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VoIP

Voice-over-IP systems, PBX administration, and telephony troubleshooting.

Fixing 3CX IP Blacklist From SSH

VoIP · Jan 18, 2025 · 1 min read

I have a 3CX system at home as a fallback phone in the event our wireless provider has issues. It is hosted locally in a Proxmox VE on an old MacBook Pro.