Yealink T5 Series

Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones
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Month/Week of Month/Day of Week/Hour of Day-DST by Week, use the following mapping:
Month: 1=January, 2=February,…, 12=December
Week of Month: 1=the first week in a month,…, 5=the last week in a month
Day of Week: 1=Monday, 2=Tuesday,…, 7=Sunday
Hour of Day: 0=0am, 1=1am,…, 23=11pm
Default 1/1/0
Web UI Settings->Time&Date->Start Date
Parameter local_time.end_time <y0000000000xx>.cfg
Description
It configures the end time of the Daylight Saving Time (DST).
Note: It works only if “local_time.summer_time” is set to 1 (Enabled).
Permitted
Values
Month/Day/Hour-DST by Date, use the following mapping:
Month: 1=January, 2=February,…, 12=December
Day: 1=the first day in a month,…, 31= the last day in a month
Hour: 0=0am, 1=1am,…, 23=11pm
Month/Week of Month/Day of Week/Hour of Day-DST by Week, use the following mapping:
Month: 1=January, 2=February,…, 12=December
Week of Month: 1=the first week in a month,…, 5=the last week in a month
Day of Week: 1=Monday, 2=Tuesday,…, 7=Sunday
Hour of Day: 0=0am, 1=1am,…, 23=11pm
Default 12/31/23
Web UI Settings->Time&Date->End Date
Parameter local_time.offset_time <y0000000000xx>.cfg
Description
It configures the offset time (in minutes) of Daylight Saving Time (DST).
Note: It works only if “local_time.summer_time” is set to 1 (Enabled).
Permitted
Values
Integer from -300 to 300
Default Blank
Web UI Settings->Time&Date->Offset(minutes)
Parameter auto_dst.url <y0000000000xx>.cfg
Description
It configures the access URL of the DST file (AutoDST.xml).
Note: It works only if "local_time.summer_time" is set to 2 (Automatic).
Permitted
Values
URL within 511 characters
Default Blank