[Asterisk-Dev] DTMF problems to connect CME to Asterisk.

[岩田 伸介]

Hi.

I want to connect Cisco7960 phone using IOS CME to Aasterisk VoiceMail system.
But, DTMF relay is not work well, so I am able to hear VoiceMail intro and I am not able to contorl Asterisk VoceMail system.
Did anyone connect CME to Asterisk VoiceMail system?

Asterisk machine IP is 192.168.199.250 , Cisco CME router IP is 192.168.199.254, and Cisco 7960 extension is 64862.
My configure is like follws.

//Asterisk sip.conf//
[64862]
type=friend
insecure=no
username=64862
callerid="Cisco3600"<64862>
host=dynamic
nat=no
canreinvite=no
defaultip=192.168.199.254
dtmfmode=rfc2833
mailbox=64862

//Asterisk extensions.conf//
exten => _59999,2,VoicemailMain,s${CALLERIDNUM}

//Cisco router conf//
!
voice service voip 
 sip
  registrar server expires max 3600 min 360
!
dial-peer voice 4 voip
 destination-pattern 5+T
 session protocol sipv2
 session target sip-server
 session transport udp
 dtmf-relay rtp-nte
 codec g711ulaw
 no vad
!
sip-ua 
 retry invite 3
 retry response 3
 retry cancel 3
 timers trying 1000
 registrar ipv4:192.168.199.250 expires 3600
 sip-server ipv4:192.168.199.250
 notify telephone-event max-duration 500
!
telephony-service
 load 7960-7940 P00303020214
 max-ephones 24
 max-dn 48
 ip source-address 192.168.199.254 port 2000
 timeouts interdigit 3
 timeouts ringing 60
 keepalive 45
 voicemail 59999#
!
ephone  1
 keepalive 200
 mac-address 000E.38AA.3D01
 type 7940
 button  1:1
!

How can I do?
And, is it possible to connect CME to Asterisk VoiceMail system?

Regards.