Asterisk VoIP PBX

Asterisk is a free and open source framework for building communications applications.

Features

• Full SIP protocol support
• VoIP calling with multiple codecs
• IVR (Interactive Voice Response)
• Call queues and ACD
• Voicemail with email notifications
• Conference calling
• Call recording
• WebRTC support

Quick Start

cd 04-network-management/asterisk
docker compose up -d

Ports

Port	Protocol	Description
5060	UDP/TCP	SIP signaling
5061	TCP	SIP over TLS
10000-10099	UDP	RTP media

Configuration Files

• config/pjsip.conf - SIP endpoints
• config/extensions.conf - Dialplan
• config/voicemail.conf - Voicemail settings

Resources

• Asterisk Documentation
• FreePBX