| 摘要 |
<p>The present invention provides a central terminal, and method of operation of such a central terminal, for logging calls to or from a plurality of subscriber terminals that are arranged to communicate with the central terminal via wireless links, each subscriber terminal being arranged to support one or more lines to subscriber telecommunications equipment. The central terminal comprises a call manager for receiving a call, and for generating a call instance to represent said call, the call instance having a plurality of attribute fields to store attributes defining the call. The central terminal further comprises a call logger for storing a call log of data identifying predetermined attributes of said calls, the call logger being arranged to receive a number of the attributes stored in the call instance for inclusion in the call log. This approach provides a particularly efficient way of maintaining a call log of calls handled by the central terminal. A call instance is created by a call manager to represent a received call, and several of the attributes stored by the call instance are then provided to a call logger for use in maintaining a call log.</p> |
