How does the GP-SFP-10GBX-U-100 module achieve 100km transmission over just one fiber strand?

It uses bidirectional technology, splitting the upstream and downstream data onto two separate optical wavelengths (1490nm and 1550nm) to transmit and receive simultaneously over a single optical path.

Can this module operate over multi-mode fiber (MMF)?

No, this transceiver is strictly designed for single-mode fiber (SMF) to achieve its designated 100km long-range transmission.

Does the GP-SFP-10GBX-U-100 BiDi SFP experience more latency than a standard dual-fiber module?

No, the data travels at the same speed of light through the glass. The asymmetric wavelengths (1490nm/1550nm) travel down the single strand simultaneously without colliding or adding any delay.

What happens to the 100km reach if my fiber run has multiple patches and splices?

Every splice and connector adds signal loss. While the GP-SFP-10GBX-U-100 SFP module is rated for 100km on perfect fiber, your actual maximum distance will decrease depending on the total optical loss (power budget) of your specific path.

Can I use regular dual-fiber patch cables with this 10G SFP optical transceiver?

No, the LS-BL495510-A0C is a BiDi module designed exclusively to run over a single strand of fiber using a simplex LC patch cord.

Can our engineering team get a sample pair to test our fiber link before making a big purchase?

We'd be happy to help with that! Please feel free to reach out to our customer team directly, and we will gladly arrange evaluation units for your project testing.

Will the link become unstable or drop packets if the server room temperature hits 40°C?

Not at all, 40°C ambient room temperature is well within the module's 0-70°C safe operational limits, so the link will remain rock solid.

Will this BiDi transceiver read real-time telemetry metrics natively on standard network operating systems?

Absolutely, all key data parameters like TX/RX power levels register instantly under the interface diagnostics tab on compliant host systems.

Does this 10G SFP optical transceiver require a matching 1550nm-TX/1490nm-RX counterpart on the other end?

Yes, it must pair with its complementary wavelength counterpart to establish a functional bi-directional optical link.

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Dell GP-SFP-10GBX-U-100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module

Name: Dell GP-SFP-10GBX-U-100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 215344
Price: 433.87 USD
Availability: InStock
Rating: 4.9 (32 reviews)

# 215344

Product: Dell GP-SFP-10GBX-U-100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module
SKU: 215344
P/N: LS-BL495510-A0C
Price: $ 504.5
Stock: 1330 in Stock
Sold: 904
Product URL: https://www.l-p.com/products/489353.htm

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

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

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Manufacture: LINK-PP

P/N: LS-BL495510-A0C

Compatible:: Cisco; LINK-PP; Arista; Brocade; D-Link; Dell; Extreme; FS; Fortinet; Generic; Juniper

Compatible P/N:: GP-SFP-10GBX-D-10 | 10km; GP-SFP-10GBX-D-10-I | 10km; GP-SFP-10GBX-U-10 | 10km; GP-SFP-10GBX-U-10-I | 10km; GP-SFP-10GBX-D-20 | 20km; GP-SFP-10GBX-D-20-I | 20km; GP-SFP-10GBX-U-20 | 20km; GP-SFP-10GBX-U-20-I | 20km; GP-SFP-10GBX-D-40 | 40km; GP-SFP-10GBX-D-40-I | 40km; GP-SFP-10GBX-U-40 | 40km; GP-SFP-10GBX-U-40-I | 40km; GP-SFP-10GBX-D-60 | 60km; GP-SFP-10GBX-D-60-I | 60km; GP-SFP-10GBX-U-60 | 60km; GP-SFP-10GBX-U-60-I | 60km; GP-SFP-10GBX-D-80 | 80km; GP-SFP-10GBX-D-80-I | 80km; GP-SFP-10GBX-U-80 | 80km; GP-SFP-10GBX-U-80-I | 80km; GP-SFP-10GBX-D-100 | 100km; GP-SFP-10GBX-U-100 | 100km

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Dell GP-SFP-10GBX-U-100 Compatible LINK-PP 10G SFP+ Specifications

Dell GP-SFP-10GBX-U-100 Compatible LINK-PP module is a 10G SFP+ BiDi optical transceiver module that utilizes single-strand single-mode fiber via a simplex LC/UPC connector to deliver long-range 100km connectivity, leveraging integrated DOM capabilities and an asymmetric 1490nm-TX/1550nm-RX wavelength split to maximize spectral efficiency by transmitting and receiving data simultaneously over a single optical path.

Dell Part Number	GP-SFP-10GBX-U-100	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1490nm-TX/1550nm-RX	Max Cable Distance	100km
Connector	Simplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	APD
TX Power	-1 to +5dBm	RX Power	-23 to -6dBm
Receiver Sensitivity	-25dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI

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Q: Can I use regular dual-fiber patch cables with this 10G SFP optical transceiver? By L***h on 2026-04-22

A: No, the LS-BL495510-A0C is a BiDi module designed exclusively to run over a single strand of fiber using a simplex LC patch cord. By admin on 2026-04-23
Q: Can our engineering team get a sample pair to test our fiber link before making a big purchase? By Z***e on 2026-02-27

A: We'd be happy to help with that! Please feel free to reach out to our customer team directly, and we will gladly arrange evaluation units for your project testing. By admin on 2026-02-28
Q: Will the link become unstable or drop packets if the server room temperature hits 40°C? By E***n on 2025-11-26

A: Not at all, 40°C ambient room temperature is well within the module's 0-70°C safe operational limits, so the link will remain rock solid. By admin on 2025-11-27
Q: Will this BiDi transceiver read real-time telemetry metrics natively on standard network operating systems? By S***s on 2025-07-20

A: Absolutely, all key data parameters like TX/RX power levels register instantly under the interface diagnostics tab on compliant host systems. By admin on 2025-07-21
Q: Does this 10G SFP optical transceiver require a matching 1550nm-TX/1490nm-RX counterpart on the other end? By M***n on 2025-03-04

A: Yes, it must pair with its complementary wavelength counterpart to establish a functional bi-directional optical link. By admin on 2025-03-05

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G***y

Ukraine

Verified Purchase

5 .0

2026-05-04

High-quality 100km SFP optical modules. We use them to connect our primary datacenter to a remote backup facility. Real-time digital diagnostic monitoring is highly precise.

74 Helpful vote Comments

O***y

Israel

Verified Purchase

5 .0

2026-04-18

When calculating our link budget for a 92km dark fiber span, we were close to the physical limits of standard 10G optics. We decided to test the LINK-PP 100km BiDi SFP+ transceiver. The module's high-sensitivity APD receiver managed to maintain a highly stable connection despite the high cumulative link attenuation. We observed no signal degradation or frame alignment issues. The single-mode simplex LC setup is clean, and the physical latching mechanism is robust, preventing any accidental micro-disconnections in high-vibration rack environments.

85 Helpful vote Comments

X***r

Austria

Verified Purchase

5 .0

2026-04-09

Plugged into our devices and linked up immediately, 100km reach is rock solid!

26 Helpful vote Comments

D***e

Norway

Verified Purchase

5 .0

2026-03-16

Replaced some old dual-fiber optics with these LS-BL495510-A0C BiDi optical modules to free up fiber strands for a new project. Running at 10G over a 75km link seamlessly. DOM data is clear in the CLI.

59 Helpful vote Comments

J***s

South Africa

Verified Purchase

5 .0

2026-02-22

Flawless execution. We bought a bunch of these for a city-wide surveillance network backhaul. No latency issues, no link drops, just pure 10Gbps line-rate throughput.

73 Helpful vote Comments

L***n

Romania

Verified Purchase

5 .0

2026-01-31

Perfect fit for our long-haul networking needs. The 1490nm/1550nm spectral efficiency helps us double our bandwidth capacity over existing single-mode fiber cables.

78 Helpful vote Comments

A***n

Malaysia

Verified Purchase

5 .0

2026-01-18

Simplex LC connection saves so much patch panel space, 10G speeds are stable.

72 Helpful vote Comments

P***r

Canada

Verified Purchase

4 .0

2026-01-07

High spectral efficiency and stable throughput over our 90km infrastructure run. The outer bulk packaging box had some scuff marks from transit, but the transceivers inside were completely untouched and worked flawlessly. Very happy with the actual hardware.

12 Helpful vote Comments

N***h

Hungary

Verified Purchase

5 .0

2025-11-12

Our main challenge was connecting our central data center to a newly established disaster recovery site 95km away. Budget constraints prevented us from deploying active transponders, so we relied on passive single-mode fiber and these 100km SFP+ BiDi transceivers. The 1490nm-TX/1550nm-RX configuration works phenomenally well. We ran a 48-hour continuous RFC 2544 stress test at full 10Gbps line rate; the results showed zero packet loss and a Bit Error Rate perfectly matching the strict 10⁻¹² standard threshold stability requirements. The single LC connector also reduced our patch panel complexity significantly.

121 Helpful vote Comments

U***h

Macao

Verified Purchase

4 .0

2025-10-27

The single LC connector design is fantastic for saving fiber cores, but the dust cap didn't fit tightly on one of the modules in our batch. Not a big deal since we clean the optics before installation anyway, and the 10Gbps link performance is rock solid.

25 Helpful vote Comments

C***e

Sweden

Verified Purchase

5 .0

2025-10-11

10Gbps line rate sustained without any hitch on single-mode fiber, clear 5 stars.

68 Helpful vote Comments

R***s

United Arab Emirates

Verified Purchase

5 .0

2025-08-24

Running a 10G storage area network (SAN) extension over a long-distance 90km fiber span requires extreme reliability. These LINK-PP BiDi modules have been operating continuously for over 3 months under high duty cycles without a single interface flap or CRC error burst. The physical single LC port aligns perfectly with standard single-mode patch cables, and the structural shielding provides excellent EMI resistance in our high-density server environments.

146 Helpful vote Comments

M***r

Bulgaria

Verified Purchase

5 .0

2025-06-09

These single-mode BiDi transceivers are exactly what we needed for our long-reach transport layer. No frame drops during peak traffic hours. Excellent ROI.

114 Helpful vote Comments

T***d

Morocco

Verified Purchase

4 .0

2025-05-16

Great 100km BiDi module for single-mode fiber setups. My only minor complaint is that the delivery took two days longer than expected due to local courier delays. The product itself is high-quality, fully compatible with our switches and running stable.

38 Helpful vote Comments

B***y

Poland

Verified Purchase

5 .0

2025-05-02

Outstanding long-distance BiDi SFP optical module, DOM readings match our external power meter exactly.

52 Helpful vote Comments

I***g

Turkey

Verified Purchase

5 .0

2025-04-23

Deployed in our high-speed enterprise backbone. The DOM feature makes troubleshooting a breeze since we can monitor RX/TX power directly from our management console.

41 Helpful vote Comments

E***s

Finland

Verified Purchase

5 .0

2025-03-14

Testing these on a 90km dark fiber span. Attenuation margins are well within the safe zone, and the receiver sensitivity is impressive. LINK-PP has become our go-to for optics.

93 Helpful vote Comments

Q***y

Belarus

Verified Purchase

5 .0

2025-02-20

We use these 10G BiDi 1490/1550nm modules to aggregate traffic from our rural fiber-to-the-home (FTTH) distribution hubs back to our main POP. Running over an 85km SMF link, the transceivers maintain maximum throughput without any thermal throttling. Having precise DOM capabilities integrated into the SFP+ form factor allowed our monitoring software to map out live attenuation baselines, which is critical for predicting fiber degradation before a complete link outage occurs. A superb, cost-effective asset for regional ISPs.

99 Helpful vote Comments

S***s

United States

Verified Purchase

5 .0

2024-12-28

Good value. Just what I needed.

62 Helpful vote Comments

C***s

France

Verified Purchase

5 .0

2024-09-13

As always, good products, easy ordering and Fast delivery.

30 Helpful vote Comments

L***a

New Zealand

Verified Purchase

5 .0

2024-07-30

Link-pp was based on their product quality, coupled with good service and price, which won the praise of our company.

84 Helpful vote Comments

M***c

Indonesia

Verified Purchase

5 .0

2024-07-29

Impressive service support, any time I have some product knowledge issues, the rep will get me known soon, and the tech support always on site to help you.

62 Helpful vote Comments

R***k

Canada

Verified Purchase

5 .0

2024-06-24

my customer is very happy with these 10/25/40G Transceiver Modules\'s and they cost him a fraction of the price of Pulse\'s 10/25/40G Transceiver Modules

28 Helpful vote Comments

M***q

Brunei Darussalam

Verified Purchase

5 .0

2024-06-03

The quality of the product is very good.

35 Helpful vote Comments

J***a

Bangladesh

Verified Purchase

5 .0

2024-02-25

Every time, the LINK-PP was very knowledgeable and interested in our business. The Optical Transceiver Module arrive on time and have been in production with no issues,Highly recommend this reliable website.

63 Helpful vote Comments

T***g

United States

Verified Purchase

5 .0

2024-01-30

My order was pending confirmation that product would work with my device. Answered within a few hours. Order placed.

43 Helpful vote Comments

S***n

United States

Verified Purchase

5 .0

2023-12-18

Very easy to deal with and to complete transaction.

12 Helpful vote Comments

M***o

Brazil

Verified Purchase

5 .0

2023-11-14

These people are amazing! Ordered my items on Sunday and got a confirmation delivery date of Wednesday and got my items one day earlier than my expectation.Thanks,LINK-PP! You have my love and respect forever!!!

73 Helpful vote Comments

J***n

Australia

Verified Purchase

5 .0

2023-08-12

Their team always replied within 24 hours, and they were really knowledgeable in their responses.

53 Helpful vote Comments

M***e

Japan

Verified Purchase

5 .0