| 摘要 |
<p>The present invention comprises methods and systems for activating in a switching system a directory number (DN) from among a plurality of directory numbers assigned to a PCS mobile telephone handset by de-activating the current active directory number, identifying an inactive directory number, and activating the inactive directory number. The present invention further comprises methods and systems for activating in a PCS mobile telephone handset a directory number from among a plurality of directory numbers assigned to the handset by de-activating the current active directory number, identifying an inactive directory number, and activating the inactive directory number. Specifically, a user can select a directory number for activation from among a plurality of directory numbers by either dialing a common directory number to access the home switching system for the desired directory number and entering the desired directory number from the handset or by placing the handset on a base unit that has the desired directory number. <IMAGE></p> |
