Avaya J100 Series Installing And Administering page 39

Destination port
(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.
The number used in the
Source Port field of the
DNS query that the
phone sends
The number used in the
Source Port field of the
SNTP query that the
phone sends
161
Transmitted packets (source = SIP phone)
Destination port
53
67
80, unless explicitly
specified otherwise
123
The number used in the
Source Port field of the
SNMP query packet
received by the phone
443, unless explicitly
specified otherwise
514
August 2018 Installing and Administering Avaya J100 series IP Phones in third-party call control
Source port
Any
Any
Any
Source port
Any unused port number Transmitted DNS
68
Any unused port number Packets transmitted by
Any unused port number Transmitted SNTP
161
Any unused port number TLS/SSL packets
Any unused port number Transmitted Syslog
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Use
Received DNS
messages
Received SNTP
messages
Received SNMP
messages
Use
messages
Transmitted DHCP
messages
the HTTP client of the
phone
messages
Transmitted SNMP
messages
transmitted by the HTTP
client of the phone.
messages
setup
Phone installation
Protocol
UDP or TCP
UDP
UDP
UDP
Protocol
UDP or TCP
UDP
UDP
TCP
UDP
UDP
TCP
UDP
Table continues...
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