| 摘要 |
<p>The present invention relates to hotline routing of calls originating from mobile stations. The hotline routing conserves MSISDNs for valid subscribers and provides a relatively generic solution. In one example, a computer system stores in a location register (320) a subscriber profile with an IMSI and a pseudo-MSISDN (310). A mobile station, which includes a SIM (510) with the IMSI, originates a call. After translation of the pseudo-MSISDN (520), a serving MSC routes the call to a service activation center.</p> |
