You need to check the "Enable Inbound FastStart" checkbox on your CallManager trunk pointing to IPIPGW.
Vik Malhi CCIE Voice Instructor / Developer - IPexpert, Inc. CCIE Voice #13890 CCSI #31584 URL: http://www.IPexpert.com Toll Free: +1.866.225.8064 International: +1.810.326.1444 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ahmed Nawar Sent: Thursday, November 29, 2007 12:37 PM To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] SIP to H323 call issue Gents, I have a strange setup. I am establishing an IPIPGW the CME to te IPIPGW is SIP and CCM to IPIPGW h323. The call origianted from the CCM Succeed. The call from CME rings the phone but when i answer it still rings on the other phone nd then dropped. Any body has any clues pls find below the config.: ________________________________________________ User Access Verification Password: Branch-2#show run Building configuration... Current configuration : 3100 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Branch-2 ! boot-start-marker boot system flash:c2801-ipvoicek9-mz.124-17.bin boot-end-marker ! logging buffered 51200 warnings ! no aaa new-model clock timezone gmt 2 network-clock-participate wic 2 ip cef ! ! no ip dhcp use vrf connected ip dhcp excluded-address 10.1.202.1 10.1.202.50 ip dhcp excluded-address 10.1.202.60 10.1.202.254 ! ip dhcp pool ipphones network 10.1.202.0 255.255.255.0 default-router 10.1.202.1 option 150 ip 10.1.202.1 ! ! no ip domain lookup ip domain name yourdomain.com isdn switch-type primary-net5 ! voice-card 0 ! ! ! voice service voip allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 allow-connections sip to sip h323 sip ! ! ! ! ! ! ! ! ! ! ! ! ! username cisco password 0 cisco ! ! controller E1 0/2/0 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface Service-Engine0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address duplex auto speed auto ! interface FastEthernet0/1.1 encapsulation dot1Q 130 ip address 10.1.202.1 255.255.255.0 ! interface Serial0/3/0 no ip address encapsulation frame-relay IETF frame-relay lmi-type ansi ! interface Serial0/3/0.1 point-to-point description Link to HQ ip address 10.10.33.130 255.255.255.128 frame-relay interface-dlci 102 ! interface Serial0/3/1 no ip address shutdown clock rate 2000000 ! router ospf 1 log-adjacency-changes network 10.1.202.0 0.0.0.255 area 0 network 10.10.32.3 0.0.0.0 area 0 network 10.10.33.128 0.0.0.127 area 0 network 10.30.0.0 0.0.0.255 area 0 network 10.130.0.0 0.0.0.255 area 0 ! ip forward-protocol nd ! ip http server no ip http secure-server ! disable-eadi ! ! ! control-plane ! dial-peer voice 1 voip session protocol sipv2 incoming called-number [12]... ! dial-peer voice 10 voip destination-pattern [12]... session protocol sipv2 session target ipv4:10.1.200.3 dtmf-relay h245-alphanumeric ! dial-peer voice 13 voip session protocol sipv2 incoming called-number 3... ! ! telephony-service max-ephones 10 max-dn 10 ip source-address 10.1.202.1 port 2000 max-conferences 4 gain -6 transfer-pattern 3... ! ! ephone-dn 1 number 3001 description 442076303001 ! ! ephone-dn 2 number 3002 description 442076303002 ! ! ephone-dn 3 number 3003 description 442076303003 ! ! ephone 1 mac-address 0017.951C.C0D6 button 1:1 ! ! ! ephone 2 mac-address 001B.0C96.BFAC button 1:2 ! ! ! ephone 3 mac-address 0017.956D.CF48 ! ! ! line con 0 login local line aux 0 line 66 no activation-character no exec transport preferred none transport input all transport output pad telnet rlogin lapb-ta mop udptn v120 ssh line vty 0 4 privilege level 15 password cisco login transport input telnet line vty 5 14 privilege level 15 password cisco login transport input telnet line vty 15 privilege level 15 login local transport input telnet ! scheduler allocate 20000 1000 end Branch-2# ___________________________________________________________ User Access Verification Password: HQ-Router#show run Building configuration... Current configuration : 3168 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname HQ-Router ! boot-start-marker boot system flash:c2801-ipvoicek9-mz.124-17.bin boot-end-marker ! card type t1 0 2 logging buffered 51200 warnings ! no aaa new-model no network-clock-participate wic 2 ip cef ! no ip domain lookup ip domain name yourdomain.com isdn switch-type primary-ni ! voice-card 0 dsp services dspfarm ! ! ! voice service voip allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 allow-connections sip to sip h323 sip ! username cisco password 0 cisco ! ! controller T1 0/2/0 framing esf linecode b8zs ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface FastEthernet0/1 no ip address duplex auto speed auto ! interface FastEthernet0/1.1 encapsulation dot1Q 1 native ip address 10.1.200.3 255.255.255.0 h323-gateway voip interface h323-gateway voip bind srcaddr 10.1.200.3 ! interface FastEthernet0/1.110 encapsulation dot1Q 110 ip address 10.110.0.1 255.255.255.0 ip helper-address 10.1.200.21 ! interface Serial0/3/0 no ip address encapsulation frame-relay IETF clock rate 2000000 frame-relay lmi-type ansi ! interface Serial0/3/0.1 point-to-point description Link To BR1 ip address 10.10.33.1 255.255.255.128 frame-relay interface-dlci 201 ! interface Serial0/3/0.2 point-to-point description Link To BR2 ip address 10.10.33.129 255.255.255.128 frame-relay interface-dlci 202 ! router ospf 1 log-adjacency-changes network 10.1.200.0 0.0.0.255 area 0 network 10.10.0.0 0.0.0.255 area 0 network 10.10.32.1 0.0.0.0 area 0 network 10.10.33.0 0.0.0.255 area 0 network 10.110.0.0 0.0.0.255 area 0 ! ip forward-protocol nd ! ip http server no ip http secure-server ! ! ! ! control-plane ! disable-eadi ! ! voice-port 0/0/0 ! voice-port 0/0/1 ! ! ! sccp local FastEthernet0/1.1 sccp ccm 10.1.200.3 identifier 1 sccp ! sccp ccm group 1 associate ccm 1 priority 1 associate profile 1 register mtp121212 ! dspfarm profile 1 transcode codec g711ulaw codec g711alaw codec g729ar8 codec g729abr8 maximum sessions 4 associate application SCCP ! ! dial-peer voice 10 voip session protocol sipv2 incoming called-number [21]... ! dial-peer voice 11 voip destination-pattern [12]... session target ipv4:10.1.200.21 dtmf-relay h245-alphanumeric ! dial-peer voice 12 voip incoming called-number 3... codec g711ulaw ! dial-peer voice 13 voip destination-pattern 3... session protocol sipv2 session target ipv4:10.1.202.1 dtmf-relay h245-alphanumeric ! gateway timer receive-rtp 1200 ! ! call-manager-fallback max-conferences 4 gain -6 ip source-address 10.1.200.3 port 2000 max-ephones 10 max-dn 10 sdspfarm units 1 sdspfarm transcode sessions 4 ! ! line con 0 login local line aux 0 line vty 0 4 privilege level 15 password cisco login transport input telnet line vty 5 14 privilege level 15 password cisco login transport input telnet line vty 15 privilege level 15 login local transport input telnet ! scheduler allocate 20000 1000 end HQ-Router# ____________________________________________________________ With Regards ____________________________________________ Ahmed Mohammed Nawar Networking Specialist IBM Integrated Communications Services Cisco IP Communications Support Specialist Cisco IP Telephony Operations Specialist CCNA , CCNP, CCVP , CCIE Voice Written IBM-WTC , Egypt Branch Building C - 10 Pyramids Heights Office Park, KM.22 -Cairo - Alex. Desert Road, P.O. Box 166 El-Ahram Giza, Egypt. Mobile: (20-10) 1552657 Tel.: (202) 3536 2 536 Ext. 1120 DID: (202) 3536 1120 Fax: (202) 3536 2 505 Email: [EMAIL PROTECTED]