SmartComm® VoIP and SIP Trunking
Future-Proof Your Communications
Consolidate voice and data into a scalable, reliable solution.
Simplify Business Communication
VoIP unifies business voice, data, and applications into a single, easy-to-manage solution that delivers calls over an internet connection instead of traditional phone lines. Built on Grid4’s pure IP network, it integrates seamlessly with your existing phone system.
This enables businesses to communicate more efficiently while reducing complexity and improving overall call quality.
Voice Built for Better Business Performance
Save Money
Save costs by converging voice and internet services
Smarter Simplicity
One provider, one bill, one unified support system.
Seamless Integration
Keep existing SIP, PRI, and FXS phone systems.
Scalability
Easily scale users and locations as your business grows.
Features Designed to Make Every Call Count
Traditional Phones vs. VoIP
Traditional Phone Systems
- Expensive hardware & lines
- Difficult to add users
- Office-bound only
- Basic calling only
- On-premises PBX required
- Single points of failure
- IT support needed
- Limited integrations
SmartComm® VoIP
- Affordable plans
- Easy to add/remove users
- Work from anywhere
- Auto attendants, call queues, recordings
- Minimal or existing hardware
- Cloud-based with redundancy
- Simple online management
- CRM & app integrations
Upgrade Your Business Voice
Session Initiation Protocol (SIP) manages all traffic between your IP enabled phone system, the Grid4 network and the Public Switched Telephone Network. It connects your existing phone system to the internet, allowing you to make and receive calls without traditional phone lines.
Optimize Your Business Phone System with SIP Trunking
Reduce Costs
Reduce the recurring costs of separate voice and data circuits.
Boost Capacity
Gain additional network capacity without expensive new circuits.
Keep Existing PBX
Connect SIP trunks directly to your existing PBX.
Increase Bandwidth
Maximize circuit capacity by eliminating protocol conversions.
Frequently Asked Questions
Grid4’s solution is designed to work with your current infrastructure, whether you use SIP, PRI, or analog systems. It preserves your existing capabilities while allowing a seamless transition to IP-based communications without requiring a full system replacement.
Yes. In most cases, you can port your existing phone numbers so there’s no disruption to your business communications or customer contact points during the transition.
Deployment timelines vary based on your current setup, but Grid4’s dedicated technicians and installation teams are focused on rapid implementation to minimize downtime and get your services running as quickly as possible.
Service continuity depends on your network design, but these solutions are typically built with reliability in mind, including redundancy options and failover configurations to help maintain communication uptime during disruptions.
Yes. SIP trunking allows you to increase capacity without adding physical circuits, making it easy to scale voice and data services as your organization expands or experiences seasonal demand changes.