ 6.175

1000

$ 5.98

3000

$ 5.785

6000

$ 5.59

Manufacture: LINK-PP P/N: LS-SM311G-02I SKU: 212614

Compatible:: Cisco; LINK-PP; Adtran; Alcatel-Lucent; Arista; Avaya; Brocade; Calix; Ciena; Dell; Extreme; FS; Fortinet; Generic; H3C; IBM; Intel; Juniper; NVIDIA/Mellanox; Netgear

Compatible P/N:: SFP1G-SX-31 | 2km; SFP1G-SX-31-I | 2km; SFP1G-LX-31 | 10km; SFP1G-LX-31-I | 10km; SFP1G-ELX-31 | 20km; SFP1G-LX-31 | 20km; SFP1G-EX-31 | 40km; SFP1G-EX-31-I | 40km; SFP1G-EX-55 | 40km; SFP1G-ZX-55 | 80km; SFP1G-ZX-55-I | 80km; SFP1G-ZX100-55 | 100km; SFP1G-ZX120-55 | 120km; SFP1G-ZX160-55 | 160km

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to United States via FedEx

Estimated delivery time : 3 - 10 days.

5-Year Warranty 30-Day Returns 30-Day Exchange

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Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP Specifications

The Generic SFP1G-SX-31-I Compatible LINK-PP module is a high-performance 1.25Gbps SFP transceiver engineered for single-mode fiber infrastructure. It features a 1310nm FP laser transmitter paired with a highly sensitive PIN photodiode receiver. Operating on a stable +3.3V power supply, this hot-pluggable module fully complies with standard SFP MSA and SFF-8472 specifications. It delivers efficient gigabit data transmission.

Generic Part Number	SFP1G-SX-31-I	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1310nm	Max Cable Distance	2km
Connector	Duplex LC	Media	SMF
Transmitter Type	FP	Receiver Type	PIN
TX Power	-12 to -3dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	SFF-8472 MSA Compliant, IEEE 802.3ah-2004

Key Features of Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP

This transceiver stands out with its exceptional industrial operating temperature range spanning from -40°C to +85°C. Key advantages include a hot-swappable SFP footprint, real-time digital diagnostic monitoring, a duplex LC receptacle, built-in Class 1 laser safety compliance, and comprehensive transmitter fault indicators.

Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP Optical Module

As a premier optical networking solution, this 1.25G SFP module from LINK-PP combines cost-effectiveness with elite performance. It serves as a reliable component for modern fiber optic transport networks.

SFP1G-SX-31-I: 1.25G Connectivity for IP Surveillance Camera Backhaul

This industrial-grade transceiver provides ultra-stable 1.25Gbps connectivity perfectly suited for outdoor IP surveillance camera backhaul. Its rugged architecture guarantees continuous high-definition video data transmission under severe weather and harsh outdoor environments.

SFP1G-SX-31-I Module with 1310nm Wavelength

Operating at a precise 1310nm center wavelength, this SFP module utilizes an advanced FP laser transmitter. This specific optical wavelength minimizes signal attenuation, facilitating clean and highly accurate data transmission through single-mode fiber channels.

SFP1G-SX-31-I Module Supporting 2km Transmission

Engineered to bridge intermediate network spans, this module reliably supports data transmission distances up to 2km over single-mode fiber. It provides an ideal long-reach link for interconnected buildings, campuses, and localized industrial infrastructure.

SFP1G-SX-31-I Module with Duplex LC Interface

Equipped with a high-quality duplex LC connector receptacle, the transceiver ensures standard compliance and minimal optical insertion loss. This interface provides tight, snap-in fiber connectivity, maximizing physical link stability across high-density enterprise switch panels.

SFP1G-SX-31-I Module with DOM for Real-Time Monitoring

The module incorporates smart Digital Optical Monitoring via an I2C interface. This feature allows network administrators to perform real-time tracking of vital diagnostics including internal operating temperature, transceiver voltage, and optical laser power.

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP Certification

Fully certified to meet international criteria, this transceiver carries valid FCC and RoHS marks, certifying its strict adherence to electromagnetic safety standards and eco-friendly manufacturing directives.

SFP1G-SX-31-I Quality Testing Program

LINK-PP subjects every optical transceiver to an exhaustive hardware quality testing program, validating performance benchmarks under professional pseudo-random binary sequence patterns prior to final product packaging.

SFP1G-SX-31-I Quality Certifications

Boasting complete regulatory compliance, this integrated module holds official certifications validating its design parity with the authoritative multi-source agreement parameters set for global SFP hardware.

SFP1G-SX-31-I Certified for Reliable Host-Device Compatibility

The unit is fully certified for flawless host-device compatibility, guaranteeing seamless electrical and mechanical integration with modern switches, router ports, and diverse SERDES IC platforms.

Rigorous Testing Ensures Reliable SFP Performance

LINK-PP implements an extensive, multi-phase engineering validation protocol to guarantee that every single-mode transceiver achieves maximum operational reliability under extreme stress.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Technicians strictly measure the 1310nm center wavelength to prevent optical dispersion.

Eye Pattern Test

This test evaluates transmitter signal quality to confirm excellent differential data input swing.

Bit Error Rate Test

Engineers verify optical data integrity, ensuring the bit error rate remains incredibly low.

Temperature Test

Every industrial module undergoes intense thermal chamber cycling from -40°C up to +85°C.

Product Shipping for Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP

LINK-PP manages an efficient and secure logistics network, ensuring that your premium optical products are dispatched quickly and arrive in pristine condition.

Anti-Static Protective Packaging

Specialized ESD protective packaging completely isolates delicate electronics from static threats.

Shock-Resistant Transport Protection

Heavy-duty cushioned layouts shield optical modules against severe physical transit vibrations.

Fast Order Processing and Dispatch

Streamlined warehouse operations guarantee rapid processing and prompt international item dispatch.

Global Logistics and International Delivery

Partnered global freight carriers facilitate secure, tracked shipping directly to your infrastructure.

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP Usage Demonstration

This operational guide demonstrates how effortlessly the hot-pluggable single-mode transceiver slots directly into live network switch cages, establishing instant gigabit fiber links without triggering system interruptions or requiring complex host board reboots.

Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP Usage Demonstration

SFP1G-SX-31-I Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable SFP1G-SX-31-I modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15-day no-reason return and refund

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free repair services for manufacturing defects throughout the warranty period

Warranty exclusions and conditions apply

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP FAQ

Find answers to frequently asked questions about the SFP1G-SX-31-I optical transceiver.

01. What is the maximum data rate supported by this SFP module?

This module supports high-performance data rates up to 1.25Gbps for gigabit networks.

02. What type of fiber cable should be used with the SFP1G-SX-31-I?

It is designed exclusively for single-mode fiber (SMF) networks via duplex LC connectors.

03. How far can this optical transceiver transmit data safely?

It reliably transmits high-speed optical signals up to a maximum distance of 2km.

04. What is the operating temperature range for this industrial module?

This rugged industrial-grade module operates perfectly from -40°C up to +85°C.

Model Comparison Table

	Current Model SFP1G-SX-31-I	SFP1G-EX-31-I	SFP1G-LX-31-I	SFP1G-ZX160-55	SFP1G-ZX120-55	SFP1G-ZX100-55

Compatible	Generic	Generic	Generic	Generic	Generic	Generic
Data Rate (Max)	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps
Wavelength	1310nm	1310nm	1310nm	1550nm	1550nm	1550nm
Connector	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC
Cable Distance (Max)	2km	40km	10km	160km	120km	100km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-12 to -3dBm	-5 to 0dBm	-9 to 0dBm	0 to +5dBm	0 to +5dBm	0 to +5dBm
Receiver Sensitivity	-23 to -1dBm	-23 to -1dBm	-23dBm	-32dBm	-28dBm	-28dBm
Vendor Name	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	FP	DFB	FP	DFB	DFB	DFB
Receiver Type	PIN	PIN	PIN	APD	PIN	PIN
DOM Support	Yes	Yes	Yes	Yes	Yes	Yes
Operating	-40 to 85°C	-40 to 85°C	-40 to 85°C	0 to 70°C	0 to 70°C	0 to 70°C
Protocols	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	SFF-8472 MSA Compliant, IEEE 802.3ah-2004

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Questions & Answers
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Q: Hey guys, will this 1.25G SFP module work seamlessly with my existing Cisco Catalyst switches and Netgear routers? By P***z on 2026-03-24

A: Yes! The LS-SM311G-02I is extensively tested for OEM compatibility. It functions flawlessly with major networking equipment brands out of the box, including Cisco, Netgear, Juniper, and Arista. By admin on 2026-03-24
Q: I need to bridge a 1.5km gap using single-mode fiber. Does this LC module fit the bill, or do I need multi-mode? By J***r on 2025-12-04

A: You found the right module! This transceiver uses a 1310nm FP laser transmitter optimized specifically for Single-Mode Fiber (SMF). Its Duplex LC interface guarantees secure connections for distances up to 2km. By admin on 2025-12-04
Q: Our outdoor IP camera enclosures face brutal summer heat. Can this industrial version survive those harsh temperature spikes? By K***n on 2025-11-29

A: Without a doubt. This industrial-grade SFP transceiver is heavily ruggedized, ensuring ultra-stable 1.25Gbps data transmission in extreme operating temperatures from a freezing -40°C all the way up to +85°C. By admin on 2025-11-30
Q: Does this optical module support real-time health tracking? We require strict SFF-8472 protocol compliance for our network management software. By W***z on 2025-09-12

A: Yes, it is fully SFF-8472 MSA compliant and features advanced DOM (Digital Optical Monitoring) and DDM support. Network admins can easily track real-time diagnostics like transceiver temperature, voltage, and optical TX/RX power remotely. By admin on 2025-09-12

Customer Reviews
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K***t

Norway

Verified Purchase

5 .0

2026-05-06

Flawless Cisco compatibility out of the box!

233 Helpful vote Comments

M***n

Mexico

Verified Purchase

5 .0

2026-04-20

Tested with Cisco and Juniper switches for our base station backhaul. 1310nm FP transmitter pushes perfectly to 2km on SMF with zero packet loss. Excellent B2B alternative for enterprise deployments.

248 Helpful vote Comments

C***s

Canada

Verified Purchase

5 .0

2026-04-19

The DDM stats read perfectly on my Fortinet firewall. Awesome industrial SFP module!

238 Helpful vote Comments

J***r

Ukraine

Verified Purchase

5 .0

2026-02-11

Replaced failing modules in a factory floor rack where temps hit 80°C. This wide-temp transceiver didn't flinch. Duplex LC interface snapped in tight. Definitely our go-to 1.25Gbps SFP moving forward.

171 Helpful vote Comments

M***n

Peru

Verified Purchase

5 .0

2025-12-19

Reliable optical transceiver module for extreme heat environments. No connection drops so far.

83 Helpful vote Comments

M***r

Poland

Verified Purchase

5 .0

2025-12-14

Instant plug-and-play with our Dell switches.

85 Helpful vote Comments

S***z

Peru

Verified Purchase

5 .0

2025-12-12

Handles 85°C operating temp like a champ.

82 Helpful vote Comments

D***n

Netherlands

Verified Purchase

5 .0

2025-08-22

Great SMF optical transceiver for the price.

207 Helpful vote Comments

J***t

Singapore

Verified Purchase

5 .0

2025-08-04

Hard to tell on your site what the quantity of an item is in your shopping cart. Had to add the item twice.

31 Helpful vote Comments

M***n

Germany

Verified Purchase

5 .0

2025-07-20

Bought a batch for CCTV backhaul. Solid 1310nm wavelength performance across 1.5 miles.

231 Helpful vote Comments

C***n

United States

Verified Purchase

5 .0

2025-07-14

Lots of products but hard to find the exact one I need.

36 Helpful vote Comments

B***r

Canada

Verified Purchase

5 .0

2025-06-01

Good prices and value

37 Helpful vote Comments

D***z

Malaysia

Verified Purchase

5 .0

2025-05-21

DOM readings are highly accurate. Good stuff!

129 Helpful vote Comments

A***a

Thailand

Verified Purchase

5 .0

2025-05-12

Excellent Quality and Good Service

89 Helpful vote Comments

P***e

South Africa

Verified Purchase

5 .0

2025-04-29

Solid 1310nm performance. Will buy again.

159 Helpful vote Comments

G***p

Brazil

Verified Purchase

5 .0

2025-04-02

placed my order, made my payment, but it was was shipped slowly.

59 Helpful vote Comments

P***n

Argentina

Verified Purchase

4 .0

2025-02-15

OEM compatibility is great, just wish the bulk packaging was a bit more secure.

188 Helpful vote Comments

T***r

Turkey

Verified Purchase

5 .0

2025-01-12

Great price, great product!

85 Helpful vote Comments

C***z

Turkey

Verified Purchase

5 .0

2024-12-30

Everything I've bought has been great and the website is easy to use.

72 Helpful vote Comments

P***k

Russian Federation

Verified Purchase

5 .0

2024-12-01

Duplex LC connector fits perfectly into our Netgear gear. Good 1.25G transceiver overall.

90 Helpful vote Comments

M***e

Hong Kong

Verified Purchase

5 .0

2024-10-28

Upgraded our NAS networking with these DOM-enabled SFP modules. SFF-8472 protocol support works flawlessly. Real-time DDM diagnostics are a lifesaver for troubleshooting remote node connectivity. Highly recommend for telecom use!

193 Helpful vote Comments

N***r

Thailand

Verified Purchase

5 .0

2024-10-18

Perfect 2km transmission for our multi-building fiber network. Arrived fast in Texas!

88 Helpful vote Comments

i***d

Norway

Verified Purchase

5 .0

2024-08-18

Very knowledgeable, quick responses, very good prices and great customer service

89 Helpful vote Comments

R***e

Russian Federation

Verified Purchase

5 .0

2024-08-04

Very Very good service. Ordered product and received before the date that was given.

60 Helpful vote Comments

A***v

India

Verified Purchase

5 .0

2024-06-06

The experience this time is very good. Their responses are always quick and useful. The services are much appreciated. These make us feel at ease. We have nothing to complain about these modules. They are well packaged, easy to deploy. They make no packet loss. High performances for us.

105 Helpful vote Comments

J***s

United States

Verified Purchase

5 .0

2024-05-10

Great selection and prices. Easy checkout.

43 Helpful vote Comments

J***n

Netherlands

Verified Purchase

5 .0

2024-04-22

I’m so happy with everything about this purchase. It was Fast delivery and a great product.Will definitely shop again

148 Helpful vote Comments

M***n

Maldives

Verified Purchase

5 .0

2024-03-23

Fast delivery & easy installation. Thanks!

86 Helpful vote Comments

L***n

Cambodia

Verified Purchase

5 .0

2024-03-15

Product works as described. I have done business with them all in the past and have always had successful outcomes.

24 Helpful vote Comments

D***r

Ukraine

Verified Purchase

5 .0

2024-03-07

fantastic! the part work perfectly and shipped extremely Fast!

67 Helpful vote Comments

M***r

Iran, Islamic Republic of

Verified Purchase

5 .0

2024-02-20

Easy ordering, quickly installed. No problems or concerns. Nicely priced compared to other retailers.

89 Helpful vote Comments

Y***i

United States

Verified Purchase

5 .0

2023-10-22

Quick delivery and the items very well packed. Thank you.

28 Helpful vote Comments

M***r

United States

Verified Purchase

5 .0

2023-10-21

easy prdering and easy shipping. I was happy and amused by the comical but informative order tracking emails.

45 Helpful vote Comments

S***n

Maldives

Verified Purchase

5 .0

2023-08-26

The transaction and delivery went very Fast and precise.

64 Helpful vote Comments

T***k

Malaysia

Verified Purchase

5 .0

2023-06-25

Got everything I wanted and in a timely matter. They have awesome prices.

20 Helpful vote Comments

J***g

United Arab Emirates

Verified Purchase

5 .0

2023-06-12

The component worked - no hassle - and continues working. Nice so far.

52 Helpful vote Comments

Verified Purchase

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{"pid":498002,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226316,"cid":752,"pid":498002,"sku":"226316","psvid1":332223,"psvid2":332224,"psvid3":0,"psvid4":0,"left_num":2350,"price":"12.500","strike_price":"0.000","innercode":"","addtime":"2026-09-10 02:24:10","uptime":"2026-09-10 02:24:10","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"12.5","subtotal":12.5}]}
Planet

MGB-LX | 20km

Planet MGB-LX Compatible LINK-PP 1G SFP 1310nm 20km Duplex LC DOM SMF Optical Transceiver Module

14 Reviews
|
565 Sold

$ 5 ~~$ 0.00~~

{"pid":498000,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226313,"cid":752,"pid":498000,"sku":"226313","psvid1":332217,"psvid2":332218,"psvid3":0,"psvid4":0,"left_num":639,"price":"5.000","strike_price":"0.000","innercode":"","addtime":"2026-09-10 02:07:01","uptime":"2026-09-10 02:07:01","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"5","subtotal":5}]}
H3C

SFP-GE-LX-SM1310-D | 10km

H3C SFP-GE-LX-SM1310-D Compatible LINK-PP 1G SFP 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module

24 Reviews
|
749 Sold

$ 12.5 ~~$ 0.00~~

{"pid":497999,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226311,"cid":752,"pid":497999,"sku":"226311","psvid1":332213,"psvid2":332214,"psvid3":0,"psvid4":0,"left_num":2356,"price":"12.500","strike_price":"0.000","innercode":"","addtime":"2026-09-10 02:01:57","uptime":"2026-09-10 02:01:59","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"12.5","subtotal":12.5}]}
Cisco

SFP-GB-GE-T | 100m

Cisco SFP-GB-GE-T Compatible LINK-PP 1000BASE-T SFP Copper 100m RJ-45 Transceiver Module

26 Reviews
|
5.7K Sold

$ 20 ~~$ 0.00~~

{"pid":497997,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226308,"cid":752,"pid":497997,"sku":"226308","psvid1":332207,"psvid2":332208,"psvid3":0,"psvid4":0,"left_num":3153,"price":"20.000","strike_price":"0.000","innercode":"","addtime":"2026-09-10 01:56:54","uptime":"2026-09-10 01:56:54","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"20","subtotal":20}]}
Moxa

SFP-1GLXLC | 10km

Moxa SFP-1GLXLC Compatible LINK-PP 1G SFP 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module

26 Reviews
|
845 Sold

$ 12.5 ~~$ 0.00~~

{"pid":497995,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226305,"cid":752,"pid":497995,"sku":"226305","psvid1":332201,"psvid2":332202,"psvid3":0,"psvid4":0,"left_num":2294,"price":"12.500","strike_price":"0.000","innercode":"","addtime":"2026-09-10 01:42:29","uptime":"2026-09-10 01:42:29","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"12.5","subtotal":12.5}]}
Cisco

GLC-T-RGD | 100m

Cisco GLC-T-RGD Compatible LINK-PP 1000BASE-T SFP Copper 100m RJ-45 Transceiver Module (Industrial)

17 Reviews
|
2.7K Sold

$ 20.5 ~~$ 0.00~~

{"pid":497993,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226302,"cid":752,"pid":497993,"sku":"226302","psvid1":332195,"psvid2":332196,"psvid3":0,"psvid4":0,"left_num":319,"price":"20.500","strike_price":"0.000","innercode":"","addtime":"2026-09-10 01:36:32","uptime":"2026-09-10 01:36:32","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"20.5","subtotal":20.5}]}
Fortinet

FN-TRAN-GC | 100m

Fortinet FN-TRAN-GC Compatible LINK-PP 1000BASE-T SFP Copper 100m RJ-45 Transceiver Module

21 Reviews
|
4.3K Sold

$ 20 ~~$ 0.00~~

{"pid":497992,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226300,"cid":752,"pid":497992,"sku":"226300","psvid1":332191,"psvid2":332192,"psvid3":0,"psvid4":0,"left_num":3105,"price":"20.000","strike_price":"0.000","innercode":"","addtime":"2026-09-10 01:31:21","uptime":"2026-09-10 01:31:21","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"20","subtotal":20}]}
Moxa

SFP-1GLHLC | 40km

Moxa SFP-1GLHLC Compatible LINK-PP 1.25G SFP 1310nm 40km Duplex LC DOM SMF Optical Transceiver Module

25 Reviews
|
1.4K Sold

$ 11 ~~$ 0.00~~

{"pid":497964,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226252,"cid":752,"pid":497964,"sku":"226252","psvid1":332095,"psvid2":332096,"psvid3":0,"psvid4":0,"left_num":902,"price":"11.000","strike_price":"0.000","innercode":"","addtime":"2026-09-09 03:17:27","uptime":"2026-09-09 03:17:27","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"11","subtotal":11}]}
Juniper

SP7041-M1-JN | 100m

Juniper SP7041-M1-JN Compatible LINK-PP 1000BASE-T SFP Copper 100m RJ-45 Transceiver Module (Industrial)

38 Reviews
|
7.2K Sold

$ 20.5 ~~$ 0.00~~

{"pid":497962,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226249,"cid":752,"pid":497962,"sku":"226249","psvid1":332089,"psvid2":332090,"psvid3":0,"psvid4":0,"left_num":3389,"price":"20.500","strike_price":"0.000","innercode":"","addtime":"2026-09-09 03:06:06","uptime":"2026-09-09 03:06:06","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"20.5","subtotal":20.5}]}
Zyxel

SFP-SX-D | 550m

Zyxel SFP-SX-D Compatible LINK-PP 1G SFP 850nm 550m Duplex LC DOM MMF Optical Transceiver Module

29 Reviews
|
1.6K Sold

$ 6.99 ~~$ 0.00~~

{"pid":497956,"minimum_ordered_quantity":1,"skulist":[{"pskuid":226242,"cid":752,"pid":497956,"sku":"226242","psvid1":332075,"psvid2":332076,"psvid3":0,"psvid4":0,"left_num":304,"price":"6.990","strike_price":"0.000","innercode":"","addtime":"2026-09-09 01:45:07","uptime":"2026-09-09 01:45:08","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"6.99","subtotal":6.99}]}

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Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Product summary

Product Details

Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP Specifications

Key Features of Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP

Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP Optical Module

SFP1G-SX-31-I: 1.25G Connectivity for IP Surveillance Camera Backhaul

SFP1G-SX-31-I Module with 1310nm Wavelength

SFP1G-SX-31-I Module Supporting 2km Transmission

SFP1G-SX-31-I Module with Duplex LC Interface

SFP1G-SX-31-I Module with DOM for Real-Time Monitoring

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP Certification

SFP1G-SX-31-I Quality Testing Program

SFP1G-SX-31-I Quality Certifications

SFP1G-SX-31-I Certified for Reliable Host-Device Compatibility

Rigorous Testing Ensures Reliable SFP Performance

Optical Spectrum Test

Eye Pattern Test

Bit Error Rate Test

Temperature Test

Product Shipping for Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP

Anti-Static Protective Packaging

Shock-Resistant Transport Protection

Fast Order Processing and Dispatch

Global Logistics and International Delivery

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP Usage Demonstration

SFP1G-SX-31-I Technical Support

Pre-Sales Technical Consultation

Compatibility Verification Support

Deployment & Installation Assistance

Long-Term Technical Assurance

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP After-Sales Assurance

Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP FAQ

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Generic SFP1G-SX-31-I Compatible LINK-PP 1.25G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

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