[Asterisk-Users] NuFone Configuration [problem]

[Edward Banfa]

Hello,
I am trying to configure the my asterisk box here with the following

**iax.conf***
[NuFone]
type=peer
host=switch-1.nufone.net
secret=xxxxxx

***extensions.conf:***

exten => _1NXXNXXXXXX,1,Dial,IAX2/xxxxxxx at NuFone/${EXTEN}
exten => _011N.,1,Dial,IAX2/xxxxxx at NuFone/${EXTEN}

I have a couple of Xlite softphones and 2 analogue phones connected to a
mediatrix 1102 connected to our lan. The mediatrix talks sip to the asterisk
box on the lan. We are running asterisk  on FC3 .

SOFTPHONES[XLITE] ---SIP--> ASTERISK----IAX--->NUFONE[ASTERISK]

ANALOGPHONES---MEDIATRIX_1102---SIP--->ASTERISK---IAX--->NUFONE[ASTERISK]

Well the problem goes something like this.
1) I can dial a number form the softphones and when the call is answered I
can hear the user on the other end but the user can't hear me
2) I can dial a number from the analog phones (via mediatrix tru to
asterisk)(the mediatrix is properly registered with our asterisk box) and
when the call is answered both ends can't hear a word, its just silent.

I think I am having a codec problem here. What am I doing wrong. We would
sincerely appreciate any help/pointers.

Thank you all
Edward Banfa

******EXTENSION.CONF*******
[general]
static=yes

[from-sip]
exten => 100,1,Dial(SIP/edward,20)
exten => 100,2,Hangup

exten => 101,1,Dial(SIP/phone1,20)
exten => 101,2,Hangup

exten => 102,1,Dial(SIP/phone2,20)
exten => 102,2,Hangup

exten => _1NXXNXXXXXX,1,Dial,IAX2/xxxxx at NuFone/${EXTEN}
exten => _011N.,1,Dial,IAX2/xxxxxx at NuFone/${EXTEN}


*****IAX.CONF*****
[general]
port=5036
bind=0.0.0.0
bandwidth=low
disallow=lpc10

[NuFone]
type=peer
host=switch-1.nufone.net
secret=xxxxxx
disallow=all
allow=ilbc
allow=gsm
allow=ulaw


******SIP.CONF*****
[general]
bindport=5060
bindaddr=0.0.0.0
srvlookup=yes

[edward] ;My Xlite softphone
type=friend
host=dynamic
secret=pass-da-word
context=from-sip
callerid="edward" <100>
mailbox=100
disallow=all
allow=gsm
allow=ulaw
allow=alaw
allow=ilbc
allow=g726

[phone1] ;First analog phone connected to mediatrix
type=friend
host=dynamic
secret=pass-da-word
context=from-sip
callerid="phone1" <101>
mailbox=101
disallow=all
allow=gsm
allow=ulaw
allow=alaw
allow=ilbc
allow=g726

[phone2] ;Second analog phone connected to mediatrix
type=friend
host=dynamic
secret=pass-da-word
context=from-sip
callerid="phone2" <102>
mailbox=102
disallow=all
allow=gsm
allow=ulaw
allow=alaw
allow=ilbc
allow=g726