Cisco 8851 Administration Guide

Description and More InformationFeature
Displays the time duration of placed and received calls in the Call History details.
If the duration is greater than or equal to one hour, the time is displayed in the Hour,
Minute, Second (HH:MM:SS) format.
If the duration is less than one hour, the time is displayed in the Minute, Second (MM:SS)
format.
If the duration is less than one minute, the time is displayed in the Second (SS) format.
Show Duration for Call History
Allows you to silence an incoming call by pressing Ignore softkey or by pressing the
volume button down.
Silence Incoming Call
Configures the phone to select the appropriate SIP transport protocol automatically, based
on the NAPTR records on the DNS server.
See Configure the SIP Transport, on page 219.
SIP Transport Auto-Selection
Dials a specified number that has been previously stored.Speed Dial
Updates the Cisco IP Phone with time zone changes.Time Zone Update
Allows users to redirect connected calls from their phones to another number.
Some JTAPI/TAPI applications are not compatible with the Join and Direct Transfer
feature implementation on the Cisco IP Phone and you may need to configure the Join
and Direct Transfer Policy to disable join and direct transfer on the same line or possibly
across lines.
Transfer
Enables you to prioritise voice or video data in limited bandwidth conditions, by specifying
different ToS field values for voice and video packets.
Voice/Video data priorities
Enables callers to leave messages if calls are unanswered.Voice Message System
Web services are enabled by default.Web Access Enable by Default
Allows you to configure a phone to display recent call logs from either the BroadWorks
server or the local phone. After you enable the feature, the Recents screen has a Display
recents from menu and the user can choose the XSI call logs or the local call logs.
XSI call logs display
Feature Buttons and Softkeys
The following table provides information about features that are available on softkeys, features that are
available on dedicated feature buttons, and features that you need to configure as programmable feature
buttons. A “Supported” entry in the table indicates that the feature is supported for the corresponding button
type or softkey. Of the two button types and softkeys, only programmable feature buttons require configuration
in Cisco IP Phone administration.
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Administration
Feature Buttons and Softkeys

Cisco 8851 Specifications

General

Brand	Cisco
Model	8851
Category	IP Phone
Language	English