User's Manual

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Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-23091-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phones
Device Configuration Menu
SIP Configuration Menu for SIP Phones Only
The SIP Configuration menu contains these sub-menus:
• SIP General Configuration Menu, page 4-20
• Line Settings Menu for SIP Phones, page 4-21
SIP General Configuration Menu
The SIP General Configuration menu displays information about the configurable SIP parameters on the
phone.
Table 4-8 describes the options in this menu.
(Authentication icon)
Appears as a shield and indicates that the call is from a trusted device,
and that the connection to the Cisco Unified Communications
Manager is authenticated. For more information about authentication,
see Cisco Unified Communications Manager Security Guide.
(Encryption icon)
Appears as a padlock and indicates that the call is from a trusted
device, and that the connection to the Cisco Unified Communications
Manager is authenticated and encrypted. For more information about
authentication and encryption, see Cisco Unified Communications
Manager Security Guide.
The Encryption icon is also displayed when a Cisco Unified IP Phone
is configured as protected. For more information about protected calls,
see Cisco Unified Communications Manager Security Guide.
Protected calls are not authenticated.
Table 4-7 Cisco Unified Communications Manager Server Designations (continued)
Designation Description
Ta b l e 4-8 SIP General Configuration Menu Options
Option Description To Change
Preferred
CODEC
Displays the CODEC to use when a call is initiated. This value will
always be set to none.
Display only—cannot configure.
Out of Band
DTMF
Displays the configuration of the out-of-band signaling (for tone
detection on the IP side of a gateway). The Cisco Unified IP Phone
(SIP) supports out-of-band signaling by using the AVT tone method.
This value will always be set to avt.
Display only—cannot configure.
Register with
Proxy
This value will always be set to Yes. Display only—cannot configure.
Register Expires Displays the amount of time, in seconds, after which a registration
request expires.
From Cisco Unified
Communications Manager
Administration, choose Device
> 
Device Settings > SIP Profile.
Phone Label Displays the text that is displayed on the top right status line of the
LCD on the phone. This text is for end user display only and has no
effect on caller identification or messaging. This value will always
be set to null.
Display only—cannot configure.