Avaya 1603SW 사용자 가이드

 

The number used in the 

Source Port field of the DNS 

query sent by the deskphone

Any

Received DNS messages

UDP

The number used in the 

Source Port field of the 

packets sent by the 

deskphone’s HTTP client

Any

Packets received by the 
telephone’s HTTP client

TCP

The number used in the 

Source Port field of the TLS/

SSL packets sent by the 

deskphone’s HTTP client

Any

TLS/SSL packets received 
by the deskphone’s HTTP 
client

TCP

68

Any

Received DHCP messages

UDP

The number used in the 

Source Port field of the SNTP 

query sent by the deskphone

Any

Received SNTP messages

UDP

161

Any

Received SNMP messages

UDP

PORTAUD or the port number 

reserved for RTP tests

Any

Received RTP packets

UDP

If signaling is initiated by the 

deskphone = the number used 

in the Source Port field of the 

signaling packets sent by the 

deskphone

If signaling is initiated by the 

server = System-Specific

Any

Received signaling protocol 
packets

UDP/TCP