[iViewer]What ports are used for camera's two way audio if you add a camera with public IP address to iViewer?

What ports are used for camera's two way audio if you add a camera with public IP address to iViewer?

If you would like to use a camera's two way audio on iViewer, make sure below two ports are opened on router for the camera.

1. Sip port (Two way audio port). The default port is 5060.


2. RTP port for audio. The default port is 5558.


You can change the port value if needed. 
For the SIP port, the range of port value is as below: 1025~65535.
For the RTP port for audio, the range of port value is as below: 1025~65535.