Voice Over IP Telephone Services
Business Phone Systems
Your telephone service is the backbone of your business communications services. Advanced Technology Group provides scalable, reliable and economical Advanced Communication Services for any size business.
Hosted Voice
Our VoIP Hosted product is a fully integrated VOIP service phone solution that includes ultra-reliable, feature-rich phone service and state-of-the-art equipment.

- Local and long distance
- Keep your numbers
- Complete PBX functionality in each phone
- Four digit dialing
- Call transfer
- Call Forwarding
- Speed dialing
- Voicemail
- Cloud Services
- Remote Web portal with access to phone features
- Supports as many phones and lines as needed
- Includes maintenance and upgrades for future growth
IP-PBX
Advanced Technology’s Session Initiated Protocol trunk service (SIP) replaces traditional lines, providing virtually unlimited capacity and flexibility. Our SIP service provides your business savings, simplicity, speed and security.
- Local and long distance
- Unlimited Direct Inward Dial (DID) capacity
- Keep your numbers
- Lower cost through a single connection
- One provider one bill
- Unrivaled scalable dedicated speed
- Short build out time
- Security of a privately owned and managed network