VG320 DTMF Issue - SCCP

anish.gupta11 — Wed, 25 Aug 2021 04:40:10 GMT

I have vg320 registered to cucm via SCCP. On one of the ports i have auto dial configured and that auto dial number has IVR but DTMF does not works. Upon further investigation I found that DTMF works on few numbers but fails on few.

Setup is as following:

VG320(SCCP)-->CUCM-(SIP)->Cube-->Service Provider

If i dial direct the number DTMF works fine but when calling from VG connected phone it fails at that point

Following is the VG config:

VG320#sh run | sec plar
sccp plar
voiceport 0/1/19 dial 01800245289
VG320#
VG320#
VG320#sh run
Building configuration...

Current configuration : 12313 bytes
!
! Last configuration change at 10:16:36 AEST Thu Jun 17 2021 by guptaa
! NVRAM config last updated at 09:57:21 AEST Thu Jun 17 2021
!
version 15.6
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname VG320
!
boot-start-marker
boot-end-marker
!

aaa new-model
!

!
!
!

!
!
!
!
!
!
!
!

stcapp ccm-group 1
stcapp
!
stcapp feature access-code
!
stcapp feature speed-dial
!
!
!
stcapp supplementary-services
port 0/0/0
fallback-dn 64009
port 0/0/1
fallback-dn 64055
port 0/0/2
fallback-dn 64078
port 0/0/3
fallback-dn 64114
port 0/0/4
fallback-dn 64143
port 0/0/5
fallback-dn 64152
port 0/0/6
fallback-dn 66019
port 0/0/7
fallback-dn 66026
port 0/0/8
fallback-dn 66369
port 0/0/9
fallback-dn 66136
port 0/0/10
fallback-dn 66139
port 0/0/11
fallback-dn 66143
port 0/0/12
fallback-dn 66418
port 0/0/13
fallback-dn 66161
port 0/0/14
fallback-dn 66177
port 0/0/15
fallback-dn 66178
port 0/0/16
fallback-dn 66183
port 0/0/17
fallback-dn 66197
port 0/0/18
fallback-dn 66209
port 0/0/19
fallback-dn 66350
port 0/0/20
fallback-dn 77275
port 0/0/21
fallback-dn 66413
port 0/0/22
fallback-dn 66434
port 0/0/23
fallback-dn 66635
port 0/1/0
fallback-dn 66649
port 0/1/1
fallback-dn 66668
port 0/1/2
fallback-dn 66789
port 0/1/3
fallback-dn 66854
port 0/1/4
fallback-dn 66901
port 0/1/5
fallback-dn 77756
port 0/1/6
fallback-dn 66377
port 0/1/7
fallback-dn 66675
port 0/1/8
fallback-dn 66115
port 0/1/9
fallback-dn 64088
port 0/1/10
fallback-dn 66220
port 0/1/11
fallback-dn 77043
port 0/1/12
fallback-dn 77044
port 0/1/13
fallback-dn 77045
port 0/1/14
fallback-dn 66836
port 0/1/15
fallback-dn 66318
port 0/1/16
fallback-dn 66665
port 0/1/17
fallback-dn 66389
port 0/1/18
fallback-dn 66310
port 0/1/19
fallback-dn 77087
port 0/1/20
fallback-dn 66246
port 0/1/21
fallback-dn 66766
port 0/1/22
fallback-dn 77089
port 0/1/23
fallback-dn 77281
!
stcapp call-control mode feature
!
!
!
!
voice-card 0
!
!
voice call send-alert
voice call convert-discpi-to-prog
voice rtp send-recv
!
voice service pots
fax rate disable
!
voice service voip
fax protocol none
modem passthrough nse codec g711ulaw
!
voice class codec 100
codec preference 1 g711alaw
codec preference 2 g711ulaw
!
voice class codec 1
!
!
!
!
!
!

license boot module vg3x0 technology-package uck9
hw-module pvdm 0/0
!
archive
log config
logging enable
username privilege 15 password
!
!
!
!
!
!

!
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
logging host
logging host
!
!
snmp-server community uwr1teme RW 97
snmp-server community uqueryme RO 97

access-list 97 permit 172.22.2.233
access-list 97 permit 172.22.2.199
access-list 97 permit 172.22.47.11
access-list 97 permit 172.22.2.102
!
radius server
address ipv4auth-port 1812 acct-port 1813
key 7
!
radius server
address ipv4 auth-port 1812 acct-port 1813
key 7
!
!
!
control-plane
!
!
voice-port 0/0/0
cptone AU
timeouts ringing infinity
!
voice-port 0/0/1
cptone AU
timeouts ringing infinity
!
voice-port 0/0/2
cptone AU
timeouts ringing infinity
!
voice-port 0/0/3
cptone AU
timeouts ringing infinity
!
voice-port 0/0/4
cptone AU
timeouts ringing infinity
!
voice-port 0/0/5
cptone AU
timeouts ringing infinity
!
voice-port 0/0/6
cptone AU
timeouts ringing infinity
!
voice-port 0/0/7
cptone AU
timeouts ringing infinity
!
voice-port 0/0/8
cptone AU
timeouts ringing infinity
!
voice-port 0/0/9
cptone AU
timeouts ringing infinity
!
voice-port 0/0/10
cptone AU
timeouts ringing infinity
!
voice-port 0/0/11
cptone AU
timeouts ringing infinity
!
voice-port 0/0/12
cptone AU
timeouts ringing infinity
!
voice-port 0/0/13
cptone AU
timeouts ringing infinity
!
voice-port 0/0/14
cptone AU
timeouts ringing infinity
!
voice-port 0/0/15
cptone AU
timeouts ringing infinity
!
voice-port 0/0/16
cptone AU
timeouts ringing infinity
!
voice-port 0/0/17
cptone AU
timeouts ringing infinity
!
voice-port 0/0/18
cptone AU
timeouts ringing infinity
!
voice-port 0/0/19
cptone AU
timeouts ringing infinity
!
voice-port 0/0/20
cptone AU
timeouts ringing infinity
!
voice-port 0/0/21
cptone AU
timeouts ringing infinity
!
voice-port 0/0/22
cptone AU
timeouts ringing infinity
!
voice-port 0/0/23
cptone AU
timeouts ringing infinity
!
voice-port 0/1/0
cptone AU
timeouts ringing infinity
!
voice-port 0/1/1
cptone AU
timeouts ringing infinity
!
voice-port 0/1/2
cptone AU
timeouts ringing infinity
!
voice-port 0/1/3
cptone AU
timeouts ringing infinity
!
voice-port 0/1/4
cptone AU
timeouts ringing infinity
!
voice-port 0/1/5
cptone AU
timeouts ringing infinity
!
voice-port 0/1/6
cptone AU
timeouts ringing infinity
!
voice-port 0/1/7
cptone AU
timeouts ringing infinity
!
voice-port 0/1/8
cptone AU
timeouts ringing infinity
!
voice-port 0/1/9
cptone AU
timeouts ringing infinity
!
voice-port 0/1/10
cptone AU
timeouts ringing infinity
!
voice-port 0/1/11
cptone AU
timeouts ringing infinity
!
voice-port 0/1/12
cptone AU
timeouts ringing infinity
!
voice-port 0/1/13
cptone AU
timeouts ringing infinity
!
voice-port 0/1/14
cptone AU
timeouts ringing infinity
!
voice-port 0/1/15
cptone AU
timeouts ringing infinity
!
voice-port 0/1/16
cptone AU
timeouts ringing infinity
!
voice-port 0/1/17
cptone AU
timeouts ringing infinity
!
voice-port 0/1/18
cptone AU
timeouts ringing infinity
!
voice-port 0/1/19
cptone AU
timeouts ringing infinity
!
voice-port 0/1/20
cptone AU
timeouts ringing infinity
!
voice-port 0/1/21
cptone AU
timeouts ringing infinity
!
voice-port 0/1/22
cptone AU
timeouts ringing infinity
!
voice-port 0/1/23
cptone AU
timeouts ringing infinity
!
no mgcp package-capability res-package
no mgcp package-capability fxr-package
no mgcp timer receive-rtcp
no mgcp fax-relay sg3-to-g3
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
sccp local GigabitEthernet0/0
sccp ccm 172.20.122.10 identifier 1 priority 1 version 7.0
sccp ccm 172.20.181.59 identifier 2 priority 2 version 7.0
sccp
!
sccp ccm group 1
associate ccm 1 priority 1
associate ccm 2 priority 2
keepalive timeout 10
switchback method immediate
switchback interval 1
!
sccp plar
voiceport 0/1/19 dial 01800245289
!
ccm-manager music-on-hold
!
ccm-manager redundant-host 172.22.5.35 172.20.181.59
no ccm-manager fax protocol cisco
ccm-manager config server 172.22.5.35
ccm-manager config
ccm-manager sccp local GigabitEthernet0/0
!
dial-peer voice 10 pots
service stcapp
port 0/0/0
!
dial-peer voice 20 pots
service stcapp
port 0/0/0
!
dial-peer voice 21 pots
service stcapp
port 0/0/1
!
dial-peer voice 22 pots
service stcapp
port 0/0/2
!
dial-peer voice 23 pots
service stcapp
port 0/0/3
!
dial-peer voice 24 pots
service stcapp
port 0/0/4
!
dial-peer voice 25 pots
service stcapp
port 0/0/5
!
dial-peer voice 26 pots
service stcapp
port 0/0/6
!
dial-peer voice 27 pots
service stcapp
port 0/0/7
!
dial-peer voice 28 pots
service stcapp
port 0/0/8
!
dial-peer voice 29 pots
service stcapp
port 0/0/9
!
dial-peer voice 30 pots
service stcapp
port 0/0/10
!
dial-peer voice 31 pots
service stcapp
port 0/0/11
!
dial-peer voice 32 pots
service stcapp
port 0/0/12
!
dial-peer voice 33 pots
service stcapp
port 0/0/13
!
dial-peer voice 34 pots
service stcapp
port 0/0/14
!
dial-peer voice 35 pots
service stcapp
port 0/0/15
!
dial-peer voice 36 pots
service stcapp
port 0/0/16
!
dial-peer voice 37 pots
service stcapp
port 0/0/17
!
dial-peer voice 38 pots
service stcapp
port 0/0/18
!
dial-peer voice 39 pots
service stcapp
port 0/0/19
!
dial-peer voice 40 pots
service stcapp
port 0/0/20
!
dial-peer voice 41 pots
service stcapp
port 0/0/21
!
dial-peer voice 42 pots
service stcapp
port 0/0/22
!
dial-peer voice 43 pots
service stcapp
port 0/0/23
!
dial-peer voice 44 pots
service stcapp
port 0/1/0
!
dial-peer voice 45 pots
service stcapp
port 0/1/1
!
dial-peer voice 46 pots
service stcapp
port 0/1/2
!
dial-peer voice 47 pots
service stcapp
port 0/1/3
!
dial-peer voice 48 pots
service stcapp
port 0/1/4
!
dial-peer voice 49 pots
service stcapp
port 0/1/5
!
dial-peer voice 50 pots
service stcapp
port 0/1/6
!
dial-peer voice 51 pots
service stcapp
port 0/1/7
!
dial-peer voice 52 pots
service stcapp
port 0/1/8
!
dial-peer voice 53 pots
service stcapp
port 0/1/9
!
dial-peer voice 54 pots
service stcapp
port 0/1/10
!
dial-peer voice 55 pots
service stcapp
port 0/1/11
!
dial-peer voice 56 pots
service stcapp
port 0/1/12
!
dial-peer voice 57 pots
service stcapp
port 0/1/13
!
dial-peer voice 58 pots
service stcapp
port 0/1/14
!
dial-peer voice 59 pots
service stcapp
port 0/1/15
!
dial-peer voice 60 pots
service stcapp
port 0/1/16
!
dial-peer voice 61 pots
service stcapp
port 0/1/17
!
dial-peer voice 62 pots
service stcapp
port 0/1/18
!
dial-peer voice 63 pots
service stcapp
port 0/1/19
!
dial-peer voice 64 pots
service stcapp
port 0/1/20
!
dial-peer voice 65 pots
service stcapp
port 0/1/21
!
dial-peer voice 66 pots
service stcapp
port 0/1/22
!
dial-peer voice 67 pots
service stcapp
port 0/1/23
!
!
!

VG320#

topic VG320 DTMF Issue - SCCP in IP Telephony and Phones

VG320 DTMF Issue - SCCP