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A method for forming an unidentified subscriber's emergency call subscriber line wires ent
A method for forming an unidentified subscriber's emergency call subscriber line wires ent
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机译:一种形成身份不明的用户的紧急呼叫用户线路的方法
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摘要
The invention relates to a procedure for the setup of an emergency call made by an unidentified subscriber in a wireless local loop, in which subscriber's stations (MS) are connected via a radio link over a base transceiver station (BS) to an access node (AN) and from the access node to a local exchange (LE) over a standard V5 interface, in which the subscriber ports are identified by means of an L3 address, and in which procedure subscriber and emergency call identification is carried out during call setup. An emergency call to a predetermined emergency number attempted by a subscriber unidentified and/or undefined in the local exchange is detected, and a free L3 address is selected and the unidentified subscriber's emergency call is set up using the free L3 address over a V5 interface in accordance with the ordinary call setup procedure.
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