sh run 
Building configuration...

Current configuration : 4625 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname MUM-VSB-PSTN1
!
boot-start-marker
boot system flash:c3725-ipvoice-mz.123-8.T.bin
boot-end-marker
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enable secret 5 $1$N3hg$gllDXQpwMuofnVRC81Ysz/
!
no network-clock-participate slot 1 
no network-clock-participate slot 2 
no network-clock-participate aim 0 
no network-clock-participate aim 1 
voice-card 1
 dspfarm
 dsp services dspfarm
 --More--         !
voice-card 2
 dspfarm
 dsp services dspfarm
!
no aaa new-model
ip subnet-zero
ip cef
!
!
!
!
no ftp-server write-enable
isdn switch-type primary-net5
!
!
voice call convert-discpi-to-prog
voice rtp send-recv
!
voice service voip 
 fax protocol t38 ls-redundancy 0 hs-redundancy 2 fallback none
 h323
  h245 caps mode restricted
 --More--         !
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voice class codec 1
 codec preference 1 g711ulaw
 codec preference 2 g729r8
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!
!
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!
!
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!
!
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controller E1 1/0
 pri-group timeslots 1-31
 description ***OutboundPRI***
!
controller E1 1/1
 pri-group timeslots 1-31
 description ***DID PRI & Outgoing ***
 --More--         !
controller E1 2/0
 pri-group timeslots 1-31
 description ***INCOMING-PRI-IVR***
!
controller E1 2/1
 framing NO-CRC4 
 pri-group timeslots 1-31
 description ****Singpore-TEST********
!
!
!
interface FastEthernet0/0
 ip address 172.16.50.51 255.255.255.128
 duplex auto
 speed auto
 h323-gateway voip interface
 h323-gateway voip bind srcaddr 172.16.50.51
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 --More--          speed auto
!
interface Serial1/0:15
 no ip address
 no logging event link-status
 isdn switch-type primary-net5
 isdn incoming-voice voice
 isdn T310 10000
 no cdp enable
!
interface Serial1/1:15
 no ip address
 no logging event link-status
 isdn switch-type primary-net5
 isdn incoming-voice voice
 isdn T310 10000
 no cdp enable
!
interface Serial2/0:15
 no ip address
 no logging event link-status
 isdn switch-type primary-net5
 isdn incoming-voice voice
 --More--          isdn T310 10000
 no cdp enable
!
interface Serial2/1:15
 no ip address
 isdn switch-type primary-net5
 isdn incoming-voice voice
 no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.50.1
no ip http server
!
!
!
!
!
control-plane
!
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call application voice fax-test flash:faxtest.tcl
call application voice fax-test prompt flash:en_default_voice.au
call application voice fax-test mode default-voice
 --More--         !
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voice-port 1/0:15
 cptone IN
 timeouts interdigit 3
!
voice-port 1/1:15
 cptone IN
 timeouts interdigit 3
!
voice-port 2/0:15
 cptone IN
 connection plar 7450
!
voice-port 2/1:15
 cptone IN
!
!
sccp local FastEthernet0/0
sccp
sccp ccm 172.16.50.11 priority 2
sccp ccm 172.16.50.12 priority 1
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 --More--         !
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
 description ***OUTGOING-PRI***
 destination-pattern .T
 port 1/0:15
!
dial-peer voice 2 pots
 description ***DID PRI***
 destination-pattern .T
 incoming called-number 2...
 direct-inward-dial
 port 1/1:15
!
dial-peer voice 3 pots
 description ***INCOMING-PRI-IVR***
 port 2/0:15
!
dial-peer voice 4 pots
 description ***4th PRI***
 --More--          destination-pattern 8989
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dial-peer voice 100 voip
 preference 1
 destination-pattern 2...
 voice-class codec 1
 session target ipv4:172.16.50.12
 dtmf-relay h245-signal h245-alphanumeric
!
dial-peer voice 101 voip
 preference 2
 destination-pattern 2...
 voice-class codec 1
 session target ipv4:172.16.50.11
 dtmf-relay h245-signal h245-alphanumeric
!
dial-peer voice 102 voip
 preference 1
 destination-pattern 7450
 voice-class codec 1
 session target ipv4:172.16.50.12
 dtmf-relay h245-signal h245-alphanumeric
!
 --More--         dial-peer voice 103 voip
 preference 2
 destination-pattern 7450
 voice-class codec 1
 session target ipv4:172.16.50.11
 dtmf-relay h245-signal h245-alphanumeric
!
dial-peer voice 104 voip
 description *** Cisco Right Fax Server Calls ***
 preference 1
 destination-pattern 92..
 session protocol sipv2
 session target ipv4:172.16.50.19
 session transport udp
 dtmf-relay h245-signal
 codec g711ulaw
 fax-relay ecm disable
 fax rate 14400
 fax nsf 000000
 fax protocol t38 ls-redundancy 0 hs-redundancy 2 fallback none
!
dial-peer voice 105 voip
 preference 1
 --More--          destination-pattern 2222
 session target ipv4:172.16.50.12
 dtmf-relay h245-signal h245-alphanumeric
 codec g711ulaw
!
dial-peer voice 106 voip
 preference 1
 shutdown
 destination-pattern 2375
 voice-class codec 1
 session target ipv4:172.16.50.12
 dtmf-relay h245-signal h245-alphanumeric
!
dial-peer voice 5 pots
 destination-pattern 740T
 direct-inward-dial
 port 2/1:15
!
dial-peer voice 109 voip
!
banner motd ^CHI IPT TEAM^C
!
line con 0
 --More--         line aux 0
line vty 0 4
 password 7 15115A1F077A
 login
!
end

MUM-VSB-PSTN1#