Yealink SIP-T22 - Manual (Page 33)

Customizing Your Phone
21
The date formats you need to know:
Date Format Example (2013-1-16)
WWW MMM DD Wed Jan 16
DD-MMM-YY 16-Jan-13
YYYY-MM-DD 2013-01-16
DD/MM/YYYY 16/01/2013
MM/DD/YY 01/16/13
DD MMM YYYY 16 Jan 2013
WWW DD MMM Wed 16 Jan
Time and date is configurable via web user interface at the path Settings->Time & Date.
The Advanced Settings option is only accessible to the administrator. The default
administrator password is “admin”. For security reasons, you should change the default
administrator password as soon as possible.
To change the administrator password via phone user interface:
1. Press Menu->Settings->Advanced Settings (password: admin) ->Set Password.
2. Enter the old password in the Current PWD field.
3. Enter the new password in the New PWD field.
4. Enter the new password again in the Confirm PWD field.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Administrator password is configurable via web user interface at the path
Security->Password.