Yealink SIP-T4X, Administrator'S Manual

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Appendix
273
Example local_time.ntp_server1 = 192.168.0.5
Parameter-
local_time.ntp_server2
Configuration File
<MAC>.cfg
Description
Configures the IP address or the domain name
of the secondary NTP server. If the primary NTP
server is not configured or cannot be
accessed, the IP phone will request the time
and date from the secondary NTP server.
Format IP Address or Domain Name
Default Value cn.pool.ntp.org
Range String within 99 characters
Example local_time.ntp_server2 = 192.168.0.6
Parameter-
local_time.interval
Configuration File
<MAC>.cfg
Description
Configures the IP phone to update time and
date from the NTP server at regular intervals
(in seconds).
Format Integer
Default Value 1000
Range 15 to 86400
Example local_time.interval = 1000
Time Zone
Parameter-
local_time.time_zone
Configuration File
<MAC>.cfg
Description
Configures the time zone.
For more available time zones, refer to
Appendix B: Time Zones on page 251 .
Format String
Default Value +8
Range -11 to +13
Example local_time.time_zone = +8