How does the SFP-10G45-BX100 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 SFP-10G45-BX100 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 SFP-10G45-BX100 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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Arista SFP-10G45-BX100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module

Name: Arista SFP-10G45-BX100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 215341
Price: 433.87 USD
Availability: InStock
Rating: 4.9 (24 reviews)

# 215341

Product: Arista SFP-10G45-BX100 Compatible LINK-PP 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module
SKU: 215341
P/N: LS-BL495510-A0C
Price: $ 504.5
Stock: 1240 in Stock
Sold: 616
Product URL: https://www.l-p.com/products/494322.htm

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

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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:: SFP-10G23-BX10 | 10km; SFP-10G23-BX10-I | 10km; SFP-10G32-BX10 | 10km; SFP-10G32-BX10-I | 10km; SFP-10G-ELRBD-D | 20km; SFP-10G-ERBD-U | 20km; SFP-10G-LR20BD-D | 20km; SFP-10G23-BX20-I | 20km; SFP-10G32-BX20-I | 20km; SFP-10G-ERBD-D | 40km; SFP-10G-ERBD-U | 40km; SFP-10G23-BX40-I | 40km; SFP-10G32-BX40-I | 40km; SFP-10G23-BX60 | 60km; SFP-10G23-BX60-I | 60km; SFP-10G32-BX60 | 60km; SFP-10G32-BX60-I | 60km; SFP-10G45-BX80 | 80km; SFP-10G45-BX80-I | 80km; SFP-10G54-BX80 | 80km; SFP-10G54-BX80-I | 80km; SFP-10G45-BX100 | 100km; SFP-10G54-BX100 | 100km

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Arista SFP-10G45-BX100 Compatible LINK-PP 10G SFP+ Specifications

Arista SFP-10G45-BX100 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.

Arista Part Number	SFP-10G45-BX100	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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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

S***g

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2026-03-26

Deployed these LINK-PP modules for a 4G/5G mobile backhaul link between rural base stations and the central switching office. The distance is close to 92km. These modules are installed in outdoor pole-mounted enclosures where temperature control can be tricky. However, the internal diagnostic monitoring shows the module temperature remains well within operational limits even during ambient peak heat. The optical tx power is stable at specified levels, ensuring the link doesn't suffer from thermal drift or wavelength shift. Exceptional build quality for telecom infrastructure.

82 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

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

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

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

Z***e

Hong Kong

Verified Purchase

5 .0

2025-08-07

Excellent 10G BiDi optics, saved a lot of fiber cores in our long-haul distribution. ⚡

101 Helpful vote Comments

H***w

Russian Federation

Verified Purchase

5 .0

2025-07-03

Incredible performance for the price point. 10G BiDi over single-mode fiber (SMF) is definitely the way to go for modernizing legacy regional links without high infrastructure costs.

107 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

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

A***y

Romania

Verified Purchase

5 .0

2024-03-24

Shipped quickly and works perfectly.

26 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

N***d

Bangladesh

Verified Purchase

5 .0

2024-02-17

Good prices and value

74 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