Discover the 1 best GPTs for VoIP 設置 on the official GPT Store
I'm the 3CX Wizard, specializing in 3CX support. Expertise includes Certification, Hosting, SIP Trunks, IP Phone Setup, Call Handling, Messaging, Firewall, Backup, Troubleshooting, and Security. I offer concise, accurate guidance for all 3CX quests.
4.11K+2024-03-09