The Aruba SFP-ZX Compatible LINK-PP SFP transceiver delivers consistent 1.25Gbps connectivity over single-mode fiber distances of up to 80km at a wavelength of 1550nm, guaranteeing full LINK-PP compatibility.
Aruba Part Number
SFP-ZX
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1550nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
0 to +5dBm
RX Power
-26 to -1dBm
Receiver Sensitivity
<-26dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
SFF-8472 MSA Compliant, IEEE 802.3ah-2004
Key Features of Aruba SFP-ZX Compatible LINK-PP 1G SFP
The Aruba SFP-ZX Compatible LINK-PP module supports data rates of up to 1.25Gbps at a wavelength of 1550nm and ensures fiber runs up to 80 km without compromise. Together with integrated Digital Optical Monitoring (DOM) for real-time diagnostics and duplex LC connectors for efficient installation, this SFP module provides dependable, long-reach fiber connectivity backed by precision engineering.
Equipped with a DFB laser and a PIN photodiode, this Aruba SFP-ZX Compatible LINK-PP compatible optical module ensures excellent signal integrity, transmission clarity, and thermal stability, even in demanding or high-traffic network conditions.
SFP-ZX: Reliable 1.25 Gbps Connectivity for Capacity Expansion
Offering 1.25Gbps transmission capacity, the Aruba SFP-ZX Compatible LINK-PP enables cost-effective bandwidth scaling across access, aggregation, and inter-site network links.
SFP-ZX Module with 1550nm Wavelength
This Aruba SFP-ZX Compatible LINK-PP transceiver uses the 1550nm low-attenuation wavelength to minimize signal loss and retain high optical performance over long distances, with negligible degradation even beyond 50-80 km links.
SFP-ZX Module Supporting 80km Transmission
This Aruba SFP-ZX Compatible LINK-PP 1G optical module reliably supports up to 80km of single-mode fiber transmission for endurance and precision, ensuring uninterrupted connectivity across metropolitan and cross-campus networks.
SFP-ZX Module with Duplex LC Interface
By providing separate transmit and receive channels, a compact duplex LC interface makes cable management easier and ensures safe, low-loss connections to common single-mode fiber (SMF) systems.
SFP-ZX Module with DOM for Real-Time Monitoring
Live DOM capabilities give you instant insight into transmit power, input level, voltage, and temperature, guaranteeing quicker troubleshooting, proactive maintenance, and superior uptime visibility.
Designed under ISO 9001 quality control standards and backed by CE, RoHS, and FCC approvals, LINK-PP modules deliver globally recognized safety and reliability.
A full optical validation routine confirms every LINK-PP module meets strict stability and reliability benchmarks before dispatch.
SFP-ZX Quality Certifications
Manufactured and inspected under global quality frameworks for dependable results.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
SFP-ZX Certified for Reliable Host-Device Compatibility
Comprehensive interoperability checks ensure seamless plug-and-play with compatible LINK-PP devices.
Rigorous Testing Ensures Reliable SFP Performance
Advanced tests validate long-term durability and performance. See the the LINK-PP Test Support Center. for details.
Optical Spectrum Test
Checks wavelength precision to guarantee clear and reliable signal quality.
Eye Pattern Test
Inspects signal clarity for smooth, high-speed performance.
Bit Error Rate Test
Confirms error-free data transmission throughout your network.
Temperature Test
Ensures stable, dependable operation in all environments.
Product Shipping for Aruba SFP-ZX Compatible LINK-PP 1G SFP
Every LINK-PP product is professionally packed, shielded against impact, and shipped efficiently through reputable logistics networks.
Anti-Static Protective Packaging
Prevents ESD damage through premium shielded housing.
Shock-Resistant Transport Protection
Multi-layer packaging wards off impact damage.
Fast Order Processing and Dispatch
Orders are processed and shipped promptly to reduce lead times.
Global Logistics and International Delivery
Long-standing partnerships with leading couriers guarantee smooth and on-time global delivery.
In real-world scenarios, the Aruba SFP-ZX Compatible LINK-PP module facilitates stable 1.25Gbps communication across long-haul fiber links. It is widely used in enterprise storage networks, campus expansions, fiber channel systems, and metro transmission applications, where uptime and signal reliability are key.
SFP-ZX Technical Support
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Pre-Sales Technical Consultation
Professional technical guidance to help customers select the most suitable SFP-ZX modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
Yes. The LS-SM551G-80C is specified for up to 80km over single-mode fiber at 1550nm, with a 1.25Gbps maximum data rate. Actual link distance depends on the fiber plant, connectors, splices, and overall optical loss budget. By
admin on
2026-05-05
A:
It uses single-mode fiber (SMF) and a Duplex LC interface. The transmitter is a 1550nm DFB laser and the receiver uses a PIN photodetector. By
admin on
2025-02-21
A:
If your application requires the industrial temperature range, specify the industrial version （such as LS-SM551G-80I) when ordering rather than assuming the standard LS-SM551G-80C has the extended range. By
admin on
2024-08-21
A:
Yes, the LS-SM551G-80C supports DOM and SFF-8472 digital diagnostics. The product page lists compatibility with Cisco, Arista, Aruba, Juniper, HPE, Dell, Fortinet, NVIDIA/Mellanox and other platforms. For a specific switch model, confirm the required OEM coding before placing a bulk order. By
admin on
2024-04-15
This is a useful replacement for older 1550nm long-reach Gigabit optics. We tested it with our existing SMF cabling and Duplex LC connections, then monitored the optical readings during the acceptance test. The module behaved consistently throughout the test window.
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478031
430028
A***e
Russian Federation
Verified
Purchase
5 .0
2026-03-28
This was a good fit for a telecom-style fiber backhaul application. The 1550nm DFB transmitter and 80km SMF reach gave us the distance we needed without moving to a higher-speed platform. The optical link came up cleanly on our test equipment.
Please write comments with more than three
character.
478031
430020
A***s
Mexico
Verified
Purchase
5 .0
2025-09-30
The module performed well in our indoor telecom equipment room. We needed 1G connectivity over a long single-mode fiber run and specifically wanted 1550nm with an 80km reach. The Duplex LC interface matched our existing patch panel, so the physical installation was simple.
Please write comments with more than three
character.
478031
430027
S***s
Spain
Verified
Purchase
5 .0
2025-09-01
For a long-distance 1G fiber connection, this module offers a practical balance of reach and cost. We used existing SMF with Duplex LC connectors and monitored the optical link through DOM. No issues during our burn-in testing. =D
Please write comments with more than three
character.
478031
430025
D***e
Ukraine
Verified
Purchase
5 .0
2025-08-13
We were replacing older long-distance 1G optics and wanted something with a standard SFP footprint. These modules matched the requirement well: 1.25Gbps, 1550nm, Duplex LC, SMF, and up to 80km. Testing was straightforward. ;)
Please write comments with more than three
character.
478031
430019
C***e
Poland
Verified
Purchase
5 .0
2025-02-17
We chose this for an enterprise fiber network where some remote cabinets are far beyond normal 1G multimode distances. Using 1550nm single-mode fiber with an 80km-rated SFP gave us plenty of reach. The DOM feature has also been useful for tracking optical performance during maintenance.
Please write comments with more than three
character.
478031
430018
S***s
Poland
Verified
Purchase
5 .0
2025-02-05
The 1550nm 80km specification was the main reason we selected this module. Our route is well beyond what a typical 10km or 20km 1G optic can cover, so the extra reach is useful. It also fits the standard SFP slot without changing the switch platform.
Please write comments with more than three
character.
478031
430026
G***z
Finland
Verified
Purchase
5 .0
2024-10-09
We deployed several units between network cabinets across a large campus. The 1.25Gbps rate is appropriate for this legacy infrastructure, and the 1550nm wavelength with Duplex LC made it easy to integrate with our existing single-mode fiber plant.
Please write comments with more than three
character.
478031
430021
C***z
Indonesia
Verified
Purchase
5 .0
2024-10-02
We needed a long-reach 1G SFP for an outdoor network cabinet, with the equipment itself installed in a controlled enclosure. The standard 0 to 70°C operating range fit our application, and the 1550nm Duplex LC interface matched the existing fiber infrastructure.
Please write comments with more than three
character.
478031
430023
B***s
Ukraine
Verified
Purchase
5 .0
2024-08-02
For a long-haul Gigabit Ethernet application, this module checked the important boxes: 1.25Gbps data rate, 1550nm DFB laser, PIN receiver, up to 80km over SMF, Duplex LC, and DOM. We validated the link before production and have had a smooth deployment so far.
Please write comments with more than three
character.
478031
430033
C***y
France
Verified
Purchase
5 .0
2024-07-28
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!!!
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character.
478031
430014
A***n
Turkey
Verified
Purchase
5 .0
2024-07-22
The distance is the standout feature here. An 80km 1550nm SFP is exactly what we were looking for for a long fiber route where shorter-reach 1G modules were not enough. Installation was straightforward, and the Duplex LC connector matched our existing fiber panels.
Please write comments with more than three
character.
478031
430030
B***s
Republic of Korea
Verified
Purchase
5 .0
2024-07-20
We use a mixed-vendor lab with Cisco, Juniper, Aruba, and other platforms, so OEM coding is important for us. This LINK-PP 80km SFP was useful for compatibility testing because the product is offered for multiple major platforms. The link was stable during our tests.
Please write comments with more than three
character.
478031
430010
J***r
Japan
Verified
Purchase
5 .0
2024-05-20
Very practical for network teams maintaining mixed-generation infrastructure. We used the 1.25Gbps module on a long SMF route and appreciated that it supports real-time digital diagnostic monitoring. It gave our technicians a much easier way to check the optical link during troubleshooting.
Please write comments with more than three
character.
478031
430011
B***s
Singapore
Verified
Purchase
5 .0
2024-02-08
Nice balance of reach, monitoring, and cost. We needed a 1.25Gbps 1550nm optical transceiver for a long-distance SMF link rather than a higher-speed optic. The module fit our SFP ports, worked with Duplex LC cabling, and gave us the diagnostics we wanted. :-D
Please write comments with more than three
character.
478031
430031
H***H
Russian Federation
Verified
Purchase
5 .0
2023-11-23
I received my order very Fast and in excellent condition. 10/25/40G Transceiver Moduless were exactly as stated and well packaged. I'll test them tomorrow and reedit the review.
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