Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Time Zone
Time Zone Name
Time Zone
Time Zone Name
+1
Czech Republic(Prague)
+12
Fiji Islands
+1
Denmark(Kopenhagen)
+12
Russia(Kamchatka Time)
+1
France(Paris)
+12
Anadyr
+1
Germany(Berlin)
+12
Petropavlovsk-Kamchatsky (RTZ 11)
+1
Hungary(Budapest)
+12
Marshall Islands
+1
Italy(Rome)
+12:45
New Zealand(Chatham Islands)
+1
Switzerland(Bern)
+13
Nuku'alofa
+1
Sweden(Stockholm)
+13
Tonga(Nukualofa)
+1
Luxembourg(Luxembourg)
+13
Samoa
+1
Macedonia(Skopje)
+13:30
Chatham Islands
+1
Netherlands(Amsterdam)
+14
Kiribati
+1
Namibia(Windhoek)
NTP Settings
You can set an NTP time server for the desired area as required. The NTP time server address can be offered by
the DHCP server or configured manually.
Topic
NTP Configuration
The following table lists the parameters you can use to configure the NTP.
Parameter local_time.manual_ntp_srv_prior
<y0000000000xx>.cfg
Description It configures the priority for the phone to use the NTP server address offered by the DHCP server.
Permitted
Values
0- High (use the NTP server address offered by the DHCP server preferentially)
1- Low (use the NTP server address configured manually preferentially)
Default
Value
0
Web UI
Settings > Time&Date > NTP by DHCP Priority
Parameter local_time.dhcp_time
<y0000000000xx>.cfg
Description
It enables or disables the phone to update time with the offset time offered by the DHCP server.
Note: It is only available to offset from Greenwich Mean Time GMT 0.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > Time&Date > DHCP Time
Phone UI
Color Screen Phones:
Menu > Basic > Time & Date > DHCP Time
