3CX PBX in the Cloud
1 year FREE - no ties!
google cloud platform
3CX
Zero Admin
With the new Dashboard
3CX
Bulletproof Security
With SSL certs and NGINX
3CX
Install on $200 Appliance
Intel MiniPC architecture
3CX
New, Intuitive Windows Client
More themes, more UC
3CX
More CRM Integrations
Scripting Interface to add your own
3CX
Improved Integrated Web Conferencing
iOS and Android apps included
3CX
Run On-Premise or in the Cloud
Google, OVH, Windows & Linux
Fast & easy call management
With the 3CX Web Client

哪里有最好的VOIP資訊資源?

維基百科中有許多有關VOIP的文章。欲詳細瞭解VOIP,最好從以下文章開始:

http://en.wikipedia.org/wiki/Voice_over_IP

在此文章中,您可以發現大量鏈結,帶給您許多與VOIP有關的內容。