Business Phone Systems

Telephony & Converged IP Solutions For Today's Business Needs

We Buy & Sell Used Phone Systems - Contact Us Today!


Home Page | Contact: Email Us Today or call  888-234-4975

See Our Prices Now! Nortel Avaya Polycom

Find your product

All Phone Systems

VoIP Phone Systems
Small Phone Systems


Used Polycom Phones
Used Polycom Spectralink Phones
Used Polycom Multimedia Video Conferencing Platform


Used ShoreTel Phones


Used Polycom Spectralink Phones

Used Nortel

Nortel VoIP Systems
Used Nortel Norstar
Used Nortel BCM
Used Nortel Meridian
Used Nortel Succession
Used Nortel Phones
Used Nortel Callpilot
Used Nortel Cards
Used Nortel Optera Metro 6500 Multiplexers

Used Avaya

Used Avaya Partner
Used Avaya IP Office
Used Avaya Magix
Used Avaya Definity
Used Avaya Communication Manager
Used Avaya Phones
Used Avaya TN Cards
Used Avaya Media Modules


Used Norstar CICS
Up to 24 Phones
Used Norstar MICS
Up to 248 Phones
Nortel Norstar Phones


Used Avaya Partner
Up to 40 Phones
Used Avaya Magix
Up to 200 Phones
Used Avaya IP Office IP500 Phone Systems
Avaya Partner Phones
Magix Legend Phones


Used Panasonic KX-T Phone Systems


New Toshiba Phones


Used Cisco IP Phones
Used Cisco 15454 ONS
Used Cisco Routers and Switches


Used Aastra Phones


Used Snom Phones

Alcatel Lucent

Used Alcatel Lucent 1665 Multiplexers
Used Alcatel Lucent 7450 Ethernet Service Switches


Used Mitel 6800 Phones
Used Mitel MiVoice Phones


Used NEC Systems and NEC Phones
Used NEC Cordless Systems and NEC Phones
Used NEC UX5000 Systems and Cards
Used NEC Univerge Systems and NEC Phones
Used NEC DSX Phones
Used NEC Aspire Systems and Phones


Used Samsung Digital and IP Phones
Used Samsung Business Communication Systems


Used Vivotek Surveillance IP Cameras


Used Allworx Phone Systems
Used Allworx Phones


Used Fujitsu Flashwave


Used Yealink IP Phones


Used Adtran IP Business Gateway
Used Adtran Modular Access Router


Used Sangoma Phones


Used NEC DSX Phones, Systems and Equipment

Sell your used NEC DSX Phones

or call 1-888-234-4975 today.

Refurbished NEC DSX Telephone Systems

NEC DSX IP3WW-16ESIU-A1 16-Port Digital Station Interface Blade

Used NEC DSX Phones

The NEC DSX  offers you high performance, flexibility and the ability to custom design the system to your customer’s specific requirements. Innovation starts with the new telephones that feature a sleek, compact design, speakerphones, large displays and a built-in desk stand/wall mount kit with two-position angle adjustment. Enhanced version telephones also offer illuminated dial pads and backlit displays. All DSX key telephones and consoles are available in a black or white version.

Refurbished NEC DSX Phones Available

Visit pages below for your used NEC phones needs.

NEC 1090020 22-Button Display Telephone

NEC 1090021 34-Button Backlit Display Telephone

NEC 1090023 34-Button Backlit Super Display Telephone

NEC 1090025 22-Button Display Telephone

NEC 1090026 34-Button Backlit Display Telephone

NEC 1090028 34-Button Backlit Super Display Telephone

NEC 1090034 34-Button Backlit Display IP Telephone

NEC 1090035 34-Button Backlit Super Display IP Telephone

Refurbished NEC DSX Systems and Equipment Available

NEC DSX-40 1090001 Key Service Unit KSU

NEC DSX-80 1090002 Common Equipment Cabinet

NEC DSX-160 1090003 Common Equipment Cabinet

Used NEC DSX-80/160 1091001 4-Port CO Line Card

NEC DSX-80/160 1091004 16-Port Digital Station Card

NEC DSX-80/160 1091006 T1/PRI Trunk Card

NEC DSX-80/160 1091009 8-Port CO Line Card

NEC DSX-80/160 1090010 Processor Card

NEC DSX-40 1091051 IntraMail 4-Port x 16-Hour Voicemail

NEC DSX-40 1091053 IntraMail 8-Port x 32-Hour Voicemail

NEC DSX-40 1091060 IntraMail 2-Port x 8-Hour Voicemail

Sell Used NEC DSX Phones

We will pay you top dollar for your used NEC phone system and NEC phones. Just contact us today to sell used NEC phone systems and NEC phones in good working condition. We pay for freight. Call for more details.

Buy Used NEC DSX Systems- Refurbished

We can quote an existing system configuration or design a refurbished NEC phone system to fit your needs. If required, we can install your refurbished used NEC telephone system through our nationwide network.


Questions? Call now.
We will match or beat any price. All products come with a warranty.

Buy Quality Used
Phone Systems

Choose from packaged systems or we can tailor a system just for you. Either way, you will save on top quality refurbished used phone systems for your small business. Ask about installation.

Sell Your Used
Phone System

Email Your Equipment List

Visit What We Buy for details we need to make an offer for your used phone system. We handle and pay for freight.

Your Warranty

All phone systems and phones are fully tested, refurbished and delivered with a warranty. We guarantee your complete satisfaction.

Customer Comments

"The sales person at Business Phone Systems was patient and very courteous. They helped us figure out what we needed and we bought a phone system on the spot. It was delivered quickly, looked like new and works great. And they bought our old system from us as well."

"We have been buying from Business Phone Systems for many years and have been completely satisfied with every aspect of our dealings with them."

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Business Phone Systems  Click Here to Email Us

If your need is immediate, call 
888-234-4975 or 505-348-5118

Or fax your equipment list to  505-348-5115

Dynamic CommSource  Albuquerque, NM   Copyright © 2000  All Rights Reserved