VOIP Phone Systems

A phone system you can count on

We are committed to providing business communications technology with unmatched reliability, security and customer service

Voice Over IP Phone System

Whether your are a small business of 5 people in an office, a larger business with 100 or more people, or just 10 people spread across the country, it’s never too late to consider switching to the right business phone service for you. A VoIP phone service specifically tailored for the way your business operates can give you and your employees incredible benefits in the workplace.

At St Louis Alarm Co, we understand the importance of reliable and effective communication systems for businesses of all sizes. That’s why we offer Voice Over IP (VoIP) phone system services and installations to our clients in the St Louis, Missouri area.

Our VoIP phone systems provide a cost-effective and flexible solution for businesses looking to upgrade their communication capabilities. With VoIP technology, businesses can make and receive calls using an internet connection, eliminating the need for traditional phone lines and reducing communication costs.

Our team of experienced technicians can install and configure VoIP phone systems tailored to your business needs, ensuring a seamless transition from your current communication system. We also offer ongoing support and maintenance services to ensure your VoIP system is always operating at peak performance.

In addition to cost savings, VoIP phone systems offer a range of features that can improve productivity and collaboration within your business. Features such as call forwarding, voicemail to email, and video conferencing make it easy for employees to stay connected, whether they’re in the office or working remotely.

At St Louis Alarm Co, we pride ourselves on delivering high-quality VoIP phone system services and installations that help businesses stay connected and productive. Contact us today to learn more about our VoIP solutions and how they can benefit your business.

Smart Business VOIP Phone Plans start at $18.95 per phone with NO contracts.

onip voip

Access your phone on any device

onsip admin panel

Full control of entire phone system and features.

onsip dash board

Online access to call list and voicemails

Are you looking for a new VOIP Phone System?


  • Per user *Minimum 5 users
  • Announcements (Unlimited)
  • Auto attendants (Unlimited)
  • Call recording users (Unlimited)
  • Dial by name directory (Unlimited)
  • Ring groups (Unlimited)
  • Voicemail + VM-to-email (Unlimited)
  • Call parking (Unlimited)
  • Standard calling minutes (Unlimited)
  • Busy lamp field (Unlimited)
  • sayso website chat (Enhanced)
  • 5 user minimum

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