How useful is the DOM function during network maintenance?

DOM is useful for checking optical operating conditions remotely. During troubleshooting, you can use the reported optical information to compare links and identify abnormal TX/RX conditions before replacing hardware unnecessarily.

Can I deploy this in an outdoor network cabinet with temperature changes?

The module is rated for an operating temperature range of -40 to 85°C, making it suitable for industrial and temperature-variable environments. The cabinet itself should still provide appropriate protection from moisture, dust, and other external conditions.

Can the 1310nm optic work over our existing multimode fiber without replacing the fiber plant?

It is designed for multimode fiber and supports up to 2km transmission. Before deployment, confirm the actual fiber type, link length, connector condition, and optical budget of the installed path to make sure the existing MMF link is suitable.

What should I check when testing this optic with equipment from different vendors?

Verify that the host SFP port accepts a standard 1G SFP and supports the required Ethernet application. During testing, check link establishment, TX/RX optical levels, DOM information, and stability under traffic rather than checking only whether the port comes up.

Can this 1G SFP be used around a home 10G NAS network?

It can be used for a 1G segment or management link around a 10G NAS environment, provided the switch or network port supports the SFP module. It should not be used as a 10G optical link because its maximum data rate is 1.25Gbps.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G SFP; 225771

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Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP 1310nm 2km DOM Duplex LC MMF Optical Transceiver Module(Industrial)

Name: Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP 1310nm 2km DOM Duplex LC MMF Optical Transceiver Module(Industrial)
Brand: LINK-PP
SKU: 225771
Price: 6.794 USD
Availability: InStock
Rating: 4.9 (37 reviews)

Product: Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP 1310nm 2km DOM Duplex LC MMF Optical Transceiver Module(Industrial)
SKU: 225771
P/N: LS-MM311G-02I
Price: $ 7.9
Stock: 118 in Stock
Sold: 1K
Product URL: https://www.l-p.com/products/493715.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

37 Reviews

5 Questions

1K Sold

$ 7.9

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

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$ 7.505

1000

$ 7.268

3000

$ 7.031

6000

$ 6.794

Manufacture: LINK-PP P/N: LS-MM311G-02I SKU: 225771

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

Compatible P/N:: SFP1G-SX-85 | 550m; SFP1G-SX-85-I | 550m; SFP1G-SX-31 | 2km; SFP1G-SX-31-I | 2km

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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 1G SFP Specifications

The Generic SFP1G-SX-31-I Compatible LINK-PP SFP module delivers dependable optical transmission at data rates up to 1.25 Gbps. Operating at a 1310 nm wavelength, it supports transmission distances of up to 2 km over multi-mode fiber (MMF), ensuring consistent signal integrity and industrial-grade reliability in short-to-medium distance networking scenarios.

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	MMF
Transmitter Type	FP	Receiver Type	PIN
TX Power	-12 to -3dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	Receiver Overload	-1dBm
Operating Temperature Range	-40 to 85°C	Protocols	SFF-8472 MSA IEEE 802.3

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

The Generic SFP1G-SX-31-I Compatible LINK-PP transceiver provides reliable 1.25 Gbps throughput with steady optical performance across 2 km of MMF. It features a duplex LC interface for quick installation and seamless integration, along with Digital Optical Monitoring (DOM) for real-time diagnostics. These capabilities enhance operational efficiency, simplify maintenance, and ensure smooth deployment.

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

The Generic SFP1G-SX-31-I Compatible LINK-PP optical module uses a FP laser transmitter and a PIN photodiode receiver to support accurate optical signal control, high transmission precision, and strong environmental fluctuation resistance, making it ideal for industrial-grade applications.

SFP1G-SX-31-I: Reliable 1.25 Gbps Connectivity

The Generic SFP1G-SX-31-I Compatible LINK-PP module provides dependable Gigabit Ethernet and 1G Fiber Channel connectivity for enterprise networks, campus backbones, and industrial access layers, with a stable 1.25 Gbps connection.

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

Operating at a wavelength of 1310nm, this Generic SFP1G-SX-31-I Compatible LINK-PP module offers enhanced attenuation performance, helping reduce signal loss and improve transmission stability over multi-mode fiber links.

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

Supporting data transmission over distances of 2 kilometers on multi-mode fiber. The Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP module is a practical choice for inter-building connections, enterprise campus networks, and distribution-layer links.

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

The duplex LC connectors enable efficient separation of transmit and receive channels, allowing for clean cable management, fast deployment, and precise connectivity. It ensures compatibility with standard SFP ports across switches, routers, and media converters.

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

Through its DOM function, key operating conditions such as temperature, supply voltage, transmit and receive power can be assessed in real-time, which facilitates troubleshooting and routine maintenance.

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

Precision-built and performance-certified, each LINK-PP module upholds ISO 9001 quality principles and global CE, RoHS, and FCC standards, symbolizing our dedication to excellence in every connection.

SFP1G-SX-31-I Quality Testing Program

Each module undergoes careful multi-stage testing to ensure wavelength accuracy, low error rates, and long-term operating stability.

SFP1G-SX-31-I Quality Certifications

Recognized globally with ISO 9001, CE, RoHS, and FCC certifications, LINK-PP delivers trusted quality across a wide range of network applications.

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

Extensively tested for compatibility with LINK-PP systems, guaranteeing plug-and-play deployment and seamless integration.

Rigorous Testing Ensures Reliable SFP Performance

Comprehensive testing procedures validate durability and performance consistency. Discover more at the LINK-PP Test Support Center.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Monitors wavelength precision to support stable transmission.

Eye Pattern Test

Checks waveform clarity to verify clean and accurate data transmission.

Bit Error Rate Test

Ensures low BER for robust network performance.

Temperature Test

Confirms thermal tolerance to prevent performance degradation.

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

LINK-PP modules are prepared for deployment and shipped via a logistics process that protects the product while ensuring fast, consistent delivery.

Anti-Static Protective Packaging

Static-resistant layers protect the internal components during transit.

Shock-Resistant Transport Protection

Sturdy packaging reduces the risk of shipping damage.

Fast Order Processing and Dispatch

Quick processing ensures efficient fulfillment.

Global Logistics and International Delivery

Optimized logistics support seamless global shipping.

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

The Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP transceiver module is ideal for industrial Ethernet systems, enterprise campus networks, data center aggregation, and building-to-building connectivity with its robust design and stable performance.

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

Model Comparison Table

	Current Model SFP1G-SX-31-I	SFP1G-EX-31-I	SFP1G-SX-85-I	SFP1G-LX-31-I	SFP1G-ZX-55-I	SFP1G-ZX160-55

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	850nm	1310nm	1550nm	1550nm
Connector	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC
Cable Distance (Max)	2km	40km	550m	10km	80km	160km
Cable Type	MMF	SMF	MMF	SMF	SMF	SMF
TX Power	-12 to -3dBm	-5 to 0dBm	-9 to 0dBm	-9 to 0dBm	0 to +5dBm	0 to +5dBm
Receiver Sensitivity	-23 to -1dBm	-23 to -1dBm	-18dBm	-23dBm	-26dBm	-32dBm
Operating Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	0 to 70°C
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	VCSEL	FP	DFB	DFB
Receiver Type	PIN	PIN	PIN	PIN	PIN	APD
Receiver Overload	-1dBm
Protocols	SFF-8472 MSA IEEE 802.3	SFF-8472 MSA Compliant, IEEE 802.3ah-2004	IEEE 802.3z, SFF-8472, FC-PI, SFP MSA (INF-8074i) Compliant	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: How useful is the DOM function during network maintenance? By A***a on 2026-03-11

A: DOM is useful for checking optical operating conditions remotely. During troubleshooting, you can use the reported optical information to compare links and identify abnormal TX/RX conditions before replacing hardware unnecessarily. By admin on 2026-03-12
Q: Can I deploy this in an outdoor network cabinet with temperature changes? By K***s on 2025-11-12

A: The module is rated for an operating temperature range of -40 to 85°C, making it suitable for industrial and temperature-variable environments. The cabinet itself should still provide appropriate protection from moisture, dust, and other external conditions. By admin on 2025-11-12
Q: Can the 1310nm optic work over our existing multimode fiber without replacing the fiber plant? By I***z on 2025-07-26

A: It is designed for multimode fiber and supports up to 2km transmission. Before deployment, confirm the actual fiber type, link length, connector condition, and optical budget of the installed path to make sure the existing MMF link is suitable. By admin on 2025-07-27
Q: What should I check when testing this optic with equipment from different vendors? By T***l on 2024-04-10

A: Verify that the host SFP port accepts a standard 1G SFP and supports the required Ethernet application. During testing, check link establishment, TX/RX optical levels, DOM information, and stability under traffic rather than checking only whether the port comes up. By admin on 2024-04-11
Q: Can this 1G SFP be used around a home 10G NAS network? By Z***n on 2024-01-02

A: It can be used for a 1G segment or management link around a 10G NAS environment, provided the switch or network port supports the SFP module. It should not be used as a 10G optical link because its maximum data rate is 1.25Gbps. By admin on 2024-01-02

Customer Reviews
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E***a

South Africa

Verified Purchase

5 .0

2026-07-16

Clean link, no issues so far.

29 Helpful vote Comments

C***n

Japan

Verified Purchase

5 .0

2026-05-03

We had a batch of older multimode links that needed replacement optics without rebuilding the fiber infrastructure. These modules gave us a practical 1310nm option for the existing MMF runs. The 2km reach is more than enough for our campus distribution layout, and the LC duplex interface fits our current patch panels.

90 Helpful vote Comments

W***s

Morocco

Verified Purchase

5 .0

2026-03-31

We used these in an outdoor-access network cabinet where temperature variation is a bigger concern than in the main server room. The industrial operating range was important for our selection. After installation, the duplex LC links came up cleanly, and we have been using DOM readings to spot-check optical conditions during scheduled maintenance.

39 Helpful vote Comments

C***s

Denmark

Verified Purchase

5 .0

2026-01-10

Our lab team tested the module with several vendor platforms before approving it for deployment. We checked link establishment, optical levels, and DOM information rather than relying only on the switch status. It passed our interoperability testing and is now being used for standard 1G Ethernet uplinks.

99 Helpful vote Comments

Z***s

Philippines

Verified Purchase

5 .0

2026-01-02

Used as a 1G management link around a home 10G NAS setup. It isn't a 10G optic, of course, but it works nicely for the lower-speed network side. =)

52 Helpful vote Comments

N***n

Iran, Islamic Republic of

Verified Purchase

4 .0

2025-12-06

Packaging was slightly dented when the box arrived, but the optics themselves tested fine and the links have been stable.

36 Helpful vote Comments

B***r

Brunei Darussalam

Verified Purchase

5 .0

2025-09-01

We tested them across different switch brands before a rollout. The compatibility check went smoothly, and the optical diagnostics were helpful.

92 Helpful vote Comments

S***s

Ireland

Verified Purchase

5 .0

2025-07-30

For a campus network refresh, we deployed these across multiple distribution and access switches using existing MMF. The 2km specification gave us enough headroom for several building-to-building runs, and the duplex LC connectors kept patching simple. We also checked DOM values during commissioning and found the diagnostics useful for ongoing maintenance.

23 Helpful vote Comments

P***r

New Zealand

Verified Purchase

5 .0

2025-06-12

Nobody can beat your prices and the quality of your products is excellent.

96 Helpful vote Comments

B***l

Hungary

Verified Purchase

5 .0

2025-06-11

Good fit for our campus fiber links.

74 Helpful vote Comments

N***g

France

Verified Purchase

5 .0

2025-05-20

very responsive, competitive, and reliable.

21 Helpful vote Comments

R***o

Ireland

Verified Purchase

5 .0

2025-03-16

Very good response and Fast delivery with minimum cost.

52 Helpful vote Comments

B***s

France

Verified Purchase

5 .0

2025-02-10

Used in an indoor equipment room for several Gigabit uplinks. Stable so far and the industrial temperature range gives us some extra confidence.

70 Helpful vote Comments

S***s

Denmark

Verified Purchase

5 .0

2025-02-01

The 1310nm optics worked well over our existing multimode fiber. Link came up immediately after installation. :)

39 Helpful vote Comments

G***e

Israel

Verified Purchase

4 .0

2025-01-30

A great experience, everything seemed instantaneous. Good job guys.

52 Helpful vote Comments

R***u

Belarus

Verified Purchase

5 .0

2024-12-23

They seem to have a wide compatible options, this one is highly compatible with my Juniper switch. Will try their Tyco next time.

22 Helpful vote Comments

M***a

Poland

Verified Purchase

5 .0

2024-12-09

Works very well. I would recommend this to anyone.

87 Helpful vote Comments

M***l

Morocco

Verified Purchase

5 .0

2024-12-08

Excellent service, exceeding expectations: easy to choose and order, well-p.comacked items and exactly what I ordered. Could not be better.

67 Helpful vote Comments

A***y

Belarus

Verified Purchase

5 .0

2024-10-31

Good products, good price & good delivery & service. Recommended & would do business with this company again.

50 Helpful vote Comments

E***z

Philippines

Verified Purchase

5 .0

2024-10-11

Good value for routine 1G deployments.

82 Helpful vote Comments

D***s

Poland

Verified Purchase

5 .0

2024-09-28

A wonderful experience! Never buying anywhere else!

55 Helpful vote Comments

L***s

Cambodia

Verified Purchase

5 .0

2024-09-02

We used this 1G SFP in an industrial communications cabinet where temperature conditions can vary quite a bit. The -40 to 85℃ operating range was one of the reasons we selected it. After extended operation, the link has remained stable at 1.25Gbps with normal optical readings. :-)

29 Helpful vote Comments

A***s

Cambodia

Verified Purchase

5 .0

2024-07-12

Our data center team ordered these for a larger 1G SFP refresh. Before production use, we tested the optics across multiple switch platforms and checked the SFF-8472 monitoring information. The 1.25Gbps rate, 1310nm wavelength, and 2km MMF capability matched the design, and the modules have been stable in rack-to-rack links.

75 Helpful vote Comments

C***s

Sweden

Verified Purchase

5 .0

2024-06-27

We deployed a larger quantity in a mixed-vendor environment with Cisco, Juniper, and Moxa equipment. The main goal was predictable 1G connectivity rather than chasing higher speeds. After testing the modules in multiple SFP ports, the links remained stable, and the DOM data gave our operations team a useful way to check optical conditions remotely.

41 Helpful vote Comments

T***y

Belarus

Verified Purchase

5 .0

2024-05-30

Higher shipping charge fee. No other complaints.

88 Helpful vote Comments

E***h

United Kingdom

Verified Purchase

5 .0

2024-05-27

We used these for a campus distribution link and the 2km MMF reach worked well. The duplex LC connection made the install straightforward.

26 Helpful vote Comments

J***s

United Arab Emirates

Verified Purchase

5 .0

2024-05-14

For a small base-station backhaul project, we needed a straightforward 1G optical connection over multimode fiber. The modules were installed in the network cabinets and tested under normal traffic. We monitored transmit and receive levels through DOM and didn't see unexpected fluctuations during the first deployment phase.

30 Helpful vote Comments

C***k

Italy

Verified Purchase

5 .0

2024-05-13

Works great in our 1G setup :)

91 Helpful vote Comments

J***e

Cambodia

Verified Purchase

5 .0

2024-04-26

These Optical Transceiver Module are quite cheap with realiable quality.

16 Helpful vote Comments

S***l

Netherlands

Verified Purchase

5 .0

2024-04-08

We replaced a few older 1G optics and had no trouble getting the new modules online. Nice option for mixed-vendor network racks.

100 Helpful vote Comments

C***s

Russian Federation

Verified Purchase

5 .0

2024-04-06

We put these in a small industrial access network and have had stable 1G service. No strange link drops during normal operation.

82 Helpful vote Comments

S***l

Hong Kong

Verified Purchase

5 .0

2023-11-07

Perfect transaction! Delivered early and works perfectly!! As advertised!

56 Helpful vote Comments

J***k

Netherlands

Verified Purchase

5 .0

2023-11-05

The customer service was great and responded quickly (my communication was by email). Many payment options. Easy process. Quick customization and shipping.

30 Helpful vote Comments

L***s

Ukraine

Verified Purchase

5 .0

2023-10-11

We have received the Transceiver Modules in good shape. Thanks for Fast shipment.

19 Helpful vote Comments

U***n

United States

Verified Purchase

5 .0

2023-09-18

Have ordered a lot from Link-pp - NEVER had a problem...

54 Helpful vote Comments

M***n

United States

Verified Purchase

5 .0

2023-05-27

Good website. Fast shipping great service.

63 Helpful vote Comments

N***n

Iran, Islamic Republic of

Verified Purchase

5 .0

2023-02-17

Customer service agent was courteous and genuinely cared about resolving my issue.

63 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 1G SFP 1310nm 2km DOM Duplex LC MMF Optical Transceiver Module(Industrial)

Product summary

Product Details

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

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

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

SFP1G-SX-31-I: Reliable 1.25 Gbps Connectivity

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

Model Comparison Table

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Generic SFP1G-SX-31-I Compatible LINK-PP 1G SFP 1310nm 2km DOM Duplex LC MMF Optical Transceiver Module(Industrial)

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