what is problem with my asterisk server CONFIGURATION. i can'table to call to pstn numbers.

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here is my pstn configuration details:

to make call to pstn we need a gate way for that i register in sip2sip.info and 
i got user name and passward, according to that i written configuration in my 
asterisk server but i am not able to call any pstn number even nay tollfree 
numbers also....

this is my configuration details:

extenction.conf:

exten => _0[1-9].,1,Dial(SIP/${EXTEN}@ext-sip-account)
exten => _0[1-9].,2,Answer(SIP/${EXTEN}@ext-sip-account)
exten => _0[1-9].,3,Hangup()

[from-sip2sip]
exten => 18885556266,1,Dial(SIP/201,20)

sip.conf:
register => 2233509689:passward@sip2sip.info/2233509689

[ext-sip-account]
type=friend
context=from-sip2sip
username=2233509689
fromuser=2233509689
secret=xxxxxxxxxxx
host=sip2sip.info
domain=sip2sip.info
fromdomain=sip2sip.info
OutboundProxy=Proxy.sipthor.net
qualify=yes
allow=all
nat=yes

Original issue reported on code.google.com by ramana05...@gmail.com on 24 Jan 2012 at 12:29

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help plzz..............

Original comment by ramana05...@gmail.com on 24 Jan 2012 at 12:30

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Original comment by pmerl...@googlemail.com on 2 Feb 2012 at 7:31

• Changed state: Invalid