tono di libero CME

[puskas88]

Salve a tutti,
ho la necessità di configurare il tono di libero quando viene effettuata una chiamata.
i telefoni sono registrat in SIP sul call manager express. Il collegamenti PSTN funziona tramite una vic FXO. Chiamate in ingresso e uscita funzionano correttamente.
di seguito la conf.
------------------------------------------------------------------------------------------------------------
!
voice service voip
allow-connections sip to sip
sip
registrar server expires max 1200 min 300
!
voice register global
mode cme
source-address 192.168.0.1 port 5060
max-dn 2
max-pool 2
!
voice register dn 1
number 100
name test
label 100
!
voice register dn 2
number 200
name SPA504g
label 200
!
voice register pool 1
id mac 0015.6210.6749
number 1 dn 1
cor incoming call329 default
dtmf-relay sip-notify
username cisco password cisco
codec g711ulaw
!
voice register pool 2
id mac 0002.FDFF.EDD4
number 2 dn 2
cor incoming call06 default
dtmf-relay sip-notify
username spa password spa
codec g711ulaw
!
voice hunt-group 1 parallel
final 200
list 100,200
timeout 20
pilot 300
!
interface FastEthernet0/0.1
encapsulation dot1Q 3
ip address 192.168.0.1 255.255.255.0
no snmp trap link-status
!
voice-port 2/0
supervisory disconnect dualtone mid-call
cptone IT
timeouts interdigit 7
timeouts call-disconnect 1
timeouts wait-release 1
timing hookflash-out 50
connection plar opx 300
impedance complex2
caller-id enable
!
dial-peer voice 1 pots
corlist outgoing call329
destination-pattern [3][2-4][1-9].T
direct-inward-dial
port 2/0
!
end