Is the SFP-10GER-31 compatible with standard single-mode fiber?

Yes, it is explicitly designed for use with standard 9/125um OS1 or OS2 single-mode optical fiber cabling to reach up to 40km.

Does this transceiver support backwards compatibility with 1G ports?

No, as a dedicated 10GBASE SFP+ module, it requires a native 10G SFP+ port and does not auto-negotiate down to 1 Gbps.

Can I monitor the module's optical power remotely?

Yes, the integrated DDM/DOM feature allows your host device to monitor Tx/Rx power, temperature, and voltage in real time through the switch interface.

Will this module work with my Cisco or Juniper equipment?

The module is coded for broad multi-vendor compatibility, but you should specify your host brand upon ordering to ensure proper EEPROM programming for seamless recognition.

Will this 10G SFP+ 40km transceiver work with Cisco, Juniper, Aruba, and Dell switches?

Yes. The module supports broad OEM compatibility and can be programmed for Cisco, Juniper, Aruba, Dell, Ubiquiti, Netgear, MikroTik, and many other networking platforms.

Do you provide volume pricing for telecom or enterprise rollout projects?

Yes. We offer competitive bulk pricing, project quotations, and long-term supply support for ISPs, data centers, system integrators, and enterprise customers.

What fiber type and applications is this 40km module designed for?

The transceiver operates at 1310nm over single-mode fiber (SMF) using a Duplex LC interface, supports DDM/DOM diagnostics, and is ideal for enterprise backbones, metro Ethernet, telecom aggregation, and long-distance campus network deployments.

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FS SFP-10GER-31 Compatible LINK-PP 10G SFP+ 1310nm 40km Duplex LC DDM SMF Optical Transceiver Module

Name: FS SFP-10GER-31 Compatible LINK-PP 10G SFP+ 1310nm 40km Duplex LC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 216906
Price: 33.54 USD
Availability: InStock
Rating: 5 (29 reviews)

# 216906

Product: FS SFP-10GER-31 Compatible LINK-PP 10G SFP+ 1310nm 40km Duplex LC DDM SMF Optical Transceiver Module
SKU: 216906
P/N: LS-SM3110-40C
Price: $ 39
Stock: 1523 in Stock
Sold: 2.7K
Product URL: https://www.l-p.com/products/494441.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

For Order Over $5000 Get $100.00 Off , Code: Linkpp100

New Users: $10 Coupon for Orders , Code: linkpp2610

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$ 37.05

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$ 35.88

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Manufacture: LINK-PP

P/N: LS-SM3110-40C

Compatible:: Cisco; LINK-PP; Alcatel-Lucent; Arista; Aruba; Avago; Avaya; Broadcom; Brocade; Ciena; DELL; Extreme; FS; Fortinet; Generic; H3C; HW; IBM; Intel; Juniper; Mellanox; Netgear; Palo Alto; Ubiquiti

Compatible P/N:: SFP-10GLRL-31 | 2km; SFP-10GLRL-31-I | 2km; SFP-10G-LR-I | 10km; SFP-10GLR-31 | 10km; SFP-10GER-31 | 40km; SFP-10GER-31-I | 40km; SFP-10GER-55 | 40km; SFP-10GER-55-I | 40km; SFP-10GZR-55 | 80km; SFP-10GZR-55-I | 80km; SFP-10GZR100-55 | 100km; SFP-10GZR100-55-I | 100km; SFP-10GZR120-55 | 120km

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FS SFP-10GER-31 Compatible LINK-PP 10G SFP+ Specifications

The FS SFP-10GER-31 Compatible LINK-PP module is a 10G SFP+ optical transceiver designed for single-mode fiber links at 1310nm with a transmission distance of up to 40km. It uses a Duplex LC interface and supports DOM/SFF-8472 digital diagnostics, making it suitable for long-reach enterprise and telecom deployments.

FS Part Number	SFP-10GER-31	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1310nm	Max Cable Distance	40km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-6.5 to -0.5dBm	RX Power	-20 to -1dBm
Receiver Sensitivity	-16dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI

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Q: Will this 10G SFP+ 40km transceiver work with Cisco, Juniper, Aruba, and Dell switches? By S***z on 2026-01-13

A: Yes. The module supports broad OEM compatibility and can be programmed for Cisco, Juniper, Aruba, Dell, Ubiquiti, Netgear, MikroTik, and many other networking platforms. By admin on 2026-01-13
Q: Do you provide volume pricing for telecom or enterprise rollout projects? By J***s on 2025-05-28

A: Yes. We offer competitive bulk pricing, project quotations, and long-term supply support for ISPs, data centers, system integrators, and enterprise customers. By admin on 2025-05-28
Q: What fiber type and applications is this 40km module designed for? By B***t on 2024-12-25

A: The transceiver operates at 1310nm over single-mode fiber (SMF) using a Duplex LC interface, supports DDM/DOM diagnostics, and is ideal for enterprise backbones, metro Ethernet, telecom aggregation, and long-distance campus network deployments. By admin on 2024-12-25

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A***a

Sweden

Verified Purchase

5 .0

2026-05-31

LC connectors fit securely.

116 Helpful vote Comments

C***n

Mexico

Verified Purchase

4 .0

2026-05-23

Shipping took an extra day, though performance exceeded expectations.

101 Helpful vote Comments

S***s

Argentina

Verified Purchase

5 .0

2026-03-06

Zero compatibility issues

190 Helpful vote Comments

S***z

Greece

Verified Purchase

5 .0

2026-02-10

The Duplex LC interface integrated seamlessly with our existing SMF infrastructure, simplifying deployment across several branch locations.

26 Helpful vote Comments

P***n

Denmark

Verified Purchase

5 .0

2026-01-11

Cisco recognized it instantly.

152 Helpful vote Comments

W***z

Hong Kong

Verified Purchase

5 .0

2026-01-04

Using these modules for telecom aggregation significantly reduced optical hardware costs while maintaining consistent RX/TX power readings and dependable 10 Gigabit Ethernet performance.

56 Helpful vote Comments

K***s

Costa Rica

Verified Purchase

5 .0

2025-12-27

Ideal for long-distance deployments.

59 Helpful vote Comments

L***n

Spain

Verified Purchase

5 .0

2025-10-03

Perfect for enterprise WAN fiber connections across multiple buildings.

174 Helpful vote Comments

R***z

Finland

Verified Purchase

5 .0

2025-09-08

Excellent for backbone networks.

85 Helpful vote Comments

J***a

Sweden

Verified Purchase

5 .0

2025-08-13

Great value for ISPs.

108 Helpful vote Comments

M***e

United States

Verified Purchase

5 .0

2025-07-03

Accurate DDM diagnostics.

38 Helpful vote Comments

A***e

Colombia

Verified Purchase

5 .0

2025-05-24

Excellent choice for metro fiber infrastructure and long-distance enterprise connectivity.

78 Helpful vote Comments

J***n

Switzerland

Verified Purchase

5 .0

2025-05-22

Reliable over single-mode fiber.

143 Helpful vote Comments

B***n

Ireland

Verified Purchase

5 .0

2025-04-28

Stable 40km optical link

164 Helpful vote Comments

S***v

Israel

Verified Purchase

5 .0

2024-05-01

The original two I bought are still working great, buying this as backup. Well packed!

51 Helpful vote Comments

P***s

Spain

Verified Purchase

5 .0

2024-04-05

great service, product arrived quickly and was as advertized.

66 Helpful vote Comments

A***k

Taiwan, Province of China

Verified Purchase

5 .0

2024-02-08

Quality at a bargain price. Simply works! Fast and reliable shipping

22 Helpful vote Comments

R***y

Bulgaria

Verified Purchase

5 .0

2023-10-19

Best shipping experience in the inter webs

22 Helpful vote Comments

M***a

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2023-09-27

These Optical Transceiver Modules helped me a great deal.

45 Helpful vote Comments

T***r

Canada

Verified Purchase

5 .0

2023-09-23

Had an issue with the post office loosing the shipment. Wrote to Link-pp and the went into action. They sent me a new order without questions and kept in touch with me till the issue was resolved. Thank you.

79 Helpful vote Comments

S***n

Thailand

Verified Purchase

5 .0

2023-08-23

Haven't had any issues whatsoever with these modules so far.

76 Helpful vote Comments

C***a

Hong Kong

Verified Purchase

5 .0