Avaya one-X 1603SW Administrator's Manual page 76

Administering Telephone Options
Table 11: 1603SW-I SIP IP Deskphones Customizeable System Parameters (continued)
Parameter Name
DSTSTART
DSTSTOP
DTMF_PAYLOAD_TYPE
ENABLE_EARLY_MEDIA
76 Avaya 1603SW-I SIP Deskphones Administrator Guide
Default Description and Value Range
Value
2Sun Used to identify start date for automatic change to
Mar2L Daylight Saving Time. Default string length with a format
of either odddmmmht or Dmmmht, where:
o = one character representing an ordinal adjective of "1"
(first), "2" (second), "3" (third), "4" (fourth) or "L" (last)
ddd = 3 characters containing the English abbreviation
for the day of the week
mmm = 3 characters containing the English abbreviation
for the month
h = one numeric digit representing the time to make the
adjustment, exactly on the hour at hAM (0h00 in military
format), where valid values of h are "0" through "9"
t = one character representing the time zone relative to
the adjustment where "L" is local time and U is universal
time
D = one or two ASCII digits representing the date of the
month from "1" or "01" to "31", or the character "L", which
means the last day of the month)
1SunNov2L Used to identify stop date for automatic change to
Daylight Saving Time. Default string length with a format
of either odddmmmht or Dmmmht, where:
o = one character representing an ordinal adjective of "1"
(first), "2" (second), "3" (third), "4" (fourth) or "L" (last)
ddd = 3 characters containing the English abbreviation
for the day of the week
mmm = 3 characters containing the English abbreviation
for the month
h = one numeric digit representing the time to make the
adjustment, exactly on the hour at hAM (0h00 in military
format), where valid values of h are "0" through "9"
t = one character representing the time zone relative to
the adjustment where "L" is local time and U is universal
time
D = one or two ASCII digits representing the date of the
month from "1" or "01" to "31", or the character "L", which
means the last day of the month)
120 RTP dynamic payload used for RFC 2833 signaling.
Range is 96 to 127.
1 Flag that indicates if SIP early is enabled. If enabled and
18x progress message includes early SDP, Spark uses
that information to open a VoIP channel to the far-end
before the call is answered. Values are 0=disabled;
1=enabled.
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