Hello Chris,   your Solution is working fine. Thanks a lot for your help! :)   Greetings, Slavi ... View more

Hi Chris,   thanks for your reply. Ive added the sh run from the Voice GW.   voice-card 0 dsp services dspfarm ! ! ! voice service voip fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback pass-through g711alaw fax-relay ans-disable sip bind control source-interface port-ch1 bind media source-interface port-ch1 no update-callerid ! voice class codec 1 codec preference 1 g711alaw ! voice class sip-profiles 1 response ANY sip-header Remote-Party-ID remove ! voice class sip-options-keepalive 10 down-interval 60 ! ! ! ! voice translation-rule 1 rule 1 /^\(.*\)/ /+49\1/ type national national rule 2 /^\(.*\)/ /+\1/ type international international ! voice translation-rule 10 rule 1 /^610/ /9999/ rule 2 /^61\(1...$\)/ /\1/ rule 3 /^61\(2[0167]..$\)/ /\1/ rule 4 /^61\(22..$\)/ /\1/ rule 5 /^612\([3489]...$\)/ /\1/ rule 6 /^612\(5....$\)/ /\1/ ! voice translation-rule 11 rule 1 /^610/ /9999/ rule 3 /^61\(1...$\)/ /\1/ rule 4 /^61\(2[0167]..$\)/ /\1/ rule 5 /^61\(22..$\)/ /\1/ rule 6 /^612\([3489]...$\)/ /\1/ rule 7 /^612\(5....$\)/ /\1/ rule 16 /^61\(.*\)/ /\1/ ! voice translation-rule 100 rule 1 /^\+4911\(.$\)/ /11\1/ rule 2 /^\+49\(.*\)/ /0\1/ ! voice translation-rule 110 rule 1 /^\+\(.*\)/ /00\1/ ! voice translation-rule 200 rule 1 /^\+49\(.*\)/ /\1/ type any national rule 2 /^\+\(.*\)/ /\1/ type any international ! voice translation-rule 210 rule 1 /^\+49\(.*\)/ /49\1/ type any international rule 2 /^\+\(.*\)/ /\1/ type any international ! ! voice translation-profile VOICE_TRANS_INCOMING_PSTN translate calling 1 translate called 10 ! voice translation-profile VOICE_TRANS_PSTN_TO_INTERNAT translate calling 210 translate called 110 ! voice translation-profile VOICE_TRANS_PSTN_TO_NATIONAL translate calling 200 translate called 100 ! ! ! license udi pid CISCO2911/K9 sn FCZ2011607D hw-module pvdm 0/0 ! ! redundancy ! ! ! ! ! controller E1 0/0/0 pri-group timeslots 1-31 ! controller E1 0/0/1 pri-group timeslots 1-31 ! ! ! ! ! ! ! ! ! ! ! interface Port-channel1 ip address 10.254.254.174 255.255.255.252 vlan-id dot1q 900 exit-vlan-config ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address duplex auto speed auto channel-group 1 ! interface GigabitEthernet0/1 no ip address duplex auto speed auto channel-group 1 ! interface GigabitEthernet0/2 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0:15 no ip address encapsulation hdlc isdn switch-type primary-net5 isdn overlap-receiving T302 3000 isdn incoming-voice voice isdn sending-complete trunk-group TRUNK_GROUP_PSTN 1 no cdp enable ! interface Serial0/0/1:15 no ip address encapsulation hdlc isdn switch-type primary-net5 isdn overlap-receiving T302 3000 isdn incoming-voice voice isdn sending-complete trunk-group TRUNK_GROUP_PSTN 1 no cdp enable ! ip forward-protocol nd ! no ip http server ip http access-class 1 ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ! ip route 0.0.0.0 0.0.0.0 10.254.254.173 ip ssh authentication-retries 2 ip ssh version 2 ip scp server enable ! logging host 141.46.10.2 logging host 141.46.10.3 logging host 141.46.10.7 ! ! control-plane ! ! voice-port 0/0/0:15 disc_pi_off bearer-cap 3100Hz ! voice-port 0/0/1:15 disc_pi_off bearer-cap 3100Hz ! ! ! ! ! mgcp behavior rsip-range tgcp-only mgcp behavior comedia-role none mgcp behavior comedia-check-media-src disable mgcp behavior comedia-sdp-force disable ! mgcp profile default ! ! ! ! dial-peer voice 1 pots description ***DEFAULT-INCOMING-DIALPEER*** incoming called-number . direct-inward-dial ! dial-peer voice 100 pots translation-profile outgoing VOICE_TRANS_PSTN_TO_NATIONAL destination-pattern +49 port 0/0/0:15 ! dial-peer voice 110 pots translation-profile outgoing VOICE_TRANS_PSTN_TO_INTERNAT destination-pattern + port 0/0/0:15 ! dial-peer voice 11 voip translation-profile outgoing VOICE_TRANS_INCOMING_PSTN preference 1 destination-pattern 61T session protocol sipv2 session target ipv4:172.31.100.2 session transport tcp tls incoming called-number . voice-class codec 1 voice-class sip url sip voice-class sip srtp negotiate cisco voice-class sip profiles 1 voice-class sip options-keepalive dtmf-relay sip-notify rtp-nte srtp fallback fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback pass-through g711alaw no vad ! dial-peer voice 21 voip translation-profile outgoing VOICE_TRANS_INCOMING_PSTN preference 2 destination-pattern 61T progress_ind setup enable 3 session protocol sipv2 session target ipv4:172.31.200.2 session transport tcp tls incoming called-number . voice-class codec 1 voice-class sip url sip voice-class sip srtp negotiate cisco voice-class sip profiles 1 voice-class sip options-keepalive dtmf-relay sip-notify rtp-nte srtp fallback fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback pass-through g711alaw no vad ! dial-peer voice 101 pots translation-profile outgoing VOICE_TRANS_PSTN_TO_NATIONAL huntstop preference 2 destination-pattern +49 port 0/0/1:15 ! dial-peer voice 111 pots translation-profile outgoing VOICE_TRANS_PSTN_TO_INTERNAT destination-pattern + port 0/0/1:15 ! ! sip-ua crypto signaling remote-addr 172.31.0.0 255.255.0.0 trustpoint VOICE-GATE-ZI strict-cipher ! ! ! gatekeeper shutdown ! ! ! line con 0 line aux 0 line 2 no activation-character no exec transport preferred none transport output pad telnet rlogin lapb-ta mop udptn v120 ssh stopbits 1 line vty 0 4 access-class 199 in transport input ssh line vty 5 15 access-class 199 in transport input ssh ! scheduler allocate 20000 1000 ntp server 141.46.8.1 ! end ... 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