[inbound]
#include extensions.burrough-brasuell.conf
#include extensions.internal.conf

;extensions.burrough-brasuell.conf
exten => 2010150,1,Goto(autoattend|s|1)

[autoattend]
exten => s,1,GotoIfTime(08:00-17:00|mon-fri|*|*?day,s,1)
exten => s,2,GotoIfTime(09:00-16:00|sat|*|*?day,s,1)
exten => s,3,Goto(night,s,1)

[day]
exten => s,1,Dial(SIP/151&SIP/152&SIP/153&SIP/154&SIP/155&SIP/156&SIP/157&SIP/158&SIP/159&SIP/160|15|Tr)
exten => s,2,Dial(SIP/1001&SIP/1002&SIP/1003&SIP/1004&SIP/1005&SIP/1010&SIP/1007&SIP/1008&SIP/1009&SIP/1010|15|Tr)
exten => s,3,Dial(SIP/1011&SIP/1012&SIP/1013&SIP/1014&SIP/1015&SIP/1016&SIP/1017&SIP/1018&SIP/1019&SIP/1020|15|Tr)
exten => s,4,Answer
exten => s,5,Voicemail(u4715227)

[night]
include => selection
....