The v:
command sets the date, time and timezone information for the cube. The cube replies with "A:" after setting the data.
v:Q0VUAAAKAAMAAA4QQ0VTVAADAAIAABwg,1fdda096\r\n
A:
Details
Position Length Information
===================================================
00 2 "v:" Command
02-21 32 Timezone, 2 lines, Base64 encoded
1st line: Winter TZ, eg "CET"
2nd line: Summer TZ, eg "CEST"
22 1 Seperator, ","
23-2A 8 Current time (UTC), in seconds
since 2000-01-01 00:00 encoded
as HEX
2B-2C 2 "\r\n"