Industry-Leading Business Phone SystemsGet Pricing
The C Spire Difference
Discover the difference of a customer-inspired VoIP solution.
Choose the number of lines needed for pricing.
IP Voice Complete
You selected: 6-10 users
- Unlimited phone calls*
- Voicemail to Email
- Music On Hold - User
- Call Forwarding
- Hunt Groups
- Remote Office
- Busy Lamp Field
*within the US & Canada
The C Spire Voice Advantage
With C Spire, you'll discover a flexible platform with a steady stream of new features, all delivered over a network with best-in-class levels of redundancy and reliability.
Our VoIP solutions provide a smart communications system for businesses of any size while cutting down on the cost and management of a traditional PBX.
- Easily scale to meet your business needs without purchasing new equipment.
- Enjoy consistent, immediate access to the latest VoIP features with our teams performing all of the upgrades from offsite.
- Reduce risk by having your phone system in a secure data center with 24/7 live monitoring.
- Focus on putting your expertise to work where it matters - let us handle the phone system for you.
See how our customer inspired VoIP solutions stack up against competitors.READ NOW
See how C Spire Business helped Ward Mechanical Equipment transform their phone and internet servicesWatch Now
Hear from City of Mobile employees about their experiences with our voice solutionsWatch Now
VoIP 101 Guide
The right provider will customize VoIP to your specific business needs.Read Now
C Spire Difference
Discover the difference of a customer-inspired VoIP solution.Watch Now
Pristine voice quality for crystal-clear communication on every call.START SHOPPING
Best-in-class uptime with dedicated in-region support & 24/7 monitoring.LEARN MORE
Scale easily with no upfront cost, so you always have features you need.LEARN MORE
Over 11,000 miles of fiber that we operate in our footprint.LEARN MORE
Highly redundant platform to meet the demand for always-on voice services.LEARN MORE
Support teams, call centers & account executives on hand when you need them.LEARN MORE