FreePBX / Asterisk – SIP Telephony
FreePBX with the Asterisk core delivers a full-featured SIP telephony system – from a single office to a contact center, with IVR, queues and call recording.
Request a demoAt a glance
- SIP trunks & providers
- IVR / voice menus
- Queue groups
- Call recording
- Fax2Mail
- CRM integration
Features at a glance
Modern voice services with everything a professional PBX needs – under your control.
SIP Trunks
Connect any SIP provider or multiple in parallel – for resilience and least-cost routing.
IVR / Auto-Attendant
Customizable voice menus route callers to the right destination around the clock.
Queue Management
ACD queues with skill-based routing, wait-time announcements and live supervision.
Call Recording
Compliant, policy-based recording including pause/resume and searchable archive.
Voicemail-to-Email
Voicemails are delivered as audio attachments to any user's inbox.
Directory / LDAP
Phonebooks and users are synced with your central identity directory.
Technology & integration
FreePBX is the battle-tested web UI on top of Asterisk – the de-facto standard open-source PBX. REST APIs and webhooks make CRM/ERP integration straightforward.
- • FreePBX management UI
- • Asterisk PBX core
- • SIP & WebRTC supported
- • CDR reporting
- • REST API for CRM
- • Fail2Ban hardening
Your benefits
- Own your call data – no cloud PBX
- Scales from 10 to 10,000 extensions
- Integrates with CRM and helpdesk
- Hardened by default with Fail2Ban
Ready for self-hosted telephony?
We design, install and operate your FreePBX platform – from SIP provider onboarding to IVR design.