The number used in the Source Port field of the packets that the HTTP client of the phone sends

Any

Packets that the HTTP client of the phone receives

TCP

The number used in the Source Port field of the TLS/ SSL packets that the HTTP client of the phone sends

Any

TLS/SSL packets that the HTTP client of the phone receives

TCP

68

Any

Received DHCP messages

UDP

SIP messages initiated by the call server should be sent to the port number specified by the value of SIPPORT (TCP). Responses to SIP messages initiated by the phone should be sent to the number used in the Source Port field of the message from the phone.

Any

Received signaling protocol

TCP

The number used in the Source Port field of the DNS query that the phone sends

Any

Received DNS messages

UDP

The number used in the Source Port field of the SNTP query that the phone sends

Any

Received SNTP messages

UDP

161

Any

Received SNMP messages

UDP