What specific model number must I buy to pair with the LS-BL495510-A0I?

Since this module transmits at 1490nm and receives at 1550nm, you must pair it with its complementary counterpart, the LS-BL554910-A0I (which transmits at 1550nm and receives at 1490nm), to successfully build a bidirectional link.

Does a 100km reach mean it can handle a 100km fiber run with multiple patch panels?

The 100km rating is based on an ideal optical power budget over standard G.652 single-mode fiber. In real-world layouts, you must calculate the total link loss from fiber attenuation, splices, and patch panel connections to ensure it falls within the module's budget.

Can I read the RX/TX power levels directly from my switch OS?

Yes, the integrated Digital Optical Monitoring (DOM) provides real-time diagnostic data, including laser bias, temperature, and optical power levels, straight to your network management console.

Our outdoor aggregation cabinets experience extreme summer heat. Will the LS-BL495510-A0I module overheat?

No, this is a true industrial-grade module designed with hardened components. It operates flawlessly within an extended temperature range of -40°C to 85°C.

Is this SFP+ transceiver compliant with the international 10GBASE-ZR network standard?

Yes, it fully meets or exceeds all IEEE 802.3ae 10GBASE-ZR specifications for long-haul data transmission.

Can I connect a standard dual-strand duplex patch cord to this specific module?

No, this is a BiDi optical module that sends and receives data over a single-strand Simplex LC fiber cord.

Why isn't my link lighting up when using this LS-BL495510-A0I on both ends of the fiber?

Since this is a BiDi (bidirectional) module, you cannot use the exact same model on both ends. This module transmits at 1490nm and receives at 1550nm, meaning the other side must be the matching complementary module that transmits at 1550nm.

Is the internal optical diplexer designed to block backscatter noise on long 100km routes?

Yes, it features high cross-talk isolation to ensure the 1490nm and 1550nm signals never interfere with each other.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G SFP+; 183660

Click to open expanded view

LINK-PP LS-BL495510-A0I 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)

Name: LINK-PP LS-BL495510-A0I 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 183660
Price: 443.76 USD
Availability: InStock
Rating: 4.9 (17 reviews)

# 183660

Product: LINK-PP LS-BL495510-A0I 10G SFP+ BiDi 1490nm-TX/1550nm-RX 100km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
SKU: 183660
P/N: LS-BL495510-A0I
Price: $ 516
Stock: 1100 in Stock
Sold: 1.9K
Product URL: https://www.l-p.com/products/478630.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

17 Reviews

4 Questions

Request Stock

1.9K Sold

$ 516

Free shipping over $600, If you need a more favorable price, please contact us directly.

Qty (pcs) :

Unit Price :

$ 516

100

$ 490.2

1000

$ 474.72

3000

$ 459.24

6000

$ 443.76

Manufacture: LINK-PP

P/N: LS-BL495510-A0I

Compatible:: LINK-PP; ETU-LINK; Generic

Compatible P/N:: LS-BL273310-10C | 10km; LS-BL273310-10I | 10km; LS-BL332710-10C | 10km; LS-BL332710-10I | 10km; LS-BL273310-20C | 20km; LS-BL273310-20I | 20km; LS-BL332710-20C | 20km; LS-BL332710-20I | 20km; LS-BL273310-40C | 40km; LS-BL273310-40I | 40km; LS-BL332710-40C | 40km; LS-BL332710-40I | 40km; LS-BL273310-60C | 60km; LS-BL273310-60I | 60km; LS-BL332710-60C | 60km; LS-BL332710-60I | 60km; LS-BL495510-80C | 80km; LS-BL495510-80I | 80km; LS-BL554910-80C | 80km; LS-BL554910-80I | 80km; LS-BL495510-A0C | 100km; LS-BL495510-A0I | 100km; LS-BL554910-A0C | 100km; LS-BL554910-A0I | 100km

Shipping:

To Be Negotiated

Free Shipping

Can't deliver

to United States via {{now_chooseship?now_chooseship.name:''}}

Estimated delivery time : {{now_chooseship?now_chooseship.datemin:''}}-{{now_chooseship?now_chooseship.datemax:''}} days. See details

5-Year Warranty 30-Day Returns 30-Day Exchange

Stock:

{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}} .

Quantity:

( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )

undeliverable

Total Price:

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.original_total_price }} ( {{ detail_data.displayed_price.rate_of_discount }}% OFF ) {{detail_data.displayed_price.ex_sell_type}}

Add to wish

Specifications

Specification
Videos
Matching Products
Download
Q&A
Customer Reviews

LINK-PP LS-BL495510-A0I 10G SFP+ Specifications

LINK-PP LS-BL495510-A0I is an industrial-grade optical transceiver that leverages single-strand bidirectional technology to split transmit and receive paths onto distinct 1490nm-TX and 1550nm-RX wavelengths, doubling fiber capacity by sustaining 10G data streams over an ultra-long-haul 100km single-mode fiber link via a simplex LC/UPC interface with real-time DOM diagnostics.

LINK-PP Part Number	LS-BL495510-A0I	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	Receiver Overload	-7dBm
Operating Temperature Range	-40 to 85°C	Protocols	IEEE 802.3ae, SFF-8472, SFF-8431, 10GBASE-ZR/ZW

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing

PDF
LS-BL495510-A0I.pdf

Questions & Answers
Ask a Question

No data

Q: Is this SFP+ transceiver compliant with the international 10GBASE-ZR network standard? By Y***x on 2026-04-28

A: Yes, it fully meets or exceeds all IEEE 802.3ae 10GBASE-ZR specifications for long-haul data transmission. By admin on 2026-04-29
Q: Can I connect a standard dual-strand duplex patch cord to this specific module? By W***m on 2026-04-20

A: No, this is a BiDi optical module that sends and receives data over a single-strand Simplex LC fiber cord. By admin on 2026-04-21
Q: Why isn't my link lighting up when using this LS-BL495510-A0I on both ends of the fiber? By X***s on 2025-06-07

A: Since this is a BiDi (bidirectional) module, you cannot use the exact same model on both ends. This module transmits at 1490nm and receives at 1550nm, meaning the other side must be the matching complementary module that transmits at 1550nm. By admin on 2025-06-08
Q: Is the internal optical diplexer designed to block backscatter noise on long 100km routes? By Z***e on 2025-04-18

A: Yes, it features high cross-talk isolation to ensure the 1490nm and 1550nm signals never interfere with each other. By admin on 2025-04-19

Customer Reviews
Write a Review

{{stardata.star}}

{{comment.count}} reviews
5 Stars

{{comment.star5}}%

4 Stars

{{comment.star4}}%

3 Stars

{{comment.star3}}%

2 Stars

{{comment.star2}}%

1 Star

{{comment.star1}}%

All Reviews ({{comment.star_num?comment.star_num:comment.count}})

All Reviews

5 stars only

4 stars only

3 stars only

2 stars only

1 star only
Reviews with Pictures ( {{comment.pic_comment}} )
See All Reviews

No data

A***y

Spain

Verified Purchase

5 .0

2026-04-20

Excellent for Industrial Automation. Running these in an automated manufacturing facility where electrical noise is high but optical fiber keeps us safe. Handled the 10Gbps Ethernet protocol streams flawlessly without dropping packets. Very satisfied.

57 Helpful vote Comments

J***l

Ireland

Verified Purchase

5 .0

2026-03-17

Flawless DOM Telemetry. The Digital Optical Monitoring feature is a lifesaver. I can easily read real-time temperature, voltage, and laser bias current directly through our switch command line. No guessing games on long-range links.

62 Helpful vote Comments

K***n

Italy

Verified Purchase

5 .0

2026-03-05

Simple & Reliable Network Expansion. Needed to expand our sub-station loop. These 1490nm-TX transceivers paired perfectly with the 1550nm-TX counterparts on the remote side. Squeezed full 10Gbps line rate out of an old single-mode run.

103 Helpful vote Comments

D***y

Singapore

Verified Purchase

5 .0

2026-02-22

For any long-haul 100km deployment, the primary risk is optical dispersion and attenuation exceeding the link budget. The LS-BL495510-A0I specifies a powerful 1490nm EML transmitter paired with a highly sensitive 1550nm APD receiver. In our production loop test across an 88km dark fiber link with multiple patch panels, the power margin remained comfortably above the receiver overload threshold. DOM metrics confirmed the Rx power stabilized perfectly at -21.8dBm. No optical amplifiers or dispersion compensation modules (DCM) were required. Truly impressive engineering.

117 Helpful vote Comments

E***l

France

Verified Purchase

5 .0

2026-02-16

Best bulk buy this year. Outperformed the pricey OEM optics in our campus fiber networking project.

56 Helpful vote Comments

G***e

Australia

Verified Purchase

5 .0

2026-01-27

Perfect for WISP Tower Backhaul. Running these on our 10G base station backhaul links. The industrial-grade -40°C to 85°C operating temperature gives me peace of mind during winter blizzards. Links have been up for 45 days straight with 0% CRC errors.

85 Helpful vote Comments

F***t

Netherlands

Verified Purchase

4 .0

2026-01-08

Solid transceiver, but watch out for matching pairs! The LS-BL495510-A0I module works flawlessly at 10G speeds over our long-distance SMF link, but remember this is the 1490nm-TX / 1550nm-RX side! I stupidly ordered two of the exact same model for a single link instead of buying the matching 1550nm-TX complementary module for the other side.

36 Helpful vote Comments

C***w

Russian Federation

Verified Purchase

5 .0

2025-12-30

We utilized these 10G 1490nm/1550nm BiDi optical transceivers for a critical cell site backhaul upgrade connecting a rural macro tower to the central BBU hotel (approx. 82km physical fiber run). Given the single-strand SMF limitation on this specific route, the BiDi topology was mandatory. The modules easily handled the CPRI/eCPRI protocol transport layers with zero timing jitter or phase desynchronization issues. The heavy-duty industrial casing provides superior EMI shielding against the high-power RF equipment co-located on the tower. This is a robust, carrier-grade transceiver that solves long-haul constraints elegantly.

75 Helpful vote Comments

B***y

Brazil

Verified Purchase

5 .0

2025-12-03

As we push 10G capabilities closer to the edge in our remote node enclosures, thermal resilience becomes non-negotiable. We deployed 40 units of these industrial wide-temperature (-40 to +85°C) BiDi transceivers across unconditioned outdoor edge nodes. During our winter freeze cycle, internal enclosure temperatures dropped to -22°C; these modules initialized instantaneously without cold-start delay. The Simplex LC/UPC interface ensures minimal insertion reflection loss. Running full-duplex 10G Ethernet traffic over single-strand fiber has significantly optimized our fiber plant capacity. Highly recommended for any engineer managing ruggedized remote infrastructure.

140 Helpful vote Comments

F***h

Canada

Verified Purchase

5 .0

2025-11-29

Single-Strand Fiber Lifesaver. Our dark fiber lease costs were killing us. Swapping dual-LC for these 1490nm-TX/1550nm-RX Simplex LC modules literally cut our infrastructure overhead in half overnight. Make sure you pair it with the matching 1550nm-TX side on the other end!

103 Helpful vote Comments

G***k

Sweden

Verified Purchase

4 .0

2025-10-17

Great price, but dust caps were loose in the bag. Ordered a batch of 5 for our outdoor cabinet deployments. One of the transceivers had its simplex LC dust cap come off inside the anti-static bag during shipping. Since long-range 100km optics are super sensitive to fiber face contamination, I had to thoroughly clean the optical port with a fiber pen before inserting it. Works perfectly now, but secure those caps tighter!

25 Helpful vote Comments

H***r

Spain

Verified Purchase

5 .0

2025-09-05

Crucial for Long-Haul Campus Linking. We needed to bridge two enterprise sites roughly 85km apart. These 100km single-mode fiber (SMF) optics handled the attenuation like a champ. Optical budget is well within the safety margin. Shipping to the EU was quick too!

137 Helpful vote Comments

B***m

Japan

Verified Purchase

5 .0

2025-08-22

Rock solid 100km link. Using this for a rural tower backhaul over a single strand, zero frame loss so far!

23 Helpful vote Comments

I***n

Republic of Korea

Verified Purchase

5 .0

2025-08-18

Solid Performance in Hot Outdoor Cabs. Deployed these 10G single-mode transceivers in roadside traffic control cabinets. Internal cab temps hit 65°C easily in July, but these modules don't choke or throttle. Excellent heat dissipation design.

111 Helpful vote Comments

C***k

United States

Verified Purchase

5 .0

2025-07-18

Unbeatable price for industrial specs. Surviving the Texas heat inside our uncooled outdoor enclosures.

43 Helpful vote Comments

E***t

Thailand

Verified Purchase

5 .0

2025-06-02

Operating power substations requires networking gear that can survive extreme environmental and electromagnetic stress. We integrated these industrial-grade 10G BiDi SFP transceivers into our substation SCADA backhaul network. The modules are subjected to high ambient heat and potential voltage spikes within the substation yard. Thanks to the industrial-grade component selection (-40°C to 85°C), the transceivers operate smoothly without thermal runaway. The DOM real-time alarm thresholds are also highly precise, allowing our central NOC to proactively monitor fiber degradation before a critical link failure occurs.

151 Helpful vote Comments

D***d

United Kingdom

Verified Purchase

5 .0

2025-04-09

Clean DOM readings. Accurate optical power monitoring via CLI, Rx power is perfectly within spec at -18dBm.

30 Helpful vote Comments