What is the main difference between this industrial version (LS-SM3106-20I) and the standard commercial version (LS-SM3106-20C)?

The primary difference lies in operating temperature tolerance and component hardening. The industrial-grade LS-SM3106-20I is built with wide-temperature components rated for -40℃ to +85℃ (-40F to +185F), making it suitable for outdoor cabinets, roadside enclosures, and industrial plants. The commercial-grade LS-SM3106-20C is rated for indoor environments operating between 0℃ and 70℃ (32F to 158F).

Can I plug this 20km 1310nm single-mode fiber transceiver into a short 500-meter fiber patch link without causing receiver saturation?

Yes, you can safely connect it over short distances. The module's transmitter output power ranges from -15 dBm to -8 dBm, while the PIN photodiode receiver overload threshold is -8 dBm. Because the maximum transmit power does not exceed the receiver overload limit, short patch links will not damage or blind the receiver, eliminating the need for external optical attenuators on short runs.

Is the LINK-PP LS-SM3106-20I industrial transceiver compatible with Cisco Industrial Ethernet (IE) series and Moxa switches without extra configuration?

Yes, the LS-SM3106-20I strictly follows the SFP Multi-Source Agreement (MSA) standard, making it plug-and-play with open industrial platforms like Moxa, Hirschmann, and Siemens. For vendor-locked systems like Cisco IE series, Allen-Bradley, or Phoenix Contact, LINK-PP provides custom pre-coded EEPROM firmware upon request. Simply specify your target hardware model during order placement.

Does this 622Mbps industrial SFP module support Digital Diagnostics Monitoring (DDM/DOM) over long distances?

Yes, the module features built-in Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF-8472. It allows network managers to remotely monitor internal operating parameters such as optical output power (TX), optical input power (RX), transceiver temperature, supply voltage, and laser bias current via SNMP or CLI in real time.

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LINK-PP Módulo transceptor óptico LS-SM3106-20I 622M SFP 1310nm 20km DOM dúplex LC SMF (industrial)

Name: LS-SM3106-20I
Brand: LINK-PP
SKU: 184403
Price: 12.9 USD
Availability: InStock
Rating: 4.9 (26 reviews)

# 184403

Producto: LINK-PP Módulo transceptor óptico LS-SM3106-20I 622M SFP 1310nm 20km DOM dúplex LC SMF (industrial)
(SKU): 184403
P / N: LS-SM3106-20I
Precio: $15
Stock: 950 en existencia
Vendido: 650
URL del producto: https://www.l-p.com/products/481439.htm

Para pedidos superiores a $1000, obtenga $15.00 de descuento. , Código: Linkpp15

Para pedidos superiores a $3000, obtenga $50.00 de descuento. , Código: Linkpp50

Para pedidos superiores a $5000, obtenga $100.00 de descuento. , Código: Linkpp100

Nuevos usuarios: Cupón de $10 para pedidos , Código: linkpp2610

: LINK-PP Módulo transceptor óptico LS-SM3106-20I 622M SFP 1310nm 20km DOM dúplex LC SMF (industrial)

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P / N: LS-SM3106-20I

Compatible:: LINK-PP

P / N compatible:: LS-MM3106-02C | 2km; LS-MM3106-02I | 2km; LS-SM3106-02I | 2km; LS-SM3106-20C | 20km; LS-SM3106-20I | 20km; LS-SM3106-40C | 40km; LS-SM3106-40I | 40km

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LINK-PP Especificaciones del SFP LS-SM3106-20I de 622M

El LINK-PP El transceptor óptico industrial LS-SM3106-20I ofrece un rendimiento de 622 Mbps a una longitud de onda de 1310 nm y está optimizado para la transmisión a larga distancia mediante fibra monomodo. Con soporte para alcances de hasta 20 km, garantiza una comunicación óptica consistente en entornos industriales.

LINK-PP Número de refacción	LS-SM3106-20I	Nombre del vendedor	LINK-PP
Factor de forma	SFP	Velocidad de datos máxima	622Mbps
Longitud de onda	1310nm	Distancia máxima del cable	20km
Conector	LC dúplex	Medios	SMF
Tipo de transmisor	FP	Tipo de receptor	Código Postal
Poder TX	-15 a -8dBm	Potencia RX	-32 a -6dBm
Sensibilidad del receptor	<-28dBm	receptor de sobrecarga	-8dBm
Rango de temperatura de funcionamiento	-40 ... 85 ° C	Protocolos	Cumple con MSA

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Q: What is the main difference between this industrial version (LS-SM3106-20I) and the standard commercial version (LS-SM3106-20C)? By E***t on 2026-04-04

A: The primary difference lies in operating temperature tolerance and component hardening. The industrial-grade LS-SM3106-20I is built with wide-temperature components rated for -40℃ to +85℃ (-40F to +185F), making it suitable for outdoor cabinets, roadside enclosures, and industrial plants. The commercial-grade LS-SM3106-20C is rated for indoor environments operating between 0℃ and 70℃ (32F to 158F). Por admin on 2026-04-05
Q: Can I plug this 20km 1310nm single-mode fiber transceiver into a short 500-meter fiber patch link without causing receiver saturation? Por J***n on 2025-12-12

A: Yes, you can safely connect it over short distances. The module's transmitter output power ranges from -15 dBm to -8 dBm, while the PIN photodiode receiver overload threshold is -8 dBm. Because the maximum transmit power does not exceed the receiver overload limit, short patch links will not damage or blind the receiver, eliminating the need for external optical attenuators on short runs. Por admin on 2025-12-12
Q: Es el LINK-PP LS-SM3106-20I industrial transceiver compatible with Cisco Industrial Ethernet (IE) series and Moxa switches without extra configuration? Por P***h on 2025-07-23

A: Yes, the LS-SM3106-20I strictly follows the SFP Multi-Source Agreement (MSA) standard, making it plug-and-play with open industrial platforms like Moxa, Hirschmann, and Siemens. For vendor-locked systems like Cisco IE series, Allen-Bradley, or Phoenix Contact, LINK-PP provides custom pre-coded EEPROM firmware upon request. Simply specify your target hardware model during order placement. Por admin on 2025-07-23
Q: Does this 622Mbps industrial SFP module support Digital Diagnostics Monitoring (DDM/DOM) over long distances? Por A***r on 2024-11-04

A: Yes, the module features built-in Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF-8472. It allows network managers to remotely monitor internal operating parameters such as optical output power (TX), optical input power (RX), transceiver temperature, supply voltage, and laser bias current via SNMP or CLI in real time. Por admin on 2024-11-05

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E *** n

Nepal

Compra verificada

4 .0

2026-07-08

Freight delivery took 6 days instead of 4 due to regional warehouse delays. That said, the optical module itself works great. Tested the 1310nm FP laser over an 18km single-mode fiber span; receiver sensitivity was right at -28dBm without errors.

17 Voto útil Comentarios

S *** g

Australia

Compra verificada

5 .0

2026-06-17

Essential component for outdoor edge routing. The FP laser transmitter and PIN receiver combo delivers consistent output across extreme thermal cycles. Will reorder for next quarter's infrastructure expansion.

43 Voto útil Comentarios

Canada

Compra verificada

5 .0

2026-04-26

Expanded our regional WISP tower nodes using these 1310nm 20km SFP modules. Real-time DOM telemetry lets our NOC monitor optical RX/TX levels remotely under severe weather conditions. Flawless so far =)

22 Voto útil Comentarios

R *** s

Thailand

Compra verificada

4 .0

2026-01-01

One transceiver module was missing its rubber dust cap inside the tray. Cleaned the LC ferrule with an optical pen before insertion into our switch and it locked right in with solid optical signal across 10km.

11 Voto útil Comentarios

I *** z

España

Compra verificada

5 .0

2025-11-21

Replacing old OEM optics on our municipal fiber ring. These 20km SMF modules delivered fantastic signal stability across unconditioned outdoor enclosure links. DDM telemetry feeds directly into Zabbix via SNMP with zero hassle =D

39 Voto útil Comentarios

J *** t

Argentina

Compra verificada

5 .0

2025-10-23

Quick delivery and solid thermal stability!

39 Voto útil Comentarios

Kansas

Singapore

Compra verificada

5 .0

2025-10-23

Perfect replacement for industrial STM-4 fiber links. Transmit power range from -15 to -8dBm gave us plenty of margin over a 14km single mode fiber run :D

7 Voto útil Comentarios

Brunei Darussalam

Compra verificada

5 .0

2025-06-17

Reliable module, good pricing.

24 Voto útil Comentarios

S *** r

Suecia

Compra verificada

5 .0

2025-04-29

Upgraded our remote water treatment plant aggregation nodes. Needed hardened 622Mbps SFP transceivers that could survive harsh winter freezes. DDM temps reported -15C last week with zero bit errors over 12km SMF ;)

1 Voto útil Comentarios

República de Corea

Compra verificada

5 .0

2025-02-14

Perfect fit for ruggedized Ethernet switches in our substations. Plugged right into our RuggedCom hardware. :)

17 Voto útil Comentarios

Minnesota

Netherlands

Compra verificada

5 .0

2024-12-05

Deployed a batch of these industrial 622M SFP transceivers in our roadside traffic signal control cabinets where summer temps hit 45℃ inside. The industrial temperature range (-40℃ to +85℃) handles the heat effortlessly. DDM readings via CLI confirm optical power stays steady at -12dBm TX. Excellent optics =)

75 Voto útil Comentarios

B *** t

España

Compra verificada

5 .0

2024-11-29

Installed these in non-climate-controlled power utility cabinets. They hold stable 622M throughput through heatwaves and cold snaps alike ;)

27 Voto útil Comentarios

Connecticut

Bulgaria

Compra verificada

5 .0

2024-11-02

Deployed these for smart grid telemetry links between remote substations. The wide operating temperature range handles ambient fluctuations with zero link flaps during 72-hour burn-in tests :-)

62 Voto útil Comentarios

Minnesota

Australia

Compra verificada

5 .0

2024-09-16

Instant link up! :-P

16 Voto útil Comentarios

S t

Taiwan, provincia de China

Compra verificada

5 .0

2024-09-14

Operates exactly as promised.

78 Voto útil Comentarios

Alabama

Sudáfrica

Compra verificada

5 .0

2024-07-05

Industrial rock solid!

38 Voto útil Comentarios

T *** l

Lituania

Compra verificada

5 .0

2024-07-03

Works smooth.

30 Voto útil Comentarios

B *** n

Polonia

Compra verificada

4 .0

2024-05-25

Outer shipping box arrived slightly squeezed on one corner, but internal antistatic blister packs kept all transceivers safe. Plugged all 10 modules into our outdoor patch panels and optical link budget is spot on. Good purchase.

95 Voto útil Comentarios

B *** z

Austria

Compra verificada

5 .0

2024-05-09

Great industrial optics.

64 Voto útil Comentarios

D *** l

Estados Unidos

Compra verificada

5 .0

2024-04-13

Purchased 20 units for cellular base station backhaul links along an open highway route. The duplex LC connector latches firmly into place, and DOM monitoring tracks real-time operating voltage and thermal levels accurately in our NMS system ;)

54 Voto útil Comentarios

N *** s

Ireland

Compra verificada

5 .0

2024-03-25

Ideal choice for OC-12 / STM-4 industrial automation transport networks. Fully compatible across our mixed Siemens and Hirschmann setup.

41 Voto útil Comentarios

C *** n

Marruecos

Compra verificada

5 .0

2024-03-21

Recognized immediately by our Moxa industrial switches without vendor lock-in errors :-D

19 Voto útil Comentarios

B *** n

Irán, República Islámica de

Compra verificada

5 .0

2024-03-14

Conecta y reproduce.

64 Voto útil Comentarios

H *** z

Argentina

Compra verificada

5 .0

2024-02-22

Top quality 622M optics!

97 Voto útil Comentarios

M *** k

Norway

Compra verificada

5 .0

2024-02-04

Swapped out costly brand-name optics for LINK-PP LS-SM3106-20I modules across our outdoor surveillance camera networks. MSA compliance ensures seamless interoperability with Cisco IE3000 switches. Highly recommended for field deployments.

29 Voto útil Comentarios

E *** z

Hungría

Compra verificada

5 .0

2024-01-07

Outstanding value for industrial SMF SFP.

39 Voto útil Comentarios