Business Telephone Systems

Small / Medium Business

Small Business Solutions

Our small business customers find the Vertical SBX and Vertical WAVE IP 500 to fit their needs best.. Whether you have 5 employes or 50, CTA can fullfill your small business needs.

Medium Business Solutions

Need more lines than what the small business solutions can provide? Vertical MBX IP 100 is your best option for 60 company lines and up to 108 users per system.

Large Business

Large Business Solutions

CTA provides vertical systems that fit any size business. Vertical MBX IP 300 and Vertical WAVE IP 2500 can be scalable up to 750 users.