Yealink SIP-T2 SERIES Administrator's Manual page 514

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Details of the Configuration Parameter:
features.password_dial.enable
Description:
Enables or disables password dial feature for the IP phone.
0-Disabled
1-Enabled
Web User Interface:
Features->General Information->PswDial
Phone User Interface:
None
features.password_dial.prefix
Description:
Configures the prefix of the password dial number.
Example:
features.password_dial.prefix = 12
Web User Interface:
Features->General Information->PswPrefix
Phone User Interface:
None
features.password_dial.length
Description:
Configures the number of digits to be hidden.
The hidden digits are displayed as asterisks on the LCD screen.
Example:
features.password_dial.length = 3
Note: If you set the prefix to 12 and the length to 3, when you want to dial the
number 123456, the entered number is displayed as 12***6 on the LCD screen.
Web User Interface:
Features->General Information->PswLength
Phone User Interface:
None
492
Parameter Permitted Values Default
0 or 1
String within 32
Blank
characters
Integer from 0 to
Blank
99
0