Yealink SIP-T2 Series

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
938
Source
Device
Source IP
Source Port
Destination
Device
Destination IP
Destination Port
(Listening port)
Protocol
Description of destination port
gateway
device.
TR-069
Server
IP address
of TR-069
Server
1024~65535
TCP
TR-069 protocol port, it is used
to communicate with
TR-069server.