New or Used Avaya 6000 phones / telephones 

Network Liquidators is the premier online destination for buying and selling new, refurbished, and used Avaya 6000 equipment. We keep an extensive inventory of new and used Avaya 6000 phones / telephones in stock at most times which are usually available for overnight delivery. Along with the Avaya 6000 phones / telephones, we also carry many other parts and accessories.

All of our used and refurbished Avaya 6000 phones / telephones go through a grueling inspection, testing and refurbishing process.

All of refurbished and used telecom equipment comes with a standard Lifetime Limited Warranty.

For details about our inspection, testing and refurbishing process, click here.

If you cannot find the exact  6000 equipment you are looking for, please call one of our account executives at 1-800-998-9862 for a custom quote. if you are not sure what you need, we have technicians on staff experienced with Avaya 6000 products that can help you with your configurations.

We both sell and buy Avaya 6000 phones / telephones and other Avaya 6000 accessories and components. Let us know if you have any surplus Avaya 6000 equipment that you are looking to sell and we will immediately reply with a fair market value. Please call our purchasing department at 1-800-998-9862.

Network Liquidator's Sells to:

• Large and Small Businesses
• Individuals
• Schools and Colleges
• Large and Small Corporations
• Vendors and Government