Yealink SIP-T4X, Administration Manual

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Administrator’s Guide for SIP-T4X IP Phones
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4. Click Confirm to accept the change.
To configure the NTP server and time zone via phone user interface:
1. Press Menu->Basic->Time & Date->General->SNTP Settings.
2. Press or , or the Switch soft key to select the time zone that applies to your
area from the Time Zone field.
The default time zone is "+8 China(Beijing)".
3. Enter the domain names or IP addresses in the NTP Server 1 and NTP Server 2 fields
respectively.
4. Press or, or the Switch soft key to select Automatic from the Daylight
Saving field.
5. Press the Save soft key to accept the change.
To configure the time and date manually via phone user interface:
1. Press Menu->Basic->Time & Date->General->Manual Settings.
2. Enter the specific time and date.
3. Press the Save soft key to accept the change.
To configure the time and date formats via phone user interface:
1. Press Menu->Basic->Time & Date->Format.
2. Press or , or the Switch soft key to select the desired date format from the
Date Format field.
3. Press or , or the Switch soft key to select the desired time format (12 Hour
or 24 Hour) from the Time Format field.
4. Press the Save soft key to accept the change.
IP phones support multiple languages. Languages used on the phone user interface
and web user interface can be specified respectively as required.
The following table lists the languages supported by the phone user interface and the
web user interface respectively.
Phone User Interface Web User Interface
English
Simplified Chinese (not
applicable to SIP-T42G/T41P)
Traditional Chinese (not
applicable to SIP-T42G/T41P)
French
English
Simplified Chinese (not
applicable to SIP-T42G/T41P)
Traditional Chinese (not
applicable to SIP-T42G/T41P)
French