[asterisk-users] Sellvoip configuration....Please Help!!!!

[a.mucci at cingusoft.com]

hi guy, i have a problem, i have an sellvoip account and i want 
configure asterisk for outbound calls.
this is my sip.conf
register => XXXXX0000000000:PassWord at 70.42.34.200 ; this is one of the 
sellvoip server


[sellvoip_out]
type=friend
secret=PassWord
username=XXXXXX0000000000
host=70.42.34.200
dtmfmode=rfc2833
context=testing
disallow=all
allow=ulaw

extensions.conf

this is a semplified context
[testing]
exten => 100,1,Dial(SIP/joe)
exten => 101,1,Dial(SIP/andrea)
exten => 110,1,Dial(SIP/joe2)
exten => 611,1,Echo()

whit this configuration i cant create outbound calls, i obtain this 
Warning message

WARNING[14512]: cdr.c:509 ast_cdr_disposition: Cause not hendled


Tanks for your help!