interconecting 2 pbx

Discussion in 'General' started by Cargoml, Sep 10, 2010.

  1. Cargoml

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    Hi guys,

    I need to interconect Elastix 1.6 whit Alcatel OmniPCX, but i cant make a trunking because i dnt have access to Alcatel, only to my Elastix.

    How can i do it using extentions to make a "trunk", when some budy call me from Alcatel can access my main ivr ???

    Thank you very much

    Victor
     
  2. andyshawn

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    I am not too sure about this setup, but let me see if i can help.

    Do you have the IP address for the Alcatel system? If yes, then create a SIP extension on the elastix server, then edit the extension and under Device Options, modify the Dial string to call the extension on the Alcatel pbx.

    Let us know if this helps?
     
  3. omid.mohajerani

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    First you should know that Alcatel Omni PCX IP extensions are not SIP by Default.
    We assume that you have a SIP extension on your Alcatel Omni PCX so that you can register one SIP ip phone , If so you can easily make a SIP trunk in your Asterisk and route it to your IVR .
    For simplicity first define the "type" parameter in your sip trunk as "peer". ("type=peer") . After You test it you can use authentication ,etc.
     
  4. Cargoml

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    Re: Re:interconecting 2 pbx

    Ty very much for you answer,

    I check on of the phones alcatel 4038, and it get ip over dhcp over vlans and use h323.
    Im not shure how alcatel system works due to when i power down the phone, when it starts
    always download firmware from the server :unsure:

    I gonna sniff comunictation betwen a phone and alcatel on monday to get more info.

    And how can i define a trunk for it, like a phone extention ??

    Thank you very much

    Victor
     
  5. omid.mohajerani

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    Re: Re:interconecting 2 pbx

    4038 uses H.323 protocol . As you know Asterisk ( and of course elastix )does not support H323 from scratch and you can not join Asterisk And Alcatel Omni PCX with H323 Trunk easily . You need to install some packages( ie Oh323 ) .
    I suggest you to Define a SIP trunk in Alcatel-Lucent And A simple SIP trunk in Asterisk Will Join them together .
     
  6. Cargoml

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    Re: Re:interconecting 2 pbx

    Thank very much for you answer,

    I dnt have access to Alctel, this server are in our main office in other city :(

    The only way i have is to replace few extentions whit trunks to Elastix

    How can i do it whit h323 ???

    please help me whit that

    Thank you very much

    Victor
     
  7. Cargoml

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    Re: Re:interconecting 2 pbx

    Hi,
    i found in my server this files related to h323

    [root@syn /]# find | grep h323
    ./usr/lib64/libh323_linux_x86_64_n.so.1.20-beta5
    ./usr/lib64/libh323_linux_x86_64_n.so.1
    ./usr/lib64/asterisk/modules/chan_ooh323.so
    ./usr/lib64/libh323_linux_x86_64_n.so
    ./usr/lib64/libopenh323.so
    ./usr/lib64/libh323_linux_x86_64_n.so.1.20
    ./usr/share/doc/asterisk-1.4.26.1/configs/h323.conf.sample
    ./usr/share/doc/asterisk-1.4.26.1/h323.txt
    ./usr/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h
    ./usr/include/linux/netfilter_ipv4/ip_conntrack_h323.h
    ./usr/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h
    ./usr/src/kernels/2.6.18-164.el5-x86_64/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h
    ./usr/src/kernels/2.6.18-164.el5-x86_64/include/linux/netfilter_ipv4/ip_conntrack_h323.h
    ./usr/src/kernels/2.6.18-164.el5-x86_64/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h
    ./usr/src/kernels/2.6.18-164.el5-x86_64/include/config/ip/nf/nat/h323.h
    ./usr/src/kernels/2.6.18-164.el5-x86_64/include/config/ip/nf/h323.h
    ./usr/src/kernels/2.6.18-164.el5-xen-x86_64/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h
    ./usr/src/kernels/2.6.18-164.el5-xen-x86_64/include/linux/netfilter_ipv4/ip_conntrack_h323.h
    ./usr/src/kernels/2.6.18-164.el5-xen-x86_64/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h
    ./usr/src/kernels/2.6.18-164.el5-xen-x86_64/include/config/ip/nf/nat/h323.h
    ./usr/src/kernels/2.6.18-164.el5-xen-x86_64/include/config/ip/nf/h323.h
    ./var/lib/asterisk/sounds/spy-h323.gsm
    ./lib/modules/2.6.18-164.el5xen/kernel/net/ipv4/netfilter/ip_nat_h323.ko
    ./lib/modules/2.6.18-164.el5xen/kernel/net/ipv4/netfilter/ip_conntrack_h323.ko
    ./lib/modules/2.6.18-164.el5/kernel/net/ipv4/netfilter/ip_nat_h323.ko
    ./lib/modules/2.6.18-164.el5/kernel/net/ipv4/netfilter/ip_conntrack_h323.ko
    ./etc/asterisk/ooh323.conf.sample

    i dnt know if this what i need

    Thank you

    Victor
     
  8. omid.mohajerani

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    Re: Re:interconecting 2 pbx

    I'm not sure if you can register your asterisk as H323 trunk just as an alcatel extension . I don't know the Exact mechanism that Omni PCX uses . But I connect them with sip trunk easily.
    Try to understand H323 Trunk in Asterisk .
    Goodluck
     

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