h323.conf
[general]
listenAdress=0.0.0.0
listenPort=1720
h2345Tunneling=yes
h245inSetup=yes
jitterMin=20
jitterMax=100
ipTos=none
gatekeeper=disable
gatekeeperTTL=600
context=local-phones
disallow=all
allow=alaw

[register]
alias=214057
context=local-phones

[codecs]
codec=G711A
frames=20

[214057]
context=local-phones
alias=214057
userbyalias=0
type=friend
username=214057
host=192.168.11.126

sip.conf

[214058]
context=local-phones
type=friend
username=214058
secret=214058
callerid=214058
host=dynamic

disallow=all
allow=alaw

extensions.conf

[local-phones]
include => pstn-outbound 
include => lan-phones

[pstn-outbound]

exten => _9.,1,Dial(SIP/${EXTEN:1}@cisco,20)
exten => _9.,2,Congestion

[lan-phones]
exten => 214058,1,Dial(SIP/214058,20)
exten => 214058,2,Hangup
exten => 214057,1,Dial(H323/214057,20)
exten => 214057,2,Hangup