Is Media Gateway necessary between UMTS(ATM-cell based) and IP network?

Discussion in 'VOIP' started by qazmlp1209@rediffmail.com, May 17, 2005.

  1. Guest

    UMTS network can be either ATM cell or IP based network. Assume that,
    there is an UMTS network which is full of ATM cell based. Now, for the
    communication between this UMTS network(which is a Packet switching
    network) and the IP network, is it necessary to have a
    media(&signalling) gateway in between these networks? If yes/no, why?
     
    , May 17, 2005
    #1
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  2. Guest

    Could anybody clarify this? Thanks!
     
    , May 23, 2005
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  3. mazza Guest

    YOu need a router that convert UMTS/ATM to IP.For example you know the
    router ADSL they convert with an ADSL modem the protocoll IPover ATM o
    PPP over ATM to IP/Ethernet. I think you need the same thing but with
    UMTS instead of ADSL.

    Cristian

     
    mazza, May 23, 2005
    #3
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