Emergency Call for Special Service
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When a mobile user dials a special emergency number , for example, the fire emergency number , police number , ambulance number , or the traffic accident number , the call is routed to the nearest corresponding emergency service center , according to the location of the base station (BS) to which the user belongs. Alarms can be generated for this type of calls, and whether a user is charged can be set. This feature complies with the 3GPP22.003 "Circuit Teleservices supported by a Public Land Mobile Network (PLMN)." Benefits for carriers: This feature provides emergency call for special services. Users can use emergency call for special services. Enhancement: None Dependency : This feature requires the cooperation of the MSC server.This feature is applicable to the VMSC, GMSC, and TMSC. |
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Important note: When a mobile user dials a special emergency number , for example, the fire emergency number , police number , ambulance number , or the traffic accident number , the call is routed to the nearest corresponding emergency service center , according to the location of the base station (BS) to which the user belongs. |

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