How to integrate VG202 or VG224 with CME (H323 / SCCP)

>>>>>>>>>>>>>>>>>>To Be Continue : SCCP integration<<<<<<<<<<<<<<<<<<<<

There are 2 ways to integrate VG202 or VG224 with Callmanager Express (CME ), this can be achieved by using H323 or by SCCP.

H323:

Call Flow : PSTN >> CME (2821) >> VG202 (H323)

Configuration on the CME :

voice service pots
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
supplementary-service h450.12
no supplementary-service sip refer
h323
!!please use the codec of your region
modem passthrough nse codec g711alaw
sip
registrar server expires max 3600 min 3600
!
voice class h323 1
h225 timeout tcp establish 3

interface GigabitEthernet0/1
ip address 192.168.10.1 255.255.255.0
no ip mroute-cache
duplex auto
speed auto
h323-gateway voip interface
h323-gateway voip bind srcaddr 192.168.10.1
!
dial-peer voice 10 voip
description incoming calls from VG
!!accept all incoming calls from VG
!!you may add your pattern here depending on your dial plan
incoming called-number .
dtmf-relay h245-alphanumeric
!!please use the codec of your region
codec g711alaw
no vad
!
dial-peer voice 100 voip
description outgoing calls to the VG
destination-pattern 3000
!!please use the codec of your region
modem passthrough nse codec g711alaw
voice-class h323 1
!! ip address of my VG202
session target ipv4:192.168.10.10
!!please use the codec of your region
codec g711alaw
fax rate disable
fax protocol none
no vad

VG

Configuration on the VG202

voice service voip
!! I have disabled the new security function
!! it is recommended to declare a trusted IP
no ip address trusted authenticate
h323
!
voice class h323 1
h225 timeout tcp establish 3
!
interface FastEthernet0/0
ip address 192.168.10.10 255.255.255.0
duplex auto
speed auto
h323-gateway voip interface
h323-gateway voip bind srcaddr 192.168.10.10
!
dial-peer voice 1000 voip
description outgoing calls TO CME
destination-pattern 0T
modem passthrough nse codec g711alaw
session target ipv4:192.168.10.1
voice-class h323 1
!!please use the codec of your region
codec g711alaw
no vad
fax protocol none
!

dial-peer voice 1001 voip
description outgoing calls From CME
incoming called-number .
modem passthrough nse codec g711alaw
voice-class h323 1
!!please use the codec of your region
codec g711alaw
no vad
fax protocol none

dial-peer voice 10 pots
description incoming calls to a port on the VG
destination-pattern 3000
port 0/0
forward-digits all

>>>>>>>>>>>>>>>>>>To Be Continue : SCCP integration<<<<<<<<<<<<<<<<<<<<

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This entry was posted in CallManager Express, Gateway and tagged , , . Bookmark the permalink.

2 Responses to How to integrate VG202 or VG224 with CME (H323 / SCCP)

  1. Paul says:

    and sccp?

  2. Anonymous says:

    Another for SCCP

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