Icon
Line or call state
Remote-in-use
Authenticated call
Encrypted call
Understanding Feature Availability
The operation of your Cisco Unified IP Phone and the features available to you may vary, depending
on the call processing agent used by your company and also on how your company's phone support
team has configured your phone system. Therefore, some of the features included in this guide might
not be available to you or might work differently on your phone system. Contact your support desk
or system administrator for information about feature operation or availability.
22
Description
Another phone that shares your line has a connected call. See
Using Hold and Resume, page
See
Making and Receiving Secure Calls, page
See
Making and Receiving Secure Calls, page
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