ASTERISK IP PBX OPEN-SOURCE TELEPHONY
Asterisk is an open-source communications framework that powers IP PBX systems, VoIP gateways, and conference servers. PTG deploys and manages Asterisk-based phone systems for businesses that want flexibility and cost savings with professional support.
Why Asterisk for Business
Open-source flexibility with enterprise reliability when professionally managed by PTG.
No Licensing Fees
Asterisk is free and open-source. You invest in hardware and professional services rather than per-seat licensing, reducing total cost of ownership.
Complete Customization
Build call flows, IVR menus, and integrations exactly how your business needs them. No vendor-imposed limitations on features or configuration.
SIP Standards Support
Works with any SIP-compliant phone, trunk provider, or gateway. Choose your hardware and carriers independently.
Professional PTG Management
PTG handles deployment, configuration, updates, security patches, and 24/7 monitoring so you get open-source savings without DIY risk.
Asterisk Questions
What is Asterisk?
Asterisk is an open-source telephony engine that can function as an IP PBX, VoIP gateway, or conference server. It supports voice, video, and messaging protocols and powers millions of phone systems worldwide.
Is Asterisk reliable enough for business use?
Yes, when properly configured and managed. PTG deploys Asterisk on enterprise-grade hardware with redundancy, monitoring, and automated failover to ensure business-class reliability.
Can Asterisk integrate with our CRM?
Yes. Asterisk supports API-based integrations with Salesforce, HubSpot, ConnectWise, and other business applications for click-to-call and screen pops.
Does PTG provide managed support for Asterisk?
Yes. PTG manages Asterisk systems end-to-end including configuration changes, security updates, user management, and 24/7 emergency support.
Explore PTG Phone Solutions
Ready to Explore Asterisk?
Contact PTG for a free assessment of whether Asterisk is the right fit for your business.