210.558.7385 info@sd-tech.net

VoIP Phone Systems and Support

Have a legacy PBX that needs to be replaced?

Expanding and need a new phone system? SD Tech can help you design and implement a state of the art VoIP (Voice over IP) PBX! We are partners with 3CX, the premier Windows based VoIP PBX. If you need help getting VoIP phone service or porting existing numbers, we can help with that too.

  • 3CX VoIP PBX Partner
  • Appia Communications VAR
  • Axia Technology Partners VAR
  • Windows Based PBX
  • Low Maintenance
  • Easy Updates
  • Simple Administration
  • Cisco Phones
  • Polycom Speaker-phones
  • Grandstream Gateway