Avaya 120A3 Channel Service Unit Module 120A3 – Reliable Refurbished Network Interface
CONDITION: RE-MADE IN THE USA™ Refurbished
Part Number: 120A3
$29.00
Availability: In stock
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Product Description
Avaya 120A3 Channel Service Unit Module 120A3 is a high-performance, refurbished CSU module designed to support reliable T1 and digital circuit connectivity within Avaya network environments. The 120A3 version offers improved diagnostics and signal management compared to earlier models, making it an excellent choice for organizations that demand consistent, high-quality line performance.
Built for compatibility and endurance, the Avaya 120A3 Channel Service Unit Module ensures stable communication between customer premises equipment and the network provider. Each refurbished unit undergoes thorough testing, cleaning, and certification to meet or exceed OEM specifications—guaranteeing lasting performance and seamless integration.
Ideal for maintaining legacy Avaya infrastructure or upgrading existing systems, this unit provides cost-effective network optimization without compromising reliability or performance.
Features
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Avaya 120A3 Channel Service Unit Module 120A3 – fully tested and refurbished
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Provides superior T1 and digital line conditioning and diagnostics
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Seamlessly integrates into Avaya networking systems
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Compact design ideal for rack-mounted configurations
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Extends life of existing infrastructure with OEM-grade reliability
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Professionally refurbished and backed by RQ Communications warranty
Q & A Section
Q: What does the Avaya 120A3 Channel Service Unit Module do?
A: It conditions, monitors, and protects T1 and other digital circuits, ensuring stable communication and data integrity between network equipment and the provider line.
Q: How is the 120A3 different from the 120A2 model?
A: The 120A3 includes enhanced diagnostics and updated circuitry, providing improved performance and reliability in demanding network environments.
Q: Is this a refurbished product?
A: Yes, it is fully refurbished, tested, and certified to meet OEM standards by RQ Communications.
Q: Does the module come with a warranty?
A: Yes. All refurbished Avaya products from RQ Communications include a limited functionality warranty.
Q: Can I purchase multiple units for deployment?
A: Yes, bulk quantities are available. Contact our sales team for enterprise pricing options.