| 摘要 |
<p>In order to open a telephone extension as a business terminal a contact is taken via a common telenetwork to a contract and/or service provider. In a telematic service the data of a business symbol announced by an A-subscriber is compared with the data of the business symbol in the file of the telematic service provider. When these data coincide, a password or some other means identifying the A-subscriber, e.g. a voice sample, is activated to be connected with the business symbol.</p> |
