What international regulatory compliance and environmental standards do these 4G optical modules meet?

LINK-PP transceivers are fully compliant with RoHS, CE, FCC, and REACH directives. They meet Class 1 laser safety standards (IEC 60825-1) and SFP Multi-Source Agreement (MSA) mechanical and electrical specifications, meeting corporate IT auditing and commercial procurement compliance requirements.

We need to deploy these in an unconditioned outdoor roadside telecom cabinet. Is an industrial wide-temperature version available?

The LS-SM314G-02C is designed for standard commercial operating environments (0°C to 70°C). For outdoor cabinets, base stations, or extreme industrial environments, we supply the hardened industrial-grade variant (LS-SM314G-02I), which operates reliably across wide temperatures from -40°C to 85°C.

Will the LS-SM314G-02C 4G SFP transceiver work seamlessly in our Cisco MDS and Brocade SAN switches without throwing third-party optic warnings?

Yes. The LS-SM314G-02C is fully MSA-compliant and can be custom-coded with OEM EEPROM profiles for brands like Cisco, Brocade, Dell, HPE, and Finisar. It supports full auto-negotiation across 4.25G, 2.125G, and 1.0625G Tri-Rate Fibre Channel links, enabling plug-and-play operation with no unrecognized module alerts.

Can I use this 1310nm 2km transceiver with OM3/OM4 multimode fiber patch cords, or is standard single-mode fiber strictly required?

The LS-SM314G-02C is engineered specifically for standard 9/125μm Single-Mode Fiber (SMF/OS2) using Duplex LC connectors to achieve its rated 2km distance. While it can physically mate with OM3/OM4 cables over very short spans via mode conditioning patch cables, using standard OS1/OS2 single-mode optical fiber is strongly recommended to prevent modal dispersion and signal loss.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 1/2/4G Transceiver Modules; Fibre Channel; 201971

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LINK-PP LS-SM314G-02C 4G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module

Name: LINK-PP LS-SM314G-02C 4G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 201971
Price: 9.03 USD
Availability: InStock
Rating: 5 (56 reviews)

# 201971

Product: LINK-PP LS-SM314G-02C 4G SFP 1310nm 2km Duplex LC DOM SMF Optical Transceiver Module
SKU: 201971
P/N: LS-SM314G-02C
Price: $ 10.5
Stock: 100 in Stock
Sold: 890
Product URL: https://www.l-p.com/products/491455.htm

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LINK-PP LS-SM314G-02C 4G SFP Specifications

The LINK-PP LS-SM314G-02C is a high-performance 4G SFP transceiver designed specifically for Tri-Rate Fiber Channel applications. Operating over 9/125μm single-mode fiber, this 1310nm optical module achieves up to 2km transmission distances. Featuring a hot-pluggable duplex LC connector and commercial temperature range, it delivers stable connectivity with exceptionally low power dissipation under 600mW.

LINK-PP Part Number	LS-SM314G-02C	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	4.25Gbps
Wavelength	1310nm	Max Cable Distance	2km
Connector	Duplex LC	Media	SMF
Transmitter Type	FP	Receiver Type	PIN
Operating Temperature Range	0 to 70°C	DOM	Supported
Protocols	MSA Compliant	Warranty	5 Years

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Q: What international regulatory compliance and environmental standards do these 4G optical modules meet? By K***z on 2026-02-04

A: LINK-PP transceivers are fully compliant with RoHS, CE, FCC, and REACH directives. They meet Class 1 laser safety standards (IEC 60825-1) and SFP Multi-Source Agreement (MSA) mechanical and electrical specifications, meeting corporate IT auditing and commercial procurement compliance requirements. By admin on 2026-02-04
Q: We need to deploy these in an unconditioned outdoor roadside telecom cabinet. Is an industrial wide-temperature version available? By C***z on 2025-12-01

A: The LS-SM314G-02C is designed for standard commercial operating environments (0°C to 70°C). For outdoor cabinets, base stations, or extreme industrial environments, we supply the hardened industrial-grade variant (LS-SM314G-02I), which operates reliably across wide temperatures from -40°C to 85°C. By admin on 2025-12-01
Q: Will the LS-SM314G-02C 4G SFP transceiver work seamlessly in our Cisco MDS and Brocade SAN switches without throwing third-party optic warnings? By S***n on 2025-11-13

A: Yes. The LS-SM314G-02C is fully MSA-compliant and can be custom-coded with OEM EEPROM profiles for brands like Cisco, Brocade, Dell, HPE, and Finisar. It supports full auto-negotiation across 4.25G, 2.125G, and 1.0625G Tri-Rate Fibre Channel links, enabling plug-and-play operation with no unrecognized module alerts. By admin on 2025-11-13
Q: Can I use this 1310nm 2km transceiver with OM3/OM4 multimode fiber patch cords, or is standard single-mode fiber strictly required? By C***g on 2025-10-26

A: The LS-SM314G-02C is engineered specifically for standard 9/125μm Single-Mode Fiber (SMF/OS2) using Duplex LC connectors to achieve its rated 2km distance. While it can physically mate with OM3/OM4 cables over very short spans via mode conditioning patch cables, using standard OS1/OS2 single-mode optical fiber is strongly recommended to prevent modal dispersion and signal loss. By admin on 2025-10-26

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M***n

Hong Kong

Verified Purchase

5 .0

2026-07-02

Smooth Tri-Rate autonegotiation on storage nodes.

183 Helpful vote Comments

R***s

Singapore

Verified Purchase

5 .0

2026-06-23

Plug and play, amazing budget optics!

207 Helpful vote Comments

S***s

Bolivia

Verified Purchase

5 .0

2026-06-03

Tested backward compatibility on 2G and 1G links, seamless handshake on legacy gear.

31 Helpful vote Comments

A***z

Greece

Verified Purchase

5 .0

2026-04-24

Solid optical power output on 9/125 SMF patch cables, exactly what our telecom team needed.

137 Helpful vote Comments

S***l

Costa Rica

Verified Purchase

5 .0

2026-04-09

Linked two core switches across a 1.2km single mode run without any CRC errors.

118 Helpful vote Comments

J***z

Philippines

Verified Purchase

4 .0

2026-03-31

Delivery took two days longer than expected, yet the 4G optics run perfectly.

6 Helpful vote Comments

C***n

Mexico

Verified Purchase

5 .0

2026-03-22

Top notch build quality for the price.

276 Helpful vote Comments

P***n

Costa Rica

Verified Purchase

5 .0

2026-03-21

Perfect optical solution for our wireless base station backhaul aggregation node. Duplex LC latches click securely, DOM telemetry integrates directly into our Zabbix monitoring stack, and thermal levels stay safely under 45°C.

62 Helpful vote Comments

E***h

Greece

Verified Purchase

5 .0

2026-03-20

Rock-solid 4.25Gbps Fiber Channel optics.

270 Helpful vote Comments

J***t

United Kingdom

Verified Purchase

5 .0

2026-02-19

DDM telemetry works like a charm.

180 Helpful vote Comments

S***e

Ecuador

Verified Purchase

4 .0

2026-02-11

Outer carton had a dent from transit, but optical link powered up flawlessly.

54 Helpful vote Comments

A***n

Ecuador

Verified Purchase

5 .0

2026-02-06

Replaced expensive OEM modules with these 4G 1310nm SFPs, saving our IT budget big time.

47 Helpful vote Comments

E***h

Thailand

Verified Purchase

5 .0

2026-01-27

Flawless 4G FC link instantly. Recommended!

52 Helpful vote Comments

M***t

Brazil

Verified Purchase

5 .0

2025-12-17

Deployed 40 units across our campus fiber ring connecting edge switches over 1.8km OS2 single-mode runs. Optical Rx power settled at -7.2dBm with spot-on DDM temperature readings. Zero frame drops.

276 Helpful vote Comments

S***l

Denmark

Verified Purchase

5 .0

2025-12-07

Fast deployment on our Brocade SAN fabric, DDM monitoring works right out of the box.

49 Helpful vote Comments

M***n

Finland

Verified Purchase

5 .0

2025-10-27

Duplex LC seated firmly, instant DOM readouts.

264 Helpful vote Comments

N***n

Brazil

Verified Purchase

5 .0

2025-10-14

Upgraded our enterprise SAN storage array using these LS-SM314G-02C modules on Cisco MDS switches. The 4.25G Tri-Rate auto-negotiation synched instantly, cutting latency while matching genuine OEM optical specifications at a fraction of cost.

196 Helpful vote Comments

S***n

Mexico

Verified Purchase

5 .0

2025-10-11

Deployed twenty units in our data center interconnects; every single transceiver synced up immediately. ⚡

277 Helpful vote Comments

D***e

Portugal

Verified Purchase

5 .0

2025-10-06

Reliable 1310nm FP laser modules that deliver stable signal across our enterprise backbone.

138 Helpful vote Comments

C***n

Colombia

Verified Purchase

5 .0

2025-09-18

Great 2km reach across campus buildings.

244 Helpful vote Comments

B***s

Venezuela

Verified Purchase

5 .0

2025-09-08

Runs super cool in our server rack. ❄️

266 Helpful vote Comments

D***g

Mexico

Verified Purchase

5 .0

2025-08-31

Bench-tested against OEM transceivers across 2km SMF loopback spool. Laser bias current and optical Tx levels stayed completely stable under continuous load, maintaining sub-600mW power draw throughout a 72-hour burn-in stress test.

4 Helpful vote Comments

S***e

Morocco

Verified Purchase

5 .0

2025-07-29

Link PP has been our vendor of Optical Transceiver Module for many products. we have been using their products for long time and they have never disappointed us. The main attraction is the pricing and the product quality. Thanks you for being so supportive

125 Helpful vote Comments

D***z

Republic of Korea

Verified Purchase

5 .0

2025-07-06

Power consumption stays well below 600mW, perfect for our dense enterprise aggregation chassis.

32 Helpful vote Comments

S***h

Norway

Verified Purchase

5 .0

2025-07-01

Perfect drop-in replacement for legacy SAN switches.

49 Helpful vote Comments

A***n

United States

Verified Purchase

5 .0

2025-06-24

Solid 1310nm SMF transceivers, zero packet loss.

141 Helpful vote Comments

A***i

United States

Verified Purchase

5 .0

2025-05-28

No complaints out of me... keep up the good work LINK-PP.

161 Helpful vote Comments

S***n

Mexico

Verified Purchase

5 .0

2025-05-05

Technical advise is always acurate and friendly.

142 Helpful vote Comments

M***n

Morocco

Verified Purchase

5 .0

2025-03-15

All good well packaged and delivered quality product for great price.

65 Helpful vote Comments

H***H

Taiwan, Province of China

Verified Purchase

5 .0

2025-03-09

Package arrived exactly as advertised, quickly and in good shape.

107 Helpful vote Comments

G***y

Australia

Verified Purchase

5 .0

2025-02-28

Product is good, but not entirely as advertised!

156 Helpful vote Comments

S***z

Argentina

Verified Purchase

5 .0

2024-11-25

From ordering, via phone or their excellent website, to customer service after the sale, l-p.com is top notch in every aspect. I have been dealing with them for 3 years now and have not had a single issue with the company or any of the highly experienced staff I've interacted with.

134 Helpful vote Comments

G***d

Morocco

Verified Purchase

5 .0

2024-11-22

Was impressed with the quality of the items I got.

36 Helpful vote Comments

T***i

Germany

Verified Purchase

5 .0