[Asterisk-Users] Replacing SIP Trunking With IAX Trunking

[Sandeep A.S]

I have the   sip trunking as below :
I tried with IAX Trunking .But no success
Can some one send  IAX Trunking config for the  below setup  replacing 
SIP  ?

PBX1 (192.168.10.2)
==============
sip.conf
----------
[pbx]
type=friend
username=pbx
secret=pbx
host=192.168.1.2

extensions.conf
--------------------
exten => 1113,1, Dial(SIP/abc1,10,t)
exten => 1158,1, Dial(SIP/xyz1,10,t)
exten => _2XXX,1, Dial(SIP/pbx/${EXTEN})

PBX2 (192.168.1.2)
==============
sip.conf
----------
[pbx]
type=friend
username=pbx
secret=pbx
host=192.168.10.2

extensions.conf
--------------------
exten => 2113,1, Dial(SIP/abc2,10,t)
exten => 2158,1, Dial(SIP/xyz2,10,t)
exten => _1XXX,1, Dial(SIP/pbx/${EXTEN})

Thanks
Sandeep