[Problem] Anrufweiterschaltung ohne Ton / wird nicht ausgeführt

exten => 0xx92x98780,n,Dial(SIP/10&SIP/12,20,tT) ; ring on 2 extensions
exten => 0xx92x98780,n,Dial(SIP/01xx258xx71@arcor_outx98780)

[general]
language=de ;for voiceprompts
context=default                ; Default context for incoming calls
                                ; 'username' field from the authentication line
                                ; instead of the From: field.
allowoverlap=no                 ; Disable overlap dialing support. (Default is yes)
udpbindaddr=0.0.0.0             ; IP address to bind UDP listen socket to (0.0.0.0 binds to all)
                                ; Optionally add a port number, 192.168.1.1:5062 (default is port 5060)

alwaysauthreject=yes		;send always same error message, to avoid successfull scanning from hackers

registertimeout=70

port=8060

srvlookup=no			;arcor needs no?

disallow=all
allow=g729
allow=alaw
allow=ulaw
allow=gsm

localnet=192.168.2.0/24

directmedia=no		;same as canreinvite, force relaying
qualify=yes		;check if client is responsive, default no
allowguest=no

[arcor_in]
;context for incoming calls, this is needed and only once, so all calls are sorted in the correct context
;important: this context has to be before all dial out contexts
type=peer
fromdomain=0x192.sip.arcor.de
host=0x192.sip.arcor.de
context=incoming-arcor

[arcor_outx98780]
;context for dialing out
type=peer
username=0x192x98780
fromuser=0x192x98780
authuser=0x192x98780
host=0x192.sip.arcor.de
fromdomain=0x192.sip.arcor.de
secret=xxx
insecure=invite ;trust address without authentication
;insecure=invite,port ; equals to old very, port is to ignore port number
;context=incoming-arcor ;use only if no separate inbound trunk exists
deny=0.0.0.0/0.0.0.0
permit=xx.79.152.249/255.255.255.255

[arcor_outx099]
;context for dialing out
type=peer
username=0x192x099
fromuser=0x192x099
authuser=0x192x099
host=0x192.sip.arcor.de
fromdomain=0x192.sip.arcor.de
secret=xxx
insecure=invite ; dont require authentication
;insecure=invite,port ; equals to old very, port is to ignore port number
;context=incoming-arcor ;use only if no separate inbound trunk exists
deny=0.0.0.0/0.0.0.0
permit=xx.79.152.249/255.255.255.255

[10]
type=friend ; normaly peer should be used but geotek uses friend
host=dynamic ;allow all ip adresses 
;host=192.168.2.4
secret=xxx
context=phonesx98780 ;dialplan in extensions.conf
callerid=Thomas <10>
useragent=CSCO/7 ;when provider is blocking the default Asterisk PBX string, its just a vendor string
deny=0.0.0.0/0.0.0.0
permit=192.168.2.0/255.255.255.0 ;allow login only from this network

[11]
type=friend
host=dynamic
;host=192.168.2.4
secret=xxx
context=phonesx099
callerid=Monika <11>
useragent=CSCO/7
deny=0.0.0.0/0.0.0.0
permit=192.168.2.0/255.255.255.0

[12]
type=friend
host=dynamic
secret=xxx
context=phonesx98780
callerid=Thomas Mobil <12>
useragent=CSCO/7
deny=0.0.0.0/0.0.0.0
permit=192.168.2.0/255.255.255.0

[extCFenable]
exten => _95X.,1,Answer()
exten => _95X.,n,Set(DB(CF/${CALLERID(num)})=${EXTEN:2})
exten => _95X.,n,Playback(/usr/local/share/asterisk/sounds/call-forwarding)
exten => _95X.,n,Playback(/usr/local/share/asterisk/sounds/for)
exten => _95X.,n,SayDigits(${EXTEN:2})
exten => _95X.,n,Playback(/usr/local/share/asterisk/sounds/activated)
exten => _95X.,n,Hangup

exten => 0x1921xx80,n,Set(PHONEEXT=${DB(CF/${EXTEN})})
exten => 0x1921xx80,n,GotoIf(${PHONEEXT}=0?normal:forward)
exten => 0x1921xx80,n(normal),Dial(SIP/10,30,tTM(throttleon)) 
exten => 0x1921xx80,n(forward),Set(FWDNR=${DB(CF/${PHONEEXT})})
exten => 0x1921xx80,n(forward),NoOp(Call for ${EXTEN} on EXT ${PHONEEXT} will be forwarded to ${FWDNR})
exten => 0x1921xx80,n(forward),Dial(SIP/${FWDNR}@arcor_out1xx80,30,tTM(throttleon))