Matrix PRASAR UCS System Manual 283
If DST Type =
DST by Week
DST Start
Month
Select the Month from when DST should be
applied.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
DST Start
Day of
Week
Select the Day of Week from when DST should
be applied.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
DST Start
Day of
Week Last
in Month
Select the DST Start Day of Week Last in
Month.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
Start Hour
of Day
Select the DST Start Hour of the Day.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
DST Stop
Month
Select the Month when DST should end.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
DST Stop
Day of
Week
Select the Day of Week when DST should end.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
DST Stop
Day of
Week Last
in Month
Select the DST Stop Day of Week Last in
Month.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
End Hour of
Day
Select the DST End Hour of the Day.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
Date Display
Format
Select the Date Display Format for the
Standard SIP Phone. Default for T20P Phone:
MM DD YY and for other phones WWW MMM
DD
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
Time Display
Format
Select the Time Display Format for the
Standard SIP Phone. Default: 24 Hr
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG
Primary NTP
Server
Select the Primary NTP Server Address with
which you want to synchronize the Date and
Time of the Standard SIP Phone. Default:
None. Make sure you configure the desired
NTP Server Address/es in the “Third Party IP-
Phone General Parameters”.
1. Yealink SIP-T19P/SIP-
T21P/T22P/T26P/T28P/T4X
2. Yealink SIP-T20P
3. Yealink SIP-T3XG