Router settings

To connect the telephony app with your PBX, you need a static IP-address and the following three ports should be forwarded through NAT to PBX:

Port	Protocol	Source IP	Description
5038	TCP	185.47.152.82	For access to AMI Yeastar.
21	TCP	185.47.152.82	For access to FTP Yeastar. ⚠️ This port was specified by you in the section Network Services settings in the Enable FTP field.
3306	TCP	185.47.152.82	For access to Database CDR Yeastar.

Safety notes!

We recommend opening these ports only for IP-address of the telephony server 185.47.152.82

Interface of settings of ports forwarding differs depending on the router used in your network. You can find the current manual on port forwarding for your router on the internet.