cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
360
Views
25
Helpful
4
Replies

outgoing Calls on FXO fails intermittently

Amit23
Level 4
Level 4

Hello,

 

i have call flow of PSTN with fxo card:

 

CUCM>>>>MGCP>>>>FXO>>>>>PSTN

 

when getting incoming calls, it is connecting correct...

but in outgoing calls, as now all international calls showing connected over IP Phone but it is not connecting to called party...

 

for local and mobile calls, if i dial same number 10 times, 9 times it goes successfully but 10th time it will play message that the number you dialed is not correct..please check the number...!

Please help to get the issue and fix it..

 

Please see the below MGCP gateway configuration:

=======================================

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2015.06.16 16:47:57 =~=~=~=~=~=~=~=~=~=~=~=
 
Building configuration...
 
 
Current configuration : 6894 bytes
!
! Last configuration change at 16:38:31 GMT Tue Jun 16 2015 by cisco
! NVRAM config last updated at 16:44:54 GMT Tue Jun 16 2015 by cisco
! NVRAM config last updated at 16:44:54 GMT Tue Jun 16 2015 by cisco
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname VG
!
boot-start-marker
boot-end-marker
!
!
card type e1 0 0
no logging queue-limit
logging buffered 5120000
no logging rate-limit
no logging console
no logging monitor
!
no aaa new-model
clock timezone GMT 3 0
network-clock-participate wic 0 
network-clock-select 1 E1 0/0/0
!
ip cef
!
!
!
!
!
!
no ip domain lookup
no ipv6 cef
multilink bundle-name authenticated
!
!
!
!
 --More--         isdn switch-type primary-net5
!
!
trunk group FXO
 hunt-scheme sequential
!
!
crypto pki trustpoint TP-self-signed-1125952197
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-1125952197
 revocation-check none
 rsakeypair TP-self-signed-1125952197
!
!
crypto pki certificate chain TP-self-signed-1125952197
 certificate self-signed 01
  3082022B 30820194 A0030201 02020101 300D0609 2A864886 F70D0101 05050030 
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274 
  69666963 6174652D 31313235 39353231 3937301E 170D3133 31313237 32303235 
  32375A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649 
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D31 31323539 
  35323139 3730819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281 
  81009636 2CE4C3B4 500E24CE 5FB2CF68 D899D689 EF987915 F41CD799 032C9A2D 
  FCD5B60C 2A9416D0 89F4539E FCF5B1E7 BBCA9022 D470EE24 27F8A25D BD463D71 
  6B9CC0CF 93A687E6 163F40EB E69A8A57 0CFA5ED6 B4D54727 A886E429 EEF52878 
  C3EF86BE 5021DCF2 8D2C1742 E7BCA4A3 AB6C5F1B 14ACD86E F3F0440A 58E679D0 
  8D1B0203 010001A3 53305130 0F060355 1D130101 FF040530 030101FF 301F0603 
  551D2304 18301680 14A66372 220B98F8 A38BAB77 3BD0DB6B 37932C5E AA301D06 
  03551D0E 04160414 A6637222 0B98F8A3 8BAB773B D0DB6B37 932C5EAA 300D0609 
  2A864886 F70D0101 05050003 81810013 49174CFC C19B6E05 501063D7 64379DC0 
  77E3190F 7553390A AF28AD3E F2CE9C41 7A370955 135B867D B9B1A464 324879E9 
  E1AB0189 51274A76 883313C4 7596E7BC 702966E9 5E517589 C0309267 1AC786F3 
  171BFD02 830B919B 958EC655 92B8D861 171C10DA C0BAB102 9104025B 1C835612 
  2036A496 0BA2FCC3 4E6DABAB ACDAF8
  quit
voice-card 0
!
!
!
voice service voip
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 --More--          allow-connections sip to sip
 supplementary-service h450.12
 fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
 sip
  no update-callerid
!
voice class codec 1
 codec preference 1 g711ulaw
 codec preference 2 g711alaw
 codec preference 3 g729r8
!
voice class dualtone-detect-params 100
 freq-max-deviation 25
!
voice class custom-cptone UAE-CUSTOM-FETEX
 dualtone disconnect
  frequency 425
  cadence 375 375
!
!
!
!
voice pcm capture buffer 150000
voice pcm capture destination flash:PCM1.dat
!
!
license udi pid CISCO2921/K9 sn FCZ17486113
hw-module pvdm 0/0
!
!
!
username cisco privilege 15 secret 4 nwiJ77Teupc1XdwmnR8rmU.U499pHhVmgEv6hMGehFw
!
redundancy
!
!
controller E1 0/0/0
 shutdown
 framing NO-CRC4 
!
!
!
!
 --More--         !
interface Loopback0
 description +++NTP SERVER MASTER+++
 ip address 192.168.200.1 255.255.255.255
!
interface Embedded-Service-Engine0/0
 no ip address
 shutdown
!
interface GigabitEthernet0/0
 description *** VOICE GW INTERFACE ***
 ip address 192.168.30.34 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface GigabitEthernet0/2
 no ip address
 shutdown
 duplex auto
 speed auto
!
ip default-gateway 192.168.30.1
ip forward-protocol nd
!
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
ip route 192.168.0.0 255.255.0.0 192.168.30.1
!
logging host 192.168.50.100
!
!
!
control-plane
!
 --More--         !
voice-port 0/1/0
 shutdown
!
voice-port 0/1/1
 shutdown
!
voice-port 0/1/2
 shutdown
!
voice-port 0/1/3
 shutdown
!
voice-port 0/2/0
 trunk-group FXO
 supervisory custom-cptone UAE-CUSTOM-FETEX
 no battery-reversal
 input gain 10
 output attenuation 6
 echo-cancel coverage 64
 cptone C1
 timeouts interdigit 3
 timeouts call-disconnect 2
 timeouts ringing 20
 timeouts wait-release 1
 timing hookflash-out 50
 timing sup-disconnect 50
 caller-id enable
!
voice-port 0/2/1
 trunk-group FXO
 supervisory custom-cptone UAE-CUSTOM-FETEX
 no battery-reversal
 input gain 10
 output attenuation 6
 echo-cancel coverage 64
 cptone AE
 timeouts interdigit 3
 timeouts call-disconnect 2
 timeouts ringing 20
 timeouts wait-release 1
 timing hookflash-out 50
 timing sup-disconnect 50
 --More--          caller-id enable
!
voice-port 0/2/2
 trunk-group FXO
 supervisory custom-cptone UAE-CUSTOM-FETEX
 no battery-reversal
 input gain 10
 output attenuation 6
 echo-cancel coverage 64
 cptone AE
 timeouts interdigit 3
 timeouts call-disconnect 2
 timeouts ringing 20
 timeouts wait-release 1
 timing hookflash-out 50
 timing sup-disconnect 50
 caller-id enable
!
voice-port 0/2/3
 shutdown
 !
 !
 !
!
ccm-manager mgcp
ccm-manager music-on-hold
!
mgcp
mgcp call-agent 192.168.30.31 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp bind control source-interface GigabitEthernet0/0
mgcp bind media source-interface GigabitEthernet0/0
!
mgcp profile default
!
!
dial-peer voice 999020 pots
 service mgcpapp
 port 0/2/0
!
dial-peer voice 999021 pots
 service mgcpapp
 port 0/2/1
 --More--         !
dial-peer voice 999022 pots
 service mgcpapp
 port 0/2/2
!
dial-peer voice 20 pots
!
!
!
!
gatekeeper
 shutdown
!
!
 

 

 

 

Warm Regard's
Amit Sahrma
4 Replies 4

dsobrinho
Level 9
Level 9

Hi,

 

The FXO are configured with MGCP in CUCM?

 

Best regards,

Daniel Sobrinho

Daniel Sobrinho

Hi

Try to remove and create again the MGCP config.

 

http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/42101-cm-cfg.html

 

show running-config | begin ccm
ccm-manager mgcp
ccm-manager music-on-hold
ccm-manager config server 192.x.x.y
ccm-manager config
!
mgcp
mgcp call-agent 192.192.x.x.y 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
no mgcp package-capability res-package
mgcp package-capability sst-package
no mgcp package-capability fxr-package
mgcp package-capability pre-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp rtp payload-type g726r16 static
!
mgcp profile default
!
!
dial-peer voice 999100 pots
service mgcpapp
port 1/0/0
!
dial-peer voice 999110 pots
service mgcpapp
port 1/1/0

!
!

 

Best regards,

Daniel Sobrinho

Daniel Sobrinho

Thanks for your reply . Yes we gave fxo in mgcp gateway and it is registered in cucm 9.1.2

should i use your paste configuration or link configuration that is showing for multiple cucm versions.

actually i am facing sometimes outgoing call fails and after that again same number works.

would be this related  to mgcp configuration?

 

does this allow all calls working for outside calls?

 

also as now not a single isdn call working on fxo?  What can do dor this point so that see international calls also working?

 

 

Warm Regard's
Amit Sahrma

Yes fxo in mgcp gateway

Warm Regard's
Amit Sahrma