The telephone technician in your pocket

Business Phone systems

We understand how important your business phone system is to your business. Since 1991, Atlantic Business Systems has been helping businesses in Baltimore as well as throughout Maryland.  with all their telecom requirements. One call to our dispatch center and our team will get you the help you need. We are a full-service business telephone company and that means we can provide you with any type of telecom product or service:

  • Phone system relocation’s
  • Voice and data cabling
  • Adds/moves and changes
  • Traditional Telephony
  • Cutovers
  • 4 Line Phone Systems 
  • Phone System upgrades
  • Telephone Installation
  • Cordless Headsets 
  • Cloud Phone Systems
  • Mobile Calling APPs
  • premise-based PBX
  • Accessories
  • VoIP Phone Systems and hosted PBX
  • Telephone Repair


business phone systems

We work with major business telephone manufacturers!

We are proud to be an 3CX Partner. We are certified on the latest Avaya products like the award winning Avaya IP Office as well as legacy products such as the Avaya Partner ACS, Merlin, AT&T, Comdial, Toshiba Phone, NEC, Panasonic Phone Systems, Merlin, Merdian, and Magix systems.
We are also certified on Nortel phone equipment including the CICS, MICS, and Nortel BCM phone equipment.
We have extensive experience with Vodavi telephone equipment such as the Vodavi STS, Vodavi DHS, Flex systems, and the Vertical SBX phone system. Our Telephone repairman can assist you in all aspects of your phone system.

We work with all the major carriers!

Every week we do cutovers for the Maryland Metro  at local businesses changing carriers to Verizon, Comcast, GTE, Paetec, Windstream and others. Our technicians will make the physical connections to your PBX and make sure that the whole process is as seamless and trouble-free as possible. We are proud to be an Avaya Business Partner in Baltimore.

We will respond quickly!

Our mission is to provide our customers with as prompt and efficient service as possible. Down system? Our warehouse in Baltimore and our trucks on the road stock the parts needed to get your system back up and running quickly in an emergency.

Local & National

Our Corporate offices are located in Maryland and technicians in cities like: Chicago, Philadelphia, Wilmington DE,  Alexandria VA, and our adding offices across the country.

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