| 摘要 |
<p>The invention relates to a method and equipment with which it is possible to use data services of a cellular telecommunication system, especially the GSM system, from a terminal (26) belonging to a second cellular telecommunication system, especially the DECT system. According to the invention, it is added to the base station (20) of said second telecommunication system the means (22, 23, 24, 27, 28, 30, 32, 34) required for performing the rate adaptations and mappings with which the transferred data are converted from the format of said first telecommunications system to the format of said second telecommunications system and vice versa. All changes to the current systems as required by applying the invention are made in the base station (20) near its interface to the switching centre (1), so there will be no changes as regards the user and the operation of the switching centre.</p> |
