The display of each feature that is restricted on the Hotline Phone is blocked.
Provisioning
Hotline Service configuration is obtained from the Hotline Service Enable parameter from the
service package or the device configuration file. The service package takes precedence over the
device configuration file.
Service Package
You can turn Hotline Service, on or off, through the Service Package or the device configuration file.
If the Hotline Service Enable parameter from the service package is configured as true, the Hotline
Service is enabled (available) from the service package.
Device configuration file
The IP Deskphone uses the configuration parameters for the Hotline Service to indicate if Hotline
Service is available and if a hotline call is in progress.
The following table describes the two configuration parameters in the device configuration file for
Hotline Service.
Table 65: Hotline Service configuration parameters
Parameter name Description Default
HOTLINE_ENABLE Indicates if Hotline Service is
enabled or disabled.
No (indicates that Hotline Service
is disabled)
HOTLINE_URL Used as To field of INVITE
message by the SIP IP
Deskphone to notify the Proxy
Server that this is a call from a
Hotline Phone. The
HOTLINE_URL is not a real URL
of the Hotline target. The IP
Deskphone has no idea about the
Hotline target. The Proxy server
replaces the To field of INVITE
request message with a real
Hotline target when it receives an
INVITE request from the Hotline
Phone.
Hotline
Hotline service
214 SIP Software for Avaya 1200 Series IP Deskphones-Administration March 2015
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