Avaya 9600 Series - Making Additional Calls; Calling from Your Contacts

Destination port Source port Use UDP or TCP?
500, 2070, or 4500 500 or 4500 Received IKE or IPsec
messages (if NVIKEOVERTCP
is 1 or 2)
TCP
The number used in the Source
Port field of received SSO packet
18414
Any Received SSO commands TCP only
546 Any Received DHCPv6 messages UDP
The number used in the Source
Port field of the TLS/SSL packets
that are sent by the HTTP client on
the phone
Any TLS/SSL packets that the HTTP
client receives on the phone
TCP
68 Any Received DHCP messages UDP
161 Any Received SNMP messages UDP
500 Any Received DHCPv6 messages UDP
1024 – 5000 (ephemeral port
selected by O/S)
Any Received Traceroute, HTTPS,
HTTP messages
Traceroute over
UDP
HTTP/HTTPS
over TCP
1720 Any Received H.323 signaling
messages
TCP
49,300 – 49,309 Any Received RAS messages UDP
2048 – 3029 Any Received RTP, RTCP, SRTP,
and SRTCP messages
UDP
500, 2070, or 4500 500 or 4500 Received IKE or IPsec
messages (if NVIKEOVERTCP
is 0 or 1)
UDP
The number used in the Source
Port field of RAS packets that are
sent by the phone
1719 H.323 RAS messages UDP
The next higher port number if the
port used for RTP is even, or the
next lower port number if the port
used for RTP is odd
Any Received RTCP and SRTCP
packets
UDP
The number used in the Source
Port field of registration messages
that are sent by the SLA agent on
the phone
Any Received SLA registration
messages
TCP
Any 1300 H.323 signaling messages in
TLS_TTS mode re-registration.
Port 1300 is closed when using
non TTS method to connect to
TCP
Table continues…
Network requirements
March 2018 Administering Avaya 9608/9608G/9611G/9621G/9641G/9641GS IP Deskphones H.
323 32
Comments on this document? infodev@avaya.com