Calls are getting Delayed from 2nd Trunk using prefix

Hi Team,

I have Elastix Installed and have 2 outbound trunks configured , i am able to dial with out any issues from 1st trunk with out any prefix , the second trunk i am using with prefix 9 and while dialing out from this trunk the call was taking more than 10 seconds to connect …

I need this trunk to connect immediately , can any one help me on this.

Thanks in Advance.
Hari

What Kind of Trunks?

BF

no its simple sip trunk using ip based authentication , the call was getting blank after 15min and i can see the trunk was live

type=friend
nat=yes
host=x.x.x.x
fromdomain=x.x.x.x
context=maincontext
dtmfmode=rfc2833
disallow=all
allow=alaw
insecure=invite

Please help