The Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+ transceiver delivers exceptional performance for high-speed data center networks. This commercial-grade optical module operates over single-mode fiber, providing reliable bandwidth using advanced PSM4 architecture. Our comprehensive transceiver specifications highlight a robust design optimized for seamless integration into modern enterprise telecommunications and high-density networking environments.
Avaya Part Number
QSFP-PLR4-40G
Vendor Name
LINK-PP
Form Factor
QSFP+
Max Data Rate
44.8Gbps (4x 11.2Gbps)
Wavelength
1310nm
Max Cable Distance
10km
Connector
MPO-12/APC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
Host FEC
Supported
Modulation
NRZ
Protocols
40G Ethernet, MSA Compliant
Operating Temperature Range
0°C to +70°C
Key Features of Avaya QSFP-PLR4-40G Compatible LINK-PP 44.8G QSFP+
Discover the essential key features of the Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+ transceiver, designed to elevate your network connectivity. It offers four independent full-duplex channels, low power consumption under 3.5 watts, and excellent signal integrity, making it perfect for demanding data center switch interconnects.
This advanced Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+ optical module utilizes premium DFB lasers and PIN detectors. It ensures highly efficient electrical-to-optical conversion, providing a stable foundation for robust telecom connections and enterprise routing applications.
QSFP-PLR4-40G: 40G Connectivity for Campus Core Switches
Achieve seamless 40G connectivity for campus core switches with the dependable QSFP-PLR4-40G transceiver. Its superior design allows network administrators to upgrade campus infrastructures effortlessly, guaranteeing fast data transmission between critical routing equipment and distribution layers.
QSFP-PLR4-40G Module with 1310nm Wavelength
Operating at a central 1310nm wavelength, the QSFP-PLR4-40G module minimizes optical dispersion across parallel single-mode fibers. This specific wavelength configuration strictly conforms to ITU-T G694.2 grids, ensuring excellent signal clarity and optimal long-haul network performance.
QSFP-PLR4-40G Module Supporting 10km Transmission
Engineered for extended reach, the QSFP-PLR4-40G module supporting 10km transmission is ideal for metro networks. It reliably connects distant data center facilities via single-mode fiber without compromising on data rate, latency, or overall communication quality.
QSFP-PLR4-40G Module with MPO-12/APC Interface
Featuring a high-density optical connector, the QSFP-PLR4-40G module with MPO-12/APC interface enables efficient four-lane parallel transmission. This standardized connection simplifies data center cabling infrastructure while maintaining secure, low-loss physical links for high-speed fiber optical networks.
QSFP-PLR4-40G Module with DOM for Real-Time Monitoring
The intelligent QSFP-PLR4-40G module with DOM for real-time monitoring allows users to track critical operating parameters. Digital diagnostic monitoring via a 2-wire serial interface provides instant feedback on temperature, voltage, and optical power to prevent downtime.
Every Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+ certification reflects our commitment to excellence. These compliant transceivers meet the strictest global standards for safety, environmental protection, and network interoperability.
The comprehensive QSFP-PLR4-40G quality testing program guarantees exceptional product durability. Each transceiver undergoes severe environmental and operational stress evaluations to ensure perfect functionality in demanding conditions.
QSFP-PLR4-40G Quality Certifications
Backed by rigorous international standards, the QSFP-PLR4-40G quality certifications include CE, FCC, UKCA, UL, and REACH. This ensures safe deployment and environmentally conscious manufacturing for all users.
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.
QSFP-PLR4-40G Certified for Reliable Host-Device Compatibility
Being highly adaptable, the QSFP-PLR4-40G certified for reliable host-device compatibility seamlessly integrates with major networking equipment. Network engineers can trust its universally compliant QSFP MSA standard design.
Our factory implements multiple inspection stages. This rigorous testing ensures reliable QSFP+ performance, delivering flawlessly manufactured transceivers for continuous high-speed data communications.
Optical Spectrum Test
The optical spectrum test confirms the exact 1310nm center wavelength and side-mode suppression ratio.
Eye Pattern Test
Our transmitter eye pattern test guarantees excellent signal integrity and proper mask margin compliance.
Bit Error Rate Test
A strict bit error rate test verifies totally error-free data transmission over extended periods.
Temperature Test
The temperature test validates stable optical performance across the entire commercial operating thermal range.
Product Shipping for Avaya QSFP-PLR4-40G Compatible LINK-PP 44.8G QSFP+
We maintain strict packaging protocols during the product shipping for Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+. Your high-speed network optical components will arrive safely.
Anti-Static Protective Packaging
Specialized anti-static protective packaging securely prevents any electrical discharge damage during transit.
Shock-Resistant Transport Protection
Custom shock-resistant transport protection completely shields delicate optical transceiver components from impacts.
Fast Order Processing and Dispatch
Enjoy fast order processing and dispatch through our highly streamlined warehouse inventory management.
Global Logistics and International Delivery
We utilize reliable global logistics and international delivery to reach worldwide customers.
Explore the detailed Avaya QSFP-PLR4-40G Compatible LINK-PP 40G QSFP+ usage demonstration to understand proper transceiver installation. This guide perfectly illustrates how to connect the MTP/MPO fiber cables and configure the switches for optimal digital diagnostic monitoring integration.
QSFP-PLR4-40G 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 QSFP-PLR4-40G 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:
100%. They are fully compliant with the IEEE 802.3ba 40GBASE-LR4 standard and QSFP+ MSA. For EU compliance, they hold CE, RoHS, and REACH certifications, so your compliance team has nothing to worry about. By
admin on
2026-05-21
A:
You definitely want to stick with MPO-12/APC single-mode fiber here. The angled polish (APC) minimizes back reflection (return loss), which is crucial for maintaining signal integrity over a 10km run. Using UPC will cause signal degradation and high CRC errors over distance. By
admin on
2026-05-06
A:
They work right out of the box! These are fully MSA compliant and rigorously tested for multi-vendor interoperability. You can plug them into your Cisco and Arista gear without worrying about any "unsupported transceiver" errors. By
admin on
2026-01-06
A:
FEC (Forward Error Correction) is an error correction technique todetect and correct a limited number of errors in transmitted data without the need for retransmission. It works by adding redundant bits to a bitstream to help the decoder odetect and correct some transmission errors without the need for retransmission. This function needs to be turned on by the transmission device. By
admin on
2025-05-05
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character.
493460
388743
S***r
Switzerland
Verified
Purchase
5 .0
2026-04-17
Deployed these for base station backhaul over 10km single-mode fiber. The 4x DFB transmitters maintain stable TX power even in outdoor cabinets hitting 65°C. Unbeatable TCO for telecom 40G upgrades.
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493460
388742
S***n
Mexico
Verified
Purchase
5 .0
2026-03-08
Excellent 40G QSFP+ transceivers for our enterprise network backbone. We ran 1310nm SMF tests over 8km, and the PIN receivers showed zero packet loss. Truly cost-effective OEM alternatives!
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character.
493460
388741
C***e
Venezuela
Verified
Purchase
5 .0
2024-10-24
Needed reliable 40GBASE-LR4 compatibility for a multi-vendor data center. These LINK-PP QSFP+ units integrated seamlessly with Juniper and Dell gear. DDM monitoring is incredibly accurate for long-range links.
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character.
493460
388732
R***y
Spain
Verified
Purchase
5 .0
2024-01-10
The service was outstanding. The price was low and the quality was good. If I need more 10/25/40G Transceiver Modules in the future, I will buy from you again!
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