Already a member? Log In

We know that communication is the backbone of every successful business.
Our VoIP Phone Systems deliver reliable, scalable, and high-quality solutions that help your team stay connected — wherever they are.
Whether you’re a small office or a growing enterprise, CTS provides advanced phone system services designed to improve collaboration, reduce costs, and enhance customer interaction.
Scalable Solutions: From single offices to multi-location setups.
High Call Quality: Advanced VoIP technology for clear, reliable communication.
Cost-Effective: Reduce phone bills and maintenance expenses.
Unified Communication: Voice, video, and messaging in one platform.
Professional Setup & Support: Managed installation and continuous technical assistance from CTS experts.


Unlimited calling within the US/Canada
Business phone or toll-free numbers
Auto Attendant
Smart Call Routing
Voicemail
Music on Hold
Phone Extension with No Line USD 14.99
911 service per location USD 2.99
Incomming Call Toll Free Number USD 4.99

Unlimited calling within the US/Canada
Business phone or toll-free numbers
Auto Attendant
Smart Call Routing
Voicemail
Music on Hold
Phone Extension with No Line USD 14.99
911 service per location USD 2.99
Incomming Call Toll Free Number USD 4.99

Monthly subscription includes:
◉ Unlimited calling within the US/Canada
◉ Business phone or toll-free numbers
◉ Auto Attendant
◉ Smart Call Routing
◉ Voicemail
◉ Music on Hold
Phone Extension with No Line USD 14.99
911 service per location USD 2.99
Incomming Call Toll Free Number USD 4.99

Monthly subscription includes:
◉ Unlimited calling within the US/Canada
◉ Business phone or toll-free numbers
◉ Auto Attendant
◉ Smart Call Routing
◉ Voicemail
◉ Music on Hold

This Voip Call Central service makes it easy for our customers to make changes in their portal, they can choose and modify the schedule of their incoming calls, for special reasons, holidays, or any other eventuality / Monthly Service

Up To 1000 text messages/SMS

The service allows users to make international phone calls. This service is ideal for individuals or businesses that need occasional international communication without incurring high costs.

We can provide you with numbers from all over the world, so that your company can have a presence in different cities or international countries. If these numbers (called DDI) are contracted separately from the trunk, they can be associated with it in such a way that with a single IP Trunk you receive multiple numbers in your system.

◉ Incoming faxes processed and sent to you as PDF files via email.
◉ Global fax reception on any email-enabled device (e.g., mobile phones).
◉ Sending Option 1: Uploading PDF files via web client access.
◉ Sending Option 2: Using a virtual printer on a Windows system.
◉ Eliminates the need for a dedicated line or physical machine maintenance.
◉ 10 faxes included per month.
◉ Email receipt of the operation result copy for sent faxes.

The Portal Basic User service allows users to make and receive calls using their phone from a PC or mobile app, providing seamless communication from anywhere with an internet connection. This feature ensures flexibility and mobility, enabling users to stay connected whether they are at home, in the office, or traveling.

This Voip Call Central service makes it easy for our customers to make changes in their portal, they can choose and modify the schedule of their incoming calls, for special reasons, holidays, or any other eventuality / Monthly Service

IVR Greeting, are a great way to present a professional corporate image while streamlining your telephone customer service.
Up to 40 seconds

Core Configuration Includes:
◉ Display: Extra-large 132×64-pixel graphical LCD with backlight for a clear visual experience.
◉ Accounts/Lines: Supports two VoIP accounts.
◉ Conferencing: Includes local 5-way conferencing to boost productivity.
◉ Sound Quality: Superb High Definition (HD) sound quality.
◉ Stand: Features an adjustable multi-angle stand for working in different situations.
◉ Power: Built-in Power over Ethernet (PoE) support.
◉ Connectivity: Supports Gigabit Ethernet.

Core Configuration Includes:
◉ Adjustable Display: 3.7" (360x160-pixel) graphical display, fully adjustable.
◉ Accounts/Lines: Supports 12 SIP accounts and 8 line keys.
◉ HD Voice: Next-generation HD Voice with Yealink Acoustic Shield technology (great for blocking background noise).
◉ Gigabit Connectivity: Dual-port Gigabit Ethernet.
◉ USB Ports: 1 USB port for call recording and wireless USB headset.
◉ Memory Keys: 21 programmable memory keys.

Power Supply Compatible with GrandStream 12V 1A
Stay connected with clients, partners, and teams through smart, flexible, and reliable phone solutions.
With CTS Phone Systems, your business communication is always one step ahead.

© Copyright 2025. Complete Technology Systems (CTS). All rights reserved.
Connecting to the next level.