I need your helps.
I try to configure PRI origination scenario.
I have IVR prompt and customers. Our customers will call four numbers like 2345678. Then I must
meet them like "Welcome, Pls enter PIN number" via IVR. Then I will authenticate and account
them using radius server. It is prepaid scenario.
IVR is on radius server also. Customer may call anywhere (mobile, USA, Germany.......)
I have configured serial interface and other parts. I need help only with dial-peer, IVR and radius
part configuration. How can I authenticate customers via Radius. Is there any lack in my config.
Can you help me?

isdn switch-type primary-net5
voice rtp send-recv
controller E1 0
pri-group timeslots 1-31
radius-server host x.x.x.x auth-port 1812 acct-port 1813
radius-server key 7 0205003337889999
radius-server vsa send accounting
radius-server vsa send authentication
interface Serial0:15
no ip address
isdn switch-type primary-net5
isdn incoming-voice modem
isdn T309-enable
isdn send-alerting
isdn negotiate-bchan resend-setup
isdn bchan-number-order ascending
isdn sending-complete
no cdp enable
interface FastEthernet0
ip address d.d.d.d
duplex auto
speed auto
h323-gateway voip interface
h323-gateway voip id dert ipaddr c.c.c.c 1718
h323-gateway voip h323-id as5350
voice-port 0:D
input gain 6
echo-cancel coverage 16
cptone TR
timeouts interdigit 2
bearer-cap Speech
dial-peer voice 312 voip