Business Phone Systems

Atlantic Business Systems is one of the most qualified Phone System Installers.  With over 27 years of experience, we understand how important your business phone system is to your business. Since 1991, Atlantic Business Systems has been one of the key providers of business phone systems.

We’re telephone Installers of most major telecom brands.

We are proud to offer and be telephone equipment installers of the Avaya IP Office  platform.. 

The  Avaya IP Office enables businesses to achieve superior results by designing, building and managing their communications networks. Focused on enterprises small to large, Avaya is a world leader in secure and reliable IP telephony systems, communications software applications and full life-cycle services. Driving the convergence of voice and data communications with business applications and distinguished by comprehensive worldwide services – Avaya helps customers leverage existing and new networks to create value and enhance business performance.   In addition, we are a business Voip provider

At the heart of every business is the phone systems which often is a “PBX telephone system” designed to make managed connections between parties, offer call handling, or provide unified communications. ABS offers everything that is right for a small business phone system.

IP Phone Systems & Hosted Telephone Systems

3CX providers DC

Providers of 3CX Pro & Standard 



phone systems

Phone Systems

phone systems

Digital / Traditional / Phone Systems

We are a regular Avaya Installer of the: Avaya 9504,Avaya 9508, Avaya 1403, Avaya 1408, Avaya 1416, Vertical SBX 4008-00, Vertical 4024-00
Telephone system Installers

phone wiring contractors

Avaya IP Office Phone System & IP Phones

Avaya Phones 1603i, Avaya 1608i, Avaya 1616i, Avaya 9608, Avaya 9608G, Avaya 9611G, Avaya 9621G, Avaya 9641G, Avaya E169, Avaya 9620C, Avaya 9620L, Vertical 3808-71, Vertical 3824-71

Avaya IP Office Installers in Baltimore

Integrate or  Migrate to the Cloud

Avaya Cloud dealers




Here are a few reasons to consider the Avaya IP Office:

  • Go from basic telephony to the most sophisticated unified communications.
  • Grow from five employees to 1,000 (at a single site).
  • Network up to 32 locations.
  • Launch easy communications for everyone: office workers, mobile workers, receptionists, teleworkers, and customer service agents and supervisors.
  • Use IP, digital, analog, or SIP—in any combination. IP Office can interoperate with more than 2 million Avaya systems worldwide.
  • Scale cost-effectively as your business grows. Simply build on what you have, without the need to replace technology.
  • Combine IP Office with Avaya data networking, security features, intuitive system management tools, and affordable services support for a comprehensive communications solution.


telephone line installers

Watch the CAKE BOSS give a testimonial on the Avaya IP Office

Request your FREE Quote today at 1-877-272-8292

telephone line installers

Vertical Phone Systems

business phone system providers Baltimore


Vertical Phone Installers

Atlantic Business Systems is a certified installer of the Vertical SBX IP 320.  Designed by Nortel and LG, the Vertical SBX IP 320  is a scalable and feature rich phone system solution designed for small offices with up to 32 phones.  With all the best of traditional telephony and VOIP capability the SBX is a very affordablphone systemem for small offices that want robust PBX features found on much larger platforms.  All ports on the SBX are hybrid analog and digital ports so that you can combine off the shelf analog devices with digital phones without having to purchase additional analog ports.  Designed for ease-of-use the SBX can be administered through a computer on your local area network.


phone wiring contractors

 Used and Reconditioned Phone Systems

For business on a tight budget we offer used and reconditioned telephone equipment from Avaya and Nortel.  Depending on the nature of your business and your communications needs one of these systems might still be an excellent fit.  The parts for these discontinued legacy phone systems are still widely available through our extensive network of telecom suppliers.  These systems are sold with extended warranties and are in refurbished “like new” condition. Businesses that just need  good quality basic communications without all the bells and whistles there are significant savings by going with a reconditioned phone system.  We have extensive experience with these legacy systems and can install and maintain these products for many years of service.  When your ready keep in mind we install business phone systems in Maryland.


telephone line installers

We are a Nortel Phone installer and thus regular installer of Nortel Phones M7100, M7310,Nortel Phones M7208,Nortel Phones M7324, Nortel Phones T-7100, Nortel Phones T-7208, Nortel Phones T-7316E, Nortel Phones 1210, Nortel Phones 1230, Nortel Phones 1220, Nortel Phones i2007, Nortel Phones i2004, Nortel Phones i2002, Nortel Phones i2001

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Business Phone Systems (local & National)

Business Phone Systems in Baltimore

Business Phone Systems Maryland

Business Phone Systems providers Maryland

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