Hi, I have upgraded to  IOS version 15.0(2a)EX5 and Hard reset the Switch and now my problem is solved.  ... View more

I'm Really soryy but I have changed my configuration to the following but when i press the button i have to press 0 for two time. you know i dont want to press any access digit for instance 9 or any other code. I'm going to press the button and start to dialing out the digits.  access fxo line from ip phone button directly without any access code!!!     version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname VGW ! boot-start-marker boot bootstrap flash:c2800nm-adventerprisek9-mz.124-15.T3.bin boot system flash:c2800nm-adventerprisek9-mz.124-15.T3.bin boot-end-marker ! logging buffered 51200 warnings ! no aaa new-model clock timezone IRST 3 30 ! ! ip cef no ip dhcp use vrf connected ip dhcp excluded-address 192.168.100.1 192.168.100.10 ! ip dhcp pool Defaul-Pool    network 192.168.100.0 255.255.255.0    option 150 ip 192.168.100.2     default-router 192.168.100.1  ! ! ip domain name yourdomain.com ip auth-proxy max-nodata-conns 3 ip admission max-nodata-conns 3 ! multilink bundle-name authenticated ! ! ! trunk group  PSTN ! voice-card 0  no dspfarm ! ! voice call send-alert voice rtp send-recv ! voice service voip   allow-connections h323 to h323  allow-connections h323 to sip  allow-connections sip to h323  allow-connections sip to sip  h323   no h225 timeout keepalive   sip ! ! voice class codec 1  codec preference 1 g711ulaw  codec preference 2 g711alaw  codec preference 3 g729r8 ! ! ! voice class h323 1  h225 timeout tcp establish 2 ! ! ! ! voice class custom-cptone IR  dualtone busy   frequency 425 425   cadence 500 500  dualtone ringback   frequency 425 425   cadence 1000 4000  dualtone disconnect   frequency 425 425   cadence 250 250 ! !   !username admin privilege 15 secret 5 $1$FHPY$P7BBq/euL8Pj9Ue8uIQ2R/ username cisco privilege 15 secret 5 $1$jKQZ$kVpwV5BcnR14CQr/Sat3h1 archive  log config   hidekeys !  !! interface FastEthernet0/0  description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$  ip address 192.168.100.1 255.255.255.0  duplex auto  speed auto ! interface FastEthernet0/1  no ip address  shutdown  duplex auto  speed auto ! ip forward-protocol nd ! ! ip http server ip http access-class 23 ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ! ! ! ! ! ! ! control-plane ! ! ! voice-port 0/0/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/0/1  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/0/2  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/0/3  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/1  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/2  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/3  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/2/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/2/1  no battery-reversal  echo-cancel coverage 32  no vad  playout-delay maximum 200  timeouts interdigit 5  timeouts call-disconnect 1  timeouts wait-release 3  timing hookflash-out 50  connection plar opx 300  caller-id enable ! voice-port 0/2/2  shutdown ! voice-port 0/2/3  shutdown ! voice-port 0/3/0 ! voice-port 0/3/1  shutdown ! voice-port 0/3/2  shutdown ! voice-port 0/3/3  shutdown ! ! ! ! dial-peer cor custom  name external ! ! dial-peer cor list external  member external ! ! dial-peer voice 1 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/0 ! dial-peer voice 2 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/1 ! dial-peer voice 3 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/2 ! dial-peer voice 4 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/3 ! dial-peer voice 5 pots  description incoming-PSTN  incoming called-number .  port 0/0/0 ! dial-peer voice 6 pots  description incoming-PSTN  incoming called-number .  port 0/0/1 ! dial-peer voice 7 pots  description incoming-PSTN  incoming called-number .  port 0/0/2 ! dial-peer voice 8 pots  description incoming-PSTN  incoming called-number .  port 0/0/3 ! dial-peer voice 9 voip  description Outgoing-CUCM  destination-pattern 1...  session protocol sipv2  session target ipv4:192.168.100.2:5060  dtmf-relay rtp-nte  codec g711ulaw  no vad ! dial-peer voice 10 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/0 ! dial-peer voice 11 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/1 ! dial-peer voice 12 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/2 ! dial-peer voice 13 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/3 ! dial-peer voice 14 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/2/0  forward-digits 0 !   dial-peer voice 300 voip  destination-pattern ...  session protocol sipv2  session target ipv4:192.168.100.2:5060  dtmf-relay sip-notify sip-kpml sip-notify  codec g711ulaw  no vad ! dial-peer voice 999 pots  destination-pattern 0T  port 0/2/1  forward-digits 11 ! ! gateway   timer receive-rtp 1200 ! sip-ua   registrar ipv4:192.168.100.2:5060 expires 3600  sip-server ipv4:192.168.100.2:5060 ! ! ! line con 0  login local line aux 0 line vty 0 4  privilege level 15  login local  terminal-type mon  transport input telnet ssh line vty 5 15  privilege level 15  login local  terminal-type mon  transport input telnet ssh ! scheduler allocate 20000 1000 ntp master ntp server 192.168.100.1 ! end ... 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Sorry! I don't have both of them I have installed SIP Trunk with this configuration. My mind goes blank and I don't know what can I do.    version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname VoiceGW ! boot-start-marker boot bootstrap flash:c2800nm-adventerprisek9-mz.124-15.T3.bin boot system flash:c2800nm-adventerprisek9-mz.124-15.T3.bin boot-end-marker ! logging buffered 51200 warnings ! no aaa new-model clock timezone IRST 3 30 ! ! ip cef no ip dhcp use vrf connected ip dhcp excluded-address 192.168.100.1 192.168.100.10 ! ip dhcp pool Defaul-Pool    network 192.168.100.0 255.255.255.0    option 150 ip 192.168.100.2     default-router 192.168.100.1  ! ! ip domain name yourdomain.com ip auth-proxy max-nodata-conns 3 ip admission max-nodata-conns 3 ! multilink bundle-name authenticated ! ! ! trunk group  PSTN ! voice-card 0  no dspfarm ! ! voice call send-alert voice rtp send-recv ! voice service voip   allow-connections h323 to h323  allow-connections h323 to sip  allow-connections sip to h323  allow-connections sip to sip  h323   no h225 timeout keepalive   sip ! ! voice class codec 1  codec preference 1 g711ulaw  codec preference 2 g711alaw  codec preference 3 g729r8 ! voice class h323 1  h225 timeout tcp establish 2 ! voice class custom-cptone IR  dualtone busy   frequency 425 425   cadence 500 500  dualtone ringback   frequency 425 425   cadence 1000 4000  dualtone disconnect   frequency 425 425   cadence 250 250 ! ! ! ! ! crypto pki trustpoint TP-self-signed-37646987  enrollment selfsigned  subject-name cn=IOS-Self-Signed-Certificate-37646987  revocation-check none  rsakeypair TP-self-signed-37646987 ! ! crypto pki certificate chain TP-self-signed-37646987  certificate self-signed 01 nvram:IOS-Self-Sig#1.cer ! ! username admin privilege 15 secret 5 $1$FHPY$P7BBq/euL8Pj9Ue8uIQ2R/ username cisco privilege 15 secret 5 $1$jKQZ$kVpwV5BcnR14CQr/Sat3h1 archive  log config   hidekeys !  ! ! ! ! ! ! ! interface FastEthernet0/0  description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$  ip address 192.168.100.1 255.255.255.0  duplex auto  speed auto ! interface FastEthernet0/1  no ip address  shutdown  duplex auto  speed auto ! ip forward-protocol nd ! ! ip http server ip http access-class 23 ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ! control-plane ! ! ! voice-port 0/0/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/0/1  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000 -----> Secretary   bearer-cap Speech  caller-id enable ! voice-port 0/0/2  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/0/3  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/1  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/2  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/1/3  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/2/0  supervisory disconnect dualtone mid-call  supervisory answer dualtone sensitivity high  supervisory custom-cptone IR  no battery-reversal  input gain 6  output attenuation 2  echo-cancel coverage 24  no vad  timeouts call-disconnect 2  timeouts wait-release 3  timing sup-disconnect 50  connection plar opx 1000  bearer-cap Speech  caller-id enable ! voice-port 0/2/1  no battery-reversal  no vad  timeouts interdigit 5  timeouts call-disconnect 1  timeouts wait-release 3  connection plar opx 300 -----> this is my DN that i configured in CUCM and CSS  caller-id enable ! voice-port 0/2/2  shutdown ! voice-port 0/2/3  shutdown ! voice-port 0/3/0  description FAX_SRV  station-id number 7010  caller-id enable ! voice-port 0/3/1  shutdown ! voice-port 0/3/2  shutdown ! voice-port 0/3/3  shutdown ! ! ! ! dial-peer cor custom  name external ! ! dial-peer cor list external  member external ! ! dial-peer voice 1 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/0 ! dial-peer voice 2 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/1 ! dial-peer voice 3 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/2 ! dial-peer voice 4 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/0/3 ! dial-peer voice 5 pots  description incoming-PSTN  incoming called-number .  port 0/0/0 ! dial-peer voice 6 pots  description incoming-PSTN  incoming called-number .  port 0/0/1 ! dial-peer voice 7 pots  description incoming-PSTN  incoming called-number .  port 0/0/2 ! dial-peer voice 8 pots  description incoming-PSTN  incoming called-number .  port 0/0/3 ! dial-peer voice 9 voip  description Outgoing-CUCM  destination-pattern 1...  session protocol sipv2  session target ipv4:192.168.100.2:5060  dtmf-relay rtp-nte  codec g711ulaw  no vad ! dial-peer voice 10 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/0 ! dial-peer voice 11 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/1 ! dial-peer voice 12 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/2 ! dial-peer voice 13 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/1/3 ! dial-peer voice 14 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/2/0 ! dial-peer voice 15 pots  description Outgoing-PSTN  destination-pattern 9.T  port 0/2/1 ! dial-peer voice 16 pots  description incoming-PSTN  incoming called-number .  port 0/1/0 ! dial-peer voice 17 pots  description incoming-PSTN  incoming called-number .  port 0/1/1 ! dial-peer voice 18 pots  description incoming-PSTN  incoming called-number .  port 0/1/2 ! dial-peer voice 19 pots  description incoming-PSTN  incoming called-number .  port 0/1/3 ! dial-peer voice 20 pots  description incoming-PSTN  incoming called-number .  port 0/2/0 ! dial-peer voice 21 pots  description incoming-PSTN  incoming called-number .  port 0/2/1 ! dial-peer voice 7010 pots  description FAX_SRV  destination-pattern 7010  port 0/3/0 ! dial-peer voice 300 voip  destination-pattern 300  session target ipv4:192.168.100.2  dtmf-relay h245-alphanumeric  codec g711ulaw  no vad ! ! gateway   timer receive-rtp 1200 ! sip-ua   registrar ipv4:192.168.100.2:5060 expires 3600  sip-server ipv4:192.168.100.2:5060 ! ! ! line con 0  login local line aux 0 line vty 0 4  privilege level 15  login local  transport input telnet ssh line vty 5 15  privilege level 15  login local  transport input telnet ssh ! scheduler allocate 20000 1000 ntp master ntp server 192.168.100.1 ! end   ... 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my main problem is i dont know how can i put the FXO port in a new/different partition to all the other FXO ports. what are the commands that i have to enter on voice gateway?   thanks. ... View more