| 摘要 |
An address server comprising a UFMI server application adapted to allocate an inter-working UFMI to an iDEN subscriber unit and map the inter-working UFMI to an external subscriber address. The inter-working UFMI is associated with an iDEN network, and the external subscriber address is associated with an external network. The address server includes an iHLR, a data storage storing a pool of reusable iDEN UFMIs and mapped pairs of iDEN UFMIs to external subscribers. The mappings are stored on a per user, per fleet or per account basis. The data storage also stores a pool of global iDEN UFMIs. Use of the inter-working UFMIs facilitates dispatch communications between the iDEN subscriber unit and the external subscriber.
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