How to setup Cisco Router 2850 for vxml borwser and create a dial-peer

 Configuration of Cisco Router 2851 for VXML application 

show running-config
Building configuration...


Current configuration : 9165 bytes
!
! Last configuration change at 18:35:54 UTC Wed Dec 16 2015
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname livedigital
!
boot-start-marker
boot system flash:c2800nm-adventerprisek9-mz.151-4.M3.bin
boot-end-marker
!
!
logging buffered 128000
enable secret 5 $1$dIX2$/3T6ABkfIVVRTXUbC6Ub60
!
no aaa new-model
!
network-clock-participate wic 0
network-clock-participate wic 2
!
dot11 syslog
ip source-route
!
!
ip cef
!
!
!
ip host vxml_content 192.168.3.180
!
isdn switch-type primary-ni
isdn voice-call-failure 0
!
!
trunk group 26
 max-calls any 30
!
!
trunk group 20
 max-calls any 30
 preemption enable
 preemption tone timer 4
!
!
application
 service trydtmf http://192.168.3.180/voice/tryDtmf.vxml
 !
!
mrcp client session history records 10
mrcp client rtpsetup enable
crypto pki token default removal timeout 0
!
!        
!
!
license udi pid CISCO2851 sn FHK1324F0GD
archive
 log config
  hidekeys
!
redundancy
!
!
controller E1 0/0/0
 framing NO-CRC4
 pri-group timeslots 1-31
 trunk-group 26 timeslots 1-31
!
translation-rule 5
!
interface GigabitEthernet0/0
 ip address 192.168.3.103 255.255.255.0
 duplex auto
 speed auto
!
interface Serial0/0/0:15
 no ip address
 encapsulation hdlc
 dialer pool-member 2
 isdn switch-type primary-ni
 isdn integrate calltype all
 no cdp enable
!
control-plane
!        
!
voice-port 0/0/0:15
!
!
mgcp profile default
!
!
dial-peer voice 6681400 pots
 service trydtmf
 incoming called-number 668141
 direct-inward-dial
 port 0/2/0:15
 forward-digits all
!
!
!
line con 0
line aux 0
line vty 0 4
 password airtelrouter
 login
 transport input all
!
scheduler allocate 20000 1000
end

Command to check whether you are configured pri sucessfully or not

#show isdn services

In the Above command you have check whether state value is having 0 or not

 

To check whether you are recieving call from telephone or not

#show isdn history

Please feel free to post me query . I will reply you as soon as possible