root@asterisk:/etc/asterisk# cat extensions.conf
[from-sip-trunk]
exten => 30000,1,Answer()
exten => 30000,2,ConfBridge(1,vocaconf,admin_user)
root@asterisk:/etc/asterisk#
root@asterisk:/etc/asterisk#
root@asterisk:/etc/asterisk#
root@asterisk:/etc/asterisk# cat sip.conf
[general]
context=public
bindaddr=0.0.0.0

[cucm1]
type=peer
host=10.229.45.10
context=from-sip-trunk
allow=ulaw
insecure=port,invite
qualify=yes
port=5060

;[cucm2]
;type=peer
;context=Fromtrunk
;host=10.229.45.11
;qualify=yes
;port=5060

;[cucm3]
;type=peer
;context=Fromtrunk
;host=10.229.45.12
;qualify=yes
;port=5060
root@asterisk:/etc/asterisk#
root@asterisk:/etc/asterisk#
root@asterisk:/etc/asterisk# cat confbridge.conf
# confbridge.conf
[admin_user]
type=user
marked=yes
admin=yes
music_on_hold_when_empty=yes
announce_user_count=yes

[default_user]
type=user
pin=1234
wait_marked=yes
end_marked=yes
music_on_hold_when_empty=yes
announce_user_count=yes

[vocaconf]
type=bridge
max_members=10
root@asterisk:/etc/asterisk#