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 Module émetteur-récepteur optique LS-SM3106-20I 622M SFP 1310 nm 20 km DOM Duplex LC SMF (Industriel)

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

# 184403

Produit: LINK-PP Module émetteur-récepteur optique LS-SM3106-20I 622M SFP 1310 nm 20 km DOM Duplex LC SMF (Industriel)
SKU: 184403
P / N: LS-SM3106-20I
Tarifs et Prix: 15 $
Stock: 950 en stock
Vendu: 650
URL du produit: https://www.l-p.com/products/481439.htm

Pour toute commande supérieure à 1000 $, bénéficiez d'une réduction de 15.00 $. , Code : Linkpp15

Pour toute commande supérieure à 3000 $, bénéficiez d'une réduction de 50.00 $. , Code : Linkpp50

Pour toute commande supérieure à 5000 $, bénéficiez d'une réduction de 100.00 $. , Code : Linkpp100

Nouveaux utilisateurs : Coupon de 10 $ pour toute commande , Code : linkpp2610

: LINK-PP Module émetteur-récepteur optique LS-SM3106-20I 622M SFP 1310 nm 20 km DOM Duplex LC SMF (Industriel)

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Fabrication: LINK-PP

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 Spécifications du module SFP 622M LS-SM3106-20I

Le LINK-PP LS-SM3106-20I industrial optical transceiver offers 622Mbps performance at a 1310nm wavelength and is optimized for long-distance single-mode fiber transmission. With support for reaches up to 20km, it ensures consistent optical communication in industrial environments.

LINK-PP Référence	LS-SM3106-20I	Nom du vendeur	LINK-PP
Facteur de forme	SFP	Débit de données maximum	622 Mbit/s
Longueur des ondes	1310nm	Distance maximum de câble	20km
connecteur	LC duplex	médias	SMF
Type d'émetteur	FP	Type de récepteur	PIN
Puissance TX	-15 à -8dBm	Puissance de réception	-32 à -6dBm
Sensibilité du récepteur	<-28dBm	récepteur surcharge	-8dBm
Température de fonctionnement	-40 Pour 85 ° C	Protocoles	Conforme à 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). Par l'administrateur 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? Par 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. Par l'administrateur on 2025-12-12
Q: Est le LINK-PP LS-SM3106-20I industrial transceiver compatible with Cisco Industrial Ethernet (IE) series and Moxa switches without extra configuration? Par 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. Par l'administrateur on 2025-07-23
Q: Does this 622Mbps industrial SFP module support Digital Diagnostics Monitoring (DDM/DOM) over long distances? Par 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. Par l'administrateur on 2024-11-05

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Pas de données

E *** n

Népal

Achat vérifié

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 Vote utile Commentaires

S *** g

Australie

Achat vérifié

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 Vote utile Commentaires

Canada

Achat vérifié

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 Vote utile Commentaires

R *** s

Thaïlande

Achat vérifié

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 Vote utile Commentaires

Je *** z

Espagne

Achat vérifié

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 Vote utile Commentaires

J *** t

Argentine

Achat vérifié

5 .0

2025-10-23

Quick delivery and solid thermal stability!

39 Vote utile Commentaires

K *** s

Singapour

Achat vérifié

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 Vote utile Commentaires

Brunei Darussalam

Achat vérifié

5 .0

2025-06-17

Reliable module, good pricing.

24 Vote utile Commentaires

S *** r

Suède

Achat vérifié

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 Vote utile Commentaires

Republic of Korea

Achat vérifié

5 .0

2025-02-14

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

17 Vote utile Commentaires

M *** n

Pays-Bas

Achat vérifié

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 Vote utile Commentaires

B *** t

Espagne

Achat vérifié

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 Vote utile Commentaires

C *** t

Bulgarie

Achat vérifié

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 Vote utile Commentaires

M *** n

Australie

Achat vérifié

5 .0

2024-09-16

Instant link up! :-P

16 Vote utile Commentaires

S *** t

Taiwan, Province de Chine

Achat vérifié

5 .0

2024-09-14

Operates exactly as promised.

78 Vote utile Commentaires

l'Afrique du Sud

Achat vérifié

5 .0

2024-07-05

Industrial rock solid!

38 Vote utile Commentaires

T *** l

Lituanie

Achat vérifié

5 .0

2024-07-03

Works smooth.

30 Vote utile Commentaires

B *** n

Pologne

Achat vérifié

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 Vote utile Commentaires

B *** z

Autriche

Achat vérifié

5 .0

2024-05-09

Great industrial optics.

64 Vote utile Commentaires

D *** l

États-Unis

Achat vérifié

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 Vote utile Commentaires

N *** s

Irlande

Achat vérifié

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 Vote utile Commentaires

C *** n

Morocco

Achat vérifié

5 .0

2024-03-21

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

19 Vote utile Commentaires

B *** n

Iran, République islamique d '

Achat vérifié

5 .0

2024-03-14

Plug and play.

64 Vote utile Commentaires

H *** z

Argentine

Achat vérifié

5 .0

2024-02-22

Top quality 622M optics!

97 Vote utile Commentaires

M *** k

Norvege

Achat vérifié

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 Vote utile Commentaires

E *** z

Hongrie

Achat vérifié

5 .0

2024-01-07

Outstanding value for industrial SMF SFP.

39 Vote utile Commentaires