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 LS-SM3106-20I 622M SFP 1310nm 20km DOMデュプレックスLC SMF光トランシーバモジュール（産業用）

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

＃184403

製品: LINK-PP LS-SM3106-20I 622M SFP 1310nm 20km DOMデュプレックスLC SMF光トランシーバモジュール（産業用）
SKU: 184403
P / N: LS-SM3106-20I
価格: $ 15
ステージ０: 950在庫あり
SOLD: 650
商品のURL: https://www.l-p.com/products/481439.htm

1000ドル以上のご注文で15.00ドル割引、コード: Linkpp15

3000ドル以上のご注文で50.00ドル割引、コード: Linkpp50

5000ドル以上のご注文で100.00ドル割引、コード: Linkpp100

新規ユーザー様：ご注文時に使える10ドルクーポン、コード: linkpp2610

: LINK-PP LS-SM3106-20I 622M SFP 1310nm 20km DOMデュプレックスLC SMF光トランシーバモジュール（産業用）

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製造： LINK-PP

P / N： LS-SM3106-20I

互換性：: LINK-PP

互換性のあるP/N:: 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 LS-SM3106-20I 622M SFP 仕様

その 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 部品番号	LS-SM3106-20I	業者名	LINK-PP
フォームファクター	SFP	最大データレート	622Mbps
波長	1310nm	最大ケーブル距離	20km
ボンジョイント	デュプレックスLC	メディアの方	SMF
トランスミッタの種類	FP	レシーバータイプ	PIN
TXパワー	-15〜-8dBm	RXパワー	-32〜-6dBm
レシーバ感度	<-28dBm	レシーバの過負荷	-8dBm
動作温度範囲	40℃に-85	プロトコル	MSA準拠

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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). 管理者による 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? J***nによる 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. 管理者による on 2025-12-12
Q: それは LINK-PP LS-SM3106-20I industrial transceiver compatible with Cisco Industrial Ethernet (IE) series and Moxa switches without extra configuration? P***hによる 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. 管理者による on 2025-07-23
Q: Does this 622Mbps industrial SFP module support Digital Diagnostics Monitoring (DDM/DOM) over long distances? A***rによる 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. 管理者による on 2024-11-05

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データなし

E *** n

ネパール

確認済みの購入

5.0

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 役立つ投票コメント

S *** g

Australia

確認済みの購入

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 役立つ投票コメント

A *** n

Canada

確認済みの購入

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 役立つ投票コメント

R *** s

Thailand

確認済みの購入

5.0

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 役立つ投票コメント

私は*** z

スペイン

確認済みの購入

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 役立つ投票コメント

J *** t

Argentina

確認済みの購入

5.0

2025-10-23

Quick delivery and solid thermal stability!

39 役立つ投票コメント

K *** s

シンガポール

確認済みの購入

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 役立つ投票コメント

A *** n

ブルネイ・ダルサラーム国

確認済みの購入

5.0

2025-06-17

Reliable module, good pricing.

24 役立つ投票コメント

S *** r

Sweden

確認済みの購入

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 役立つ投票コメント

A *** n

Republic of Korea

確認済みの購入

5.0

2025-02-14

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

17 役立つ投票コメント

M *** n

Netherlands

確認済みの購入

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 役立つ投票コメント

B *** t

スペイン

確認済みの購入

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 役立つ投票コメント

C *** t

ブルガリア

確認済みの購入

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 役立つ投票コメント

M *** n

Australia

確認済みの購入

5.0

2024-09-16

Instant link up! :-P

16 役立つ投票コメント

S *** t

台湾、中国の省

確認済みの購入

5.0

2024-09-14

Operates exactly as promised.

78 役立つ投票コメント

A *** l

南アフリカ共和国

確認済みの購入

5.0

2024-07-05

Industrial rock solid!

38 役立つ投票コメント

T *** l

リトアニア

確認済みの購入

5.0

2024-07-03

Works smooth.

30 役立つ投票コメント

B *** n

ポーランド

確認済みの購入

5.0

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 役立つ投票コメント

B *** z

オーストリア

確認済みの購入

5.0

2024-05-09

Great industrial optics.

64 役立つ投票コメント

D *** l

米国

確認済みの購入

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 役立つ投票コメント

N *** s

Ireland

確認済みの購入

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 役立つ投票コメント

C *** n

モロッコ

確認済みの購入

5.0

2024-03-21

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

19 役立つ投票コメント

B *** n

イラン、イスラム共和国

確認済みの購入

5.0

2024-03-14

プラグ＆プレイ。

64 役立つ投票コメント

H *** z

Argentina

確認済みの購入

5.0

2024-02-22

Top quality 622M optics!

97 役立つ投票コメント

M *** k

Norway

確認済みの購入

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 役立つ投票コメント

E *** z

ハンガリー

確認済みの購入

5.0

2024-01-07

Outstanding value for industrial SMF SFP.

39 役立つ投票コメント