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.

The following table lists the parameters you can use to configure the NTP.

Parameter NTPEnable
Description It enables or disables the ATA to obtain the NTP function.When the ATA is connected to the Internet and can access the Internet, the NTP function is used to automatically obtain the network time.
Permitted Values 0-Disable
1-Enable
Default 1
Web UI Administration > Management > Time/Date Setting > NTP Settings > NTP Settings
Parameter DBID_NTP_OPTION42_ENABLED
Description It configures the priority for the ATA to use the NTP server address offered by the DHCP server.
Permitted Values 0-Disable
1-Enable
Default 0
Web UI Administration > Management > Time/Date Setting > NTP Settings > Option 42
Parameter NTPServerIP
Description It configures the IP address or the domain name of the primary NTP server.
Permitted Values String
Default pool.ntp.org
Web UI Administration > Management > Time/Date Setting > NTP Settings > Primary NTP Server
Parameter SecondNTPServerIP
Description It configures the IP address or the domain name of the secondary NTP server. If the primary NTP server is not configured by the parameter “NTPServerIP”, or cannot be accessed, the phone will request the time and date from the secondary NTP server.
Permitted Values String
Default cn.pool.ntp.org
Web UI Administration > Management > Time/Date Setting > NTP Settings > Secondary NTP Server
Parameter NTPSync
Description It configures the interval (in minutes) at which the phone updates time and date from the NTP server.
Permitted Values Integer range from 1 to 1440
Default 60
Web UI Administration > Management > Time/Date Setting > NTP Settings > NTP synchronization (1 - 1440min)
Parameter TZ
Description It configures the time zone.
Permitted Values UCT_-11 : (GMT-11:00) Midway Island, Samoa
UCT_-10 : (GMT-10:00) Hawaii
NAS_-09 : (GMT-09:00) Alaska
PST_-08 : (GMT-08:00) Pacific Time
MST_-07 : (GMT-07:00) Mountain Time
MSA_-07 : (GMT-07:00) Arizona
CST_-06 : (GMT-06:00) Central Time
UCT_-06 : (GMT-06:00) Middle America
UCT_-05 : (GMT-05:00) Indiana East, Colombia
EST_-05 : (GMT-05:00) Eastern Time
UCT_-04:30 : (GMT-04:30) Venezuela
AST_-04 : (GMT-04:00) Atlantic Time, Brazil West
UCT_-04 : (GMT-04:00) Guyana, Bolivia
UCT_-03:30 : (GMT-03:30) Newfoundland
EBS_-03 : (GMT-03:00) Brazil East, Greenland
NOR_-02 : (GMT-02:00) Mid-Atlantic
EUT_-01 : (GMT-01:00) Azores Islands
UCT_000 : (GMT) Gambia, Liberia, Morocco
GMT_000 : (GMT) England, Portugal
MET_001 : (GMT+01:00) Czech Republic, N
MEZ_001 : (GMT+01:00) Germany, Sweden, Denmark, Norway
UCT_001 : (GMT+01:00) Tunisia,Spain
EET_002 : (GMT+02:00) Greece, Ukraine, Turkey
SAS_002 : (GMT+02:00) South Africa
IST_003 : (GMT+03:00) Iraq, Jordan, Kuwait
MSK_003 : (GMT+03:00) Moscow
UCT_004 : (GMT+04:00) Baku, Armenia and Iran
UCT_005 : (GMT+05:00) Pakistan, Russia
UCT_005:30 : (GMT+05:30) India
UCT_006 : (GMT+06:00) Bangladesh, Russia
UCT_007 : (GMT+07:00) Thailand, Russia
CST_008 : (GMT+08:00) China Coast, Hong Kong
CCT_008 : (GMT+08:00) Taipei
SST_008 : (GMT+08:00) Singapore
AWS_008 : (GMT+08:00) Australia (WA)
JST_009 : (GMT+09:00) Japan, Korea
KST_009 : (GMT+09:00) Korean
UCT_010 : (GMT+10:00) Guam, Russia
AES_010 : (GMT+10:00) Australia (QLD, TAS,NSW,ACT,VIC)
UCT_011 : (GMT+11:00) Solomon Islands
UCT_012 : (GMT+12:00) Fiji
NZS_012 : (GMT+12:00) New Zealand
Default CST_008
Web UI Administration > Management > Time/Date Setting > NTP Settings > Time Zone
Author：admin  Create time：2023-12-05 11:04
Last editor：admin  Update time：2024-01-03 16:20