Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Details of Configuration Parameters:
Parameters
Permitted Values
Default
features.call_out_history_by_off_hook.enable
0 or 1
0
Description:
Enables or disables the IP phone to automatically dial out the selected entry from call
history list once you go off hook or press the Speakerphone/off-hook key.
0-Disabled
1-Enabled
Web User Interface:
None
Phone User Interface:
None
features.call_out_directory_by_off_hook.enable
0 or 1
0
Description:
Enables or disables the IP phone to automatically dial out the selected contact from
Directory once you press the off-hook key.
0-Disabled
1-Enabled
Note: It is only applicable to CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None
Directory List
Users can access frequently used directory lists by pressing the Directory/Dir soft key when the
IP phone is idle. The lists can be Local Directory, Favorite Directory (only applicable to CP860
/CP920 IP phones), History, Remote Phone Book and LDAP. The desired lists can be added to
Directory using a directory file (favorite_setting.xml).
Note
The LDAP list is hidden by default. To configure the LDAP list, you should enable LDAP feature
first. For more information, refer to Lightweight Directory Access Protocol (LDAP) on page 591.

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English