Calendar.config

[GoogleCalendar]
type = caldav ; Type of calendar--currently supported: ical, caldav, exchange, or ews
;url = https://www.google.com/calendar/dav/superman@gmail.com/events/ ; Your main GMail appointments calendar - this is disabled by default
url = https://www.google.com/calendar/dav/example@group.calendar.google.com/events/ ; an additional calendar you have created. Get CalendaID in Calendar Address under Calendar Settings for indiv calendar
user = superman ; username
secret = supersecret ; p-a-s-s-w-o-r-d
refresh = 5 ; refresh calendar every n minutes
timeframe = 600 ; number of minutes of calendar data to pull for each refresh period
; ; should always be >= refresh value
;
autoreminder = 10 ; Override event-defined reminder before each busy status (in mins)
;
;channel = SIP/777
channel = local/708xxxxxxx@from-internal ; Number to call with reminder announcment using FreePBX default outbound routes
;channel = Gtalk/asterisk/+1708xxxxxxx@voice.google.com ; Channel to dial using Google Voice
context = from-internal ; FreePBX Context to connect to on answer
extension = 225 ; Extension storing the reminder announcement code - 225 spells CAL and dialplan code is in extensions_custom.conf at the top
waittime = 45 ; How long to wait for an answer