Some of our newest customers:

 

Avaya IP OFFICE - McDal Corporation, King of Prussia and York, PA
Avaya IP OFFICE - Midlantic Jet Aviation, Inc., Egg Harbor Township ,NJ

Avaya IP OFFICE - Reliance Credit Union,King Of Prussia, PA
Avaya IP OFFICE - Saint Laurence School, Upper Darby, PA

Avaya IP OFFICE - Plymouth Ambulance, Plymouth Meeting, PA

Avaya IP OFFICE - Procura, Norristown, PA

 

Hosted V2B - Extrovertic, New York, NY
Hosted V2B - VNA, Abington and Norristown, PA
Hosted V2B - 401 Property Management, Bala Cynwyd,PA

Hosted V2B - PPA, Jenkintown,PA
Hosted V2B - Valley Forge Convention Centers, King of Prussia,PA
Hosted V2B - Unifi Coaching,Conshohocken, PA

 

Nortel BCM450 - Universal Service Administrative Company, Washington, DC 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Our Hosted solution can provide you with all the functionality of an on premise system.

Migrate your Nortel system to the Avaya IP Office

"I just wanted to let you know how pleased we are with our new telephone system from Avaya. Not only is the system everything that we expected, but the conversion from our old system went smoother than we ever imagined. TJ and the rest of his staff ha..."
- Gary Thom - Delta Information Systems, Inc

Our Strategic Partners

©Copyright 2009-2011 Telephone Diagnostic Services, Inc. All Rights Reserved.   Website Design by RedKnight Marketing