Zerabox, an IP-PBX VoIP Asterisk business phone system - an IP-PBX phone system


What makes Zerabox IP-PBX stand out...


Affordable for small businesses:

  • Regardless if you have 5 or 10  employees or 50, Zerabox is a cost savings affordable IP-PBX VoIP phone system solution.  Even the smallest business can afford Zerabox as their next IP-PBX business phone system.


  • Zerabox uses a highly stable thoroughly tested Asterisk™ PBX software sitting on a Linux operating system.  Our engineers have designed our hand selected certified hardware to meet the rigorous needs of demanding businesses for stability and longevity.  The Zerabox IP-PBX comes with both extra CPU power and memory, as well as large 160 Gigabyte hard drive to store both recorded calls and a ton of voicemails.  Combine those features with an extra large cooling capacity and the use of long life components and the result is increased performance.

Easy to use and manage:

  • Our user friendly web based panel puts you in control.  It's intuitive, easy to navigate and allows changes to be made "on the fly".  Add, move or change extensions, greetings or even how your calls are routed easily, saving time and money by doing it yourself.  The benefits of "do it yourself changes" are both time and cost.  We offer you complete control of your Ip-PBX..

Allows for growth:

  • Zerabox IP-PBX is totally scalable for the growth that your business will experience in the future.  Expanding your presence has never been easier and more affordable, and in most cases will be as easy as just adding extensions.

Trusted market proven service:

  • Zeracom's fifteen year history of PBX installations and support in and around the upstate of South Carolina, uniquely qualifies us as a solid presence in the telephony and IP data arena.  Add to that the millions of Asterisk installations worldwide and you get the unparalleled combination of of an industry leading software being installed by industry leading engineers.


Digium, asterisk, solid componants of Zerabox

                      Sangoma cards.


        Aastra IP Phones connected to a Zerabox is a great IP PBX solution.


Systium cases are an industry standard, hard to beat.

"One box, one business phone system, one solution present and future."

Zerabox, Greenville South Carolina's best IP-PBX

affordable | dependable | intuitive