Configuring Basic Features
541
CSTA Control
User Agent Computer Supported Telecommunications Applications (uaCSTA) is explained in
detail in Using CSTA for SIP Phone User Agents (uaCSTA) and Services for Computer Supported
Telecommunications Applications Phase III. It standardizes a very powerful and flexible set of
application services to observe and control voice and non-voice media calls as well as control
and observe non-call related features.
The uaCSTA feature on the phone may be used for remote control of the phone from computer
applications such as PC softphone.
It is not applicable to SIP-T19(P) E2 IP phones.
Procedure
The uaCSTA feature can be configured using the following methods.
Central Provisioning
(Configuration File)
Configure uaCSTA feature.
Parameter:
features.csta_control.enable
Configure uaCSTA feature.
Navigate to:
http://<phoneIPAddress>/servlet?p=f
eatures-remotecontrl&q=load
Details of the Configuration Parameter:
features.csta_control.enable
Description:
Enables or disables the uaCSTA (User Agent Computer Supported Telecommunications
Applications) feature on the IP phone.
0-Disabled
1-Enabled
Note: It is not applicable to SIP-T19(P) E2 IP phones. If you change this parameter, the IP
phone will reboot to make the change take effect.
Web User Interface:
Features->Remote Control->CSTA Control
Phone User Interface:
None