telephone system Banner7.png

As a provider of both premise based PBX's and hosted VoIP systems, we will show you there are times when one solution is a better option than the other, or when either solution may be the right fit for your business.  Use the chart below to help determine which system may be right for your business. Remember that you can always call us and we will walk you through this process and help find the right solution for you.


Premise Based might be right for you if... VOIP might be right for you if...

You have a large facility and your employees are mainly stationary.

You do not want to rely on the Internet for your voice service.

You have a full time IT Staff who will manage the system onsite.

You want your system to reside on your company premise and stay connected to your local LAN.

You do not have existing Cat 5e or Cat 6 cabling to each workstation.




You have a sales force that is highly mobile.

You have remote workers or small remote offices.

You want to be able to reroute your calls immediately and on the fly.

You do not have a full time IT Staff to manage the system.

You do not want to purchase the equipment and would rather include the phones in your monthly cost.

You have existing Cat 5e or Cat 6 cabling to each workstation.



TDS Inc saves travel agency over $96,000 a year with new VoIP Phone System.

Wings Travel Group was paying over $10,000 a month and wanted a cost effective VoIP system that would increase their productivity and improve their customer service.

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
You can log in to the portal by clicking the V2B Customer Lo...
TDS can be reached by calling 888-TDS-6282 or emailing servi...

                                                                                                                                                                                                        bicsi logo small.png  juniper logo small.png   DELL LOGO SMALL.jpg  extreme networks logo small.png  EWN LOGO small.JPG    Logo_aastra small.png  polycom logo.jpg     meru networks.jpg                                                                                              

© Copyright 2009-2016 Telephone Diagnostic Services, Inc. All Rights Reserved.
Website design by