Yealink Yealink SIP-T28P, Руководство администратора

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Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones
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To change the administrator password via phone user interface:
1. Press Menu->Settings->Advanced Settings (password: admin) ->Set Password.
2. Enter the current administrator password in the Current PWD field.
3. Enter new password in the New PWD field and Confirm PWD field.
Valid characters are ASCII characters 32-126(0x20-0x7E).
4. Press the Save soft key to accept the change.
Phone lock is used to lock the IP phone to prevent it from unauthorized use. Once the
IP phone is locked, a user must enter the password to unlock it. IP phones offer three
types of phone lock: Menu Key, Function Keys and All Keys. The IP phone will not be
locked immediately after the phone lock type is configured. One of the following
steps is also needed:
-
Long press the pound key when the IP phone is idle.
-
Press the keypad lock key (if configured) when the IP phone is idle.
In addition to the above steps, you can configure the IP phone to automatically lock
the keypad after a period of time.
Procedure
Phone lock can be configured using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Configure the type of phone
lock.
Change the unlock PIN.
Configure the IP phone to
automatically lock the keypad
after a time interval.
For more information, refer to
Phone Lock on page 289 .
Assign a keypad lock key.
For more information, refer to
Keypad Lock Key on page 419 .
Local Web User Interface
Configure the type of phone
lock.
Change the unlock PIN.
Configure the IP phone to
automatically lock the keypad
after a time interval.