Procedure
Step 1 Press and hold star (*) for at least 1 second.
The plus (+) sign displays as the first digit in the phone number.
The corresponding key tone stops to indicate that the * has changed to a + sign.
Step 2 Dial the international number, including the country code.
Privacy
If configured, the Privacy feature allows you to prevent others who share your line from seeing information
about your calls. Yoursystem administrator configures this feature.
If the phone that shares your line has Privacy enabled, you can make and receive calls using the shared line
as usual.

Enable privacy on shared line

Before You Begin
Before you can use this feature, it must enabled by your system administration.
Procedure
Step 1 Press More.
Step 2 Use the Navigation bar and Select button to scroll to the Private softkey.
Press Private to enable this feature.
Press Private to disable this feature if it is currently enabled.
Quality Reporting Tool
Yoursystem administrator may temporarily configure the conference station with the Quality Reporting Tool
(QRT) to troubleshoot performance problems. Invoking the QRTreports a problem with the current call to
the system administrator.
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.0
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Calling features
Privacy