
3. Select a domain.
4. Enter the admin password (if the UI and password are enabled).
5. Use the Navigation key cluster to scroll through the Domain List screen and select
the required configured SIP domain.
6. Press the Edit context-sensitive soft key.
Table 82: Listening port parameters
Parameter name Description Default value Boundaries
SIP UDP Port The listening port on
the IP Deskphone for
incoming UDP
requests.
5060 Min: 1024
Max: 65535
Disabled: 0 (must be
non-zero for a TLS-
only option)
SIP TCP Port The listening port on
the IP Deskphone for
incoming TCP
requests.
5060 Min: 1024
Max: 65535
Disabled: 0 (must be
non-zero for a TLS-
only option)
SIP TLS Port The listening port on
the IP Deskphone for
incoming TLS
requests.
0 Min: 1024
Max: 65535
Disabled: 0 (must be
non-zero for a TLS-
only option)
Note:
The configuration of the IP Deskphone for various protocols must be completed for outgoing
and incoming connections. For a complete TLS-only option, the outgoing server UDP and
TCP protocols must be configured as a non-zero value, and the incoming UDP and TCP
listening ports must be configured as a non-zero value.
Using the TLS to connect to the SIP proxy
The IP Deskphone can establish a connection with the proxy after the appropriate
configurations are made for the TLS. After the IP Deskphone registers with the SIP Proxy, the
user can detect if a secure connection is established by the presence of a security icon
(padlock) on the idle screen.
Security
246 SIP Software for Avaya 1200 Series IP Deskphones-Administration January 2012
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