摘要 |
An access controller for use in a communication network comprising: a first address space for use by a user equipment in communication with the access controller via a first port; a second address space for use via an external network in communication with the access controller via a second port; a processor configured to read incoming requests at the first and second ports wherein requests of a predetermined type issued by the user equipment to be implemented at the access controller are received at the first port yet addressed to the second address space.
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