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 Modulo transceiver ottico LC SMF duplex DOM LS-SM3106-20I 622M SFP 1310nm 20km (industriale)

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

# 184403

Prodotto: LINK-PP Modulo transceiver ottico LC SMF duplex DOM LS-SM3106-20I 622M SFP 1310nm 20km (industriale)
SKU: 184403
P / N: LS-SM3106-20I
Prezzo: € 15
Di Serie: 950 in magazzino
Presto Disponibile: 650
URL del prodotto: https://www.l-p.com/products/481439.htm

Per ordini superiori a 1000 $, ricevi uno sconto di 15.00 $. , Codice: Linkpp15

Per ordini superiori a 3000 $, ricevi uno sconto di 50.00 $. , Codice: Linkpp50

Per ordini superiori a 5000 $, ricevi uno sconto di 100.00 $. , Codice: Linkpp100

Nuovi utenti: buono sconto di 10 $ per gli ordini. , Codice: linkpp2610

: LINK-PP Modulo transceiver ottico LC SMF duplex DOM LS-SM3106-20I 622M SFP 1310nm 20km (industriale)

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Produzione: LINK-PP

P / N: LS-SM3106-20I

Compatibile:: LINK-PP

Codice compatibile:: 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 Specifiche del modulo SFP LS-SM3106-20I da 622M

Migliori 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 Numero d'identificazione	LS-SM3106-20I	Nome fornitore	LINK-PP
Fattore di forma	SFP	Max Data Rate	622Mbps
Lunghezza d'onda	1310nm	Distanza massima del cavo	20km
Connettore	LC duplex	Media	SMF
Tipo di trasmettitore	FP	Tipo di ricevitore	PIN
Potenza TX	Da -15 a -8dBm	Potenza RX	Da -32 a -6dBm
Sensibilità del ricevitore	<-28dBm	Ricevitore sovraccarico	-8dBm
Intervallo operativo di temperatura	-40 a 85 ° C	protocolli	Conforme a 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). A cura dell'amministratore 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? Di 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. A cura dell'amministratore on 2025-12-12
Q: È il LINK-PP LS-SM3106-20I industrial transceiver compatible with Cisco Industrial Ethernet (IE) series and Moxa switches without extra configuration? Di 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. A cura dell'amministratore on 2025-07-23
Q: Does this 622Mbps industrial SFP module support Digital Diagnostics Monitoring (DDM/DOM) over long distances? Di 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. A cura dell'amministratore on 2024-11-05

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E *** n

Nepal

Acquisto verificato

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 utile Commenti

S *** g

Australia

Acquisto verificato

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 utile Commenti

Canada

Acquisto verificato

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 utile Commenti

R *** s

Tailandia

Acquisto verificato

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 utile Commenti

I *** z

Spagna

Acquisto verificato

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 utile Commenti

J *** t

Argentina

Acquisto verificato

5 .0

2025-10-23

Quick delivery and solid thermal stability!

39 Voto utile Commenti

K *** s

Singapore

Acquisto verificato

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 utile Commenti

Brunei Darussalam

Acquisto verificato

5 .0

2025-06-17

Reliable module, good pricing.

24 Voto utile Commenti

S *** r

Svezia

Acquisto verificato

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 utile Commenti

Republic of Korea

Acquisto verificato

5 .0

2025-02-14

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

17 Voto utile Commenti

M *** n

Olanda

Acquisto verificato

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 utile Commenti

B *** t

Spagna

Acquisto verificato

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 utile Commenti

C *** t

Bulgaria

Acquisto verificato

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 utile Commenti

M *** n

Australia

Acquisto verificato

5 .0

2024-09-16

Instant link up! :-P

16 Voto utile Commenti

S *** t

Taiwan, Provincia della Cina

Acquisto verificato

5 .0

2024-09-14

Operates exactly as promised.

78 Voto utile Commenti

Sud Africa

Acquisto verificato

5 .0

2024-07-05

Industrial rock solid!

38 Voto utile Commenti

T *** l

Lituania

Acquisto verificato

5 .0

2024-07-03

Works smooth.

30 Voto utile Commenti

B *** n

Polonia

Acquisto verificato

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 utile Commenti

B *** z

Austria

Acquisto verificato

5 .0

2024-05-09

Great industrial optics.

64 Voto utile Commenti

D *** l

Stati Uniti

Acquisto verificato

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 utile Commenti

N *** s

Irlanda

Acquisto verificato

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 utile Commenti

C *** n

Marocco

Acquisto verificato

5 .0

2024-03-21

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

19 Voto utile Commenti

B *** n

Iran, Islamic Republic of

Acquisto verificato

5 .0

2024-03-14

Plug and play.

64 Voto utile Commenti

H *** z

Argentina

Acquisto verificato

5 .0

2024-02-22

Top quality 622M optics!

97 Voto utile Commenti

M *** k

Norvegia

Acquisto verificato

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 utile Commenti

E *** z

Ungheria

Acquisto verificato

5 .0

2024-01-07

Outstanding value for industrial SMF SFP.

39 Voto utile Commenti