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Architecture for facilitating group sessions across dispatch operators

  • US 7,328,042 B2
  • Filed: 09/09/2005
  • Issued: 02/05/2008
  • Est. Priority Date: 09/09/2004
  • Status: Expired due to Fees
First Claim
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1. A network for inter-working a plurality of dispatch networks, at least two of the dispatch networks having incompatible technologies, the network comprising:

  • a core inter-working network including an inter-working group server;

    a plurality of points-of-presence connected to the core inter-working network, wherein at least one of the plurality of points-of-presence includes a signaling bridge adapted to translate dispatch session messages received from an originating dispatch network into a common signaling format before session processing; and

    a plurality of border gateways interfacing each of the dispatch networks to at least one of the plurality of points-of-presence;

    wherein the inter-working group server provides group management services to at least one of the plurality of points-of-presence.

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