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dell sfp-25g32-bx20 compatible link-pp 25g sfp28 bidi 1330nm-tx 1270nm-rx 20km simplex lc upc dom smf optical transceiver module
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Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 BiDi 1330nm-TX/1270nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module

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Product summary

Product
Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 BiDi 1330nm-TX/1270nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module
SKU
218275
P/N
LS-BL332725-20C
Price
£ 34.41
Stock
1122 in Stock
Sold
967
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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20 Reviews
3 Questions
967 Sold
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Free shipping. For wholesale pricing, please contact us directly.
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£ 32.69
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£ 31.658
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6000
£ 29.593
Manufacture: LINK-PP P/N: LS-BL332725-20C SKU: 218275
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Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
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  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
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Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 Specifications

Dell SFP-25G32-BX20 Compatible LINK-PP module is a 25G SFP28 BiDi single-mode optical transceiver engineered for 20km data transmission via a simplex LC/UPC connector, utilizing a dual 1330nm-TX/1270nm-RX wavelength split and supporting DOM functionality within a standard 0°C to +70°C commercial operating temperature range.

Dell Part NumberSFP-25G32-BX20Vendor NameLINK-PP
Form Factor SFP28 Max Data Rate 25.78Gbps
Wavelength 1330nm-TX/1270nm-RX Max Cable Distance 20km
Connector Simplex LC Media SMF
Transmitter Type DFB Receiver Type

PIN

TX Power -1 to +7dBm RX Power -15 to +3dBm
Receiver Sensitivity <-14dBm Receiver Overload 2dBm
Operating Temperature Range 0 to 70°C Protocols eCPRI, SFF-8472, SFF-8432, SFF-8431

Key Features of Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28

Dell SFP-25G32-BX20 Compatible LINK-PP module is a 25G SFP28 BiDi optical transceiver module designed for single-mode fiber infrastructure. It integrates advanced 1330nm-TX/1270nm-RX wavelength splitting and DOM support to enable reliable data transmission over distances up to 20km. This module delivers an ideal combination of fiber efficiency, precise diagnostic monitoring, and robust extended-reach connectivity.

Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 Optical Module

This module features a 2-wire interface for management specifications compliant with the SFF-8472 digital diagnostic monitoring interface for optical transceivers. It allows network administrators to easily access critical operational data and manage module settings. This standardization ensures seamless compatibility and reliable management within major networking platforms.

SFP-25G32-BX20: 25 Gbps Connectivity for Single-Fiber Long-Haul Links

Operating at a high-speed data rate of 25Gbps, this module fulfills the bandwidth demands of modern 5G fronthaul and enterprise networks. It provides a significant speed upgrade from traditional 10G links while utilizing existing fiber architecture. The 25G capability ensures rapid data throughput for traffic-heavy aggregation layers.

SFP-25G32-BX20 Module with 1330nm-TX/1270nm-RX Wavelength

The transceiver utilizes a specialized BiDi design with a 1330nm-TX and 1270nm-RX wavelength combination. This bi-directional setup allows simultaneous transmission and reception on different frequencies over a single strand of fiber. By splitting the optical wavelengths, it optimizes existing cable plants and cuts fiber deployment costs in half.

SFP-25G32-BX20 Module Supporting 20km Transmission

Engineered for single-mode fiber (SMF), this module supports steady data transmission over distances up to 20km. It is well-suited for metro access networks, mid-mile distributions, and long-range inter-building connections. The extended reach ensures signal integrity remains uncompromised across spans without intermediate amplification.

SFP-25G32-BX20 Module with Simplex LC/UPC Interface

Equipped with a single simplex LC/UPC connector, the module simplifies physical fiber patching and reduces cable bulk in high-density racks. This physical design ensures low optical insertion loss and secure, standard-compliant physical connections. It maximizes port density while lowering the physical complexity of fiber routing.

SFP-25G32-BX20 Module with DOM for Real-Time Monitoring

Featuring Digital Optical Monitoring (DOM) capability, this transceiver provides real-time tracking of critical operational parameters. Users can monitor transceiver temperature, laser bias current, supply voltage, and optical power levels continuously. This proactive diagnostic feature helps detect potential link failures early and minimizes system downtime.


Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 Certification

Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 BiDi module is fully certified under international standards including ISO 9001, CE, RoHS, and FCC to guarantee the highest levels of safety, environmental compliance, and manufacturing quality.

Optical Transceivers Testing

Every transceiver module undergoes strict hardware inspection and signal integrity testing to ensure stable and error-free performance in demanding network environments.

SFP-25G32-BX20 Quality Certifications

These official industry credentials verify that the transceiver adheres to rigorous global regulations regarding environmental safety and electromagnetic interference.

SFP-25G32-BX20 Certified for Reliable Host-Device Compatibility

Comprehensive testing across major switch platforms ensures seamless interoperability, stable digital monitoring, and plug-and-play deployment without system errors.


Rigorous Testing Ensures Reliable SFP28 Performance

Each SFP-25G32-BX20 25G SFP28 module undergoes strict validation to ensure data integrity and complete network compatibility; discover our full inspection procedures at the LINK-PP Test Support Center.

Optical

Optical Spectrum Test

Verify optical wavelengths and laser stability across all active channels.

Optical

Eye Pattern Test

Analyze transmitter signal quality to ensure clean and open waveforms.

Optical

Bit Error Rate Test

Confirm reliable, error-free data transmission under maximum network traffic loads.

Optical

Temperature Test

Test operational stability across the entire commercial thermal environment range.


Product Shipping for Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28

Our optimized distribution process combines advanced physical protection with reliable transit networks to ensure secure, timely delivery worldwide.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Eliminate static risk during handling with specialized ESD-safe enclosures.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Absorb transit vibrations and physical impacts using ruggedized internal packaging.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Streamline warehouse fulfillment to minimize lead times before departure.

Global Logistics and International Delivery

Global Logistics and International Delivery

Coordinate with premier freight carriers for dependable worldwide tracking.

Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 Usage Demonstration

Slide the SFP-25G32-BX20 hot-swappable 25G SFP28 BiDi module into your host device, connect the simplex LC cable, and monitor performance via DOM. It deploys rapidly across modern networking environments, delivering efficient single-fiber bandwidth for enterprise uplinks, carrier networks, and long-range telecommunication infrastructure.

SFP-25G32-BX20 Technical Support

LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional guidance to help you select the optimal SFP-25G32-BX20 module for your network design and application needs.

Compatibility Verification Support

Compatibility Verification Support

Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.

Deployment & Installation Assistance

Deployment & Installation Assistance

Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.

Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Dell SFP-25G32-BX20 Compatible LINK-PP 25G SFP28 FAQ

Explore clear answers about fiber connectivity, exact transmission wavelengths, management interface standards, and practical tips for handling optical signal warnings.

No, it is a BiDi (Bi-Directional) transceiver that transmits and receives data over a single strand of simplex fiber.
The SFP-25G32-BX20 SFP28 BiDi optical module uses a wavelength split of 1330nm for transmitting (TX) and 1270nm for receiving (RX).
Yes, it features a 2-wire management interface that is fully compliant with the SFF-8472 specification.
Inspect the fiber patch cord ends for dirt, clean the LC/UPC connector using an optical cleaning tool, and verify that the link budget does not exceed 20km.

Model Comparison Table

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D***r
Macao
Verified Purchase
5 .0
2026-05-09
Replaced legacy 10G SFP+ BiDi optics with these 25G SFP28 20km modules during a scheduled maintenance window. Hot-swapping was effortless with zero impact on neighboring active ports. Transmit and receive path optical isolation is top-notch.
C***t
Saudi Arabia
Verified Purchase
5 .0
2026-04-25
Hot-pluggable design saved us maintenance downtime during our live network upgrade.
M***g
Nepal
Verified Purchase
5 .0
2026-02-03
Upgrading older 10G links to these 25G SFP28 20km optics went smoothly across our entire campus backbone. The built-in DOM feature feeds accurate real-time temperature and optical power metrics directly into our network management dashboard. Tested across a 14km single-mode fiber path with zero packet loss.
L***y
Maldives
Verified Purchase
5 .0
2026-01-22
Operating a regional ISP network requires getting maximum performance out of every single-strand fiber lease. We installed these 20km BiDi SFP28 optical modules across multiple remote aggregation nodes to double our available backhaul bandwidth. Compatibility was flawless across our multi-vendor router fleet, with all boards loading the SFP28 MSA compliant settings instantly. Even over our longest 18.5km span, the DFB laser punched through attenuation effortlessly. Internal temperatures stayed around 40°C under heavy traffic, making this an ultra-reliable optics transceiver for high-capacity telecom links.
C***e
Chile
Verified Purchase
5 .0
2025-12-21
Clean 1330/1270nm wavelength separation with zero cross-talk on long-haul routes.
Z***n
Lithuania
Verified Purchase
4 .0
2025-10-24
No issues at all with this 20km BiDi SFP28 performance, everything works smoothly. However, the logistics process felt a bit slow, especially during customs clearance.
V***w
Israel
Verified Purchase
5 .0
2025-09-17
We needed to double our bandwidth between two data halls 16km apart without laying new fiber. Ordered a batch of these LS-BL332725-20C 25G BiDi modules paired with the matching 1270TX/1330RX modules. They synced instantly across our multi-vendor switches. Optical RX power came in clean at -8.2 dBm. Incredible value for data center interconnects!
G***x
Argentina
Verified Purchase
5 .0
2025-08-14
Solid 25G transmission over our 15km single-mode span with zero frame drops.
J***s
Brunei Darussalam
Verified Purchase
5 .0
2025-07-08
Upgrading our university campus backbone to 25GbE over existing single-strand fiber patch panels went seamlessly with these modules. The optical isolation between the 1330nm transmit and 1270nm receive channels is remarkably sharp, eliminating crosstalk across our 15km inter-building links. The metal casing feels high-grade, featuring a smooth bail-latch mechanism that secures firmly into high-density 25G switch ports. SNMP telemetry queries report accurate real-time metrics for supply voltage, laser bias current, and operating temperatures. It provides excellent transmission stability and high compatibility for modern campus infrastructure upgrades.
S***g
Ukraine
Verified Purchase
5 .0
2025-05-29
Real-time DOM telemetry works like a charm for monitoring optical power metrics.
N***d
Cambodia
Verified Purchase
5 .0
2025-04-28
Used in a campus network upgrade replacing dual-fiber 25G SFP28 modules. The 1330/1270nm BiDi design significantly reduced fiber usage. Signal integrity is excellent, and latency remains low. Integration with existing network infrastructure was seamless.
O***y
Libyan Arab Jamahiriya
Verified Purchase
4 .0
2025-03-05
Overall very satisfied with the optical performance and build quality. The only drawback was the longer delivery time, which might be a consideration for urgent projects.
P***w
Viet Nam
Verified Purchase
5 .0
2025-01-16
We run a regional access network and needed dependable simplex LC optics for central office aggregation links. These modules handled our peak traffic loads effortlessly. The 1330nm-TX and 1270nm-RX channels are well-isolated, showing excellent laser stability under heavy continuous utilization.
J***o
Sweden
Verified Purchase
5 .0
2024-05-31
Pleasantly surprised!! Great store. I will do business with them again. Good prices and quick ship!!
K***i
Ireland
Verified Purchase
5 .0
2024-04-20
I'm very happy with my transaction and purchase. The Optical Transceiver Module works with no issue. I would definitely recommend this company for customer service and speed. I will be purchasing from them again in the future.
A***u
Libyan Arab Jamahiriya
Verified Purchase
5 .0
2023-08-27
The entire team was super helpful ,It was delivered very Fast and work perfectly with my switch. I would definitely buy from l-p.com again.
C***h
Finland
Verified Purchase
5 .0
2023-07-13
In these days of web ordering with faceless automation it was a fresh breeze to get a human behind my order. The order was Fast.
A***s
Belarus
Verified Purchase
5 .0
2023-06-07
Every 10/25/40G Transceiver Modules I've purchased from Link-pp works, just like I expect, just like it should.
G***g
Philippines
Verified Purchase
5 .0
2023-04-17
Package arrived when promised and in excellent shape.
L***e
Canada
Verified Purchase
5 .0
2023-04-03
LINK-PP 10/25/40G Transceiver Modules are great
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