Cisco 7821, Руководство администратора

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Description and More Information Feature
Allows you to view shared line activity in the phone Call History. This feature:
• Logs missed calls for a shared line.
• Logs all answered and placed calls for a shared line.
Call History for Shared Line
Allows users to park (temporarily store) a call and then retrieve the call by using another
phone. Call Park
Allows users to redirect a call that is ringing on another phone within their pickup group
to their phone.
You can configure an audio and visual alert for the primary line on the phone. This alert
notifies the users that a call is ringing in their pickup group.
Call Pickup
Indicates (and allows users to answer) an incoming call that rings while on another call.
Incoming call information appears on the phone display. Call Waiting
Caller identification such as a phone number, name, or other descriptive text appear on
the phone display. Caller ID
Allows a user to block their phone number or name from phones that have caller
identification enabled. Caller ID Blocking
Calling party normalization presents phone calls to the user with a dialable phone number.
Any escape codes are added to the number so that the user can easily connect to the caller
again. The dialable number is saved in the call history and can be saved in the Personal
Address Book. Calling Party Normalization
Allows a user to talk simultaneously with multiple parties by calling each participant
individually.
Allows a noninitiator in a standard (ad hoc) conference to add or remove participants;
also allows any conference participant to join together two standard conferences on the
same line.
Be sure to inform your users whether these features are activated. Note
Conference
Provides a configurable port range (2048 to 65535) for Real-Time Transport Protocol
(RTP) and secure Real-Time Transport Protocol (sRTP).
The default RTP and sRTP port range is 16384 to 16538.
You configure the RTP and sRTP port range in the SIP Profile.
Configurable RTP/sRTP Port Range
Allows a user to pick up a ringing call on a DN directly by pressing the GPickUp softkey
and entering the directory number of the device that is ringing. Directed Call Pickup
Allows a user to transfer a ringing, connected, or held call directly to a voice-messaging
system. When a call is diverted, the line becomes available to make or receive new calls. Divert
When DND is turned on, either no audible rings occur during the ringing-in state of a
call, or no audible or visual notifications of any type occur. Do Not Disturb (DND)
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Administration
Telephony Features for Cisco IP Phone