Cisco 8851 Administration Guide

Line Key
Each line key has a set of settings.
DescriptionParameter
Specifies the n extension to be assigned to Line Key
n.
Default: n
XML configuration examples:
To set the line key 1 to extension 1:
<Extension_1_
ua="na">1</Extension_1_>
To disable the extension function for line key 2:
<Extension_2_
ua="na">Disabled</Extension_2_>
Extension
Specifies the user name for Line Key.
Default: $USER
Short Name
Specifies whether the incoming call appearance is
shared with other phones or it is private.
Share Call Appearance
Use to assign any of the following features or
functions to unused line keys on the phone:
• Busy Lamp Field
• Call Pickup
• Speed Dial
• Executive or Assistant menu
Extended Function
Miscellaneous Line Key Settings
DescriptionParameter
Specifies the shared call appearance line ID mapping.
If Vertical First is set, the second call makes the next
available line ID LED flash. If Horizontal first is set,
the second call will make the same LED flash on
which the first call is received. Also, the behavior is
same for both outgoing and incoming calls.
Default: Horizontal First
Line ID Mapping
Enables the SCA Barge-In.
Default: No
SCA Barge-In Enable
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Troubleshooting
Line Key

Cisco 8851 Specifications

General

Brand	Cisco
Model	8851
Category	IP Phone
Language	English