Yealink T19P-E2 Configuring Manual page 87

Source
Source IP Source Port
Device
of voice of IP by the
gateway phone or destination
voice device.
gateway
IP address
TR-069
of TR-069
Server
Server
Destination
Destination IP
Device
phones
IP phones
Destination Port
Protocol Description of destination port
(Listening port)
destination device to send or
receive the audio stream.
TR-069 protocol port, it is used
1024~65535 TCP to communicate with
TR-069server.
Troubleshooting
77