Avaya 120A5 Channel Service Unit Module 120A5 – Refurbished Advanced CSU for Avaya Networks
CONDITION: RE-MADE IN THE USA™ Refurbished
Part Number: 120A5
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Product Description
Avaya 120A5 Channel Service Unit Module 120A5 is a refurbished, enterprise-grade CSU module engineered to deliver superior performance and enhanced diagnostics for Avaya network systems. As the fifth-generation model in Avaya’s 120A-series, the 120A5 provides improved signal integrity, advanced error monitoring, and efficient circuit protection for T1 and other digital lines.
Designed for businesses that demand reliability and performance, the Avaya 120A5 Channel Service Unit Module integrates seamlessly into existing Avaya infrastructures. Each unit is professionally refurbished, fully tested, and certified to meet OEM standards—ensuring the same dependable functionality as new hardware at a fraction of the cost.
Ideal for maintaining legacy Avaya networks, expanding system capacity, or replacing failed units, the 120A5 offers a cost-effective, high-performance solution backed by RQ Communications’ quality assurance.
Features
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Avaya 120A5 Channel Service Unit Module 120A5 – professionally refurbished and certified
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Advanced digital line monitoring and diagnostics for T1 circuits
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Provides line protection, error detection, and signal conditioning
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Seamless integration with Avaya gateways and control modules
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Compact design optimized for easy rack or cabinet installation
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Fully tested to meet OEM specifications with warranty coverage
Q & A Section
Q: What does the Avaya 120A5 Channel Service Unit Module do?
A: It provides digital line conditioning, signal monitoring, and error correction for T1 and similar circuits in Avaya systems.
Q: How does the 120A5 differ from earlier 120A models?
A: The 120A5 includes enhanced diagnostics and reliability improvements, offering better performance for modernized Avaya environments.
Q: Is the Avaya 120A5 refurbished and tested?
A: Yes, each unit is professionally refurbished, fully tested, and verified to meet OEM performance standards.
Q: Does it come with a warranty?
A: All refurbished Avaya modules from RQ Communications include a limited functionality warranty.
Q: Can I purchase the Avaya 120A5 in bulk?
A: Yes. Bulk and enterprise orders are available—contact our sales team for custom pricing and availability.