| 摘要 |
<p>A mobile switching centre, MSC, network [MSC-A] is coupled to a second network [MSC-B] in a mobile communication system. The networks have servers [MSC-S-A, MSC-S-B] and media gateway units [MGW-A, MGW-B] forming a data multiplexing facility. The first network signals the second of being ready to transmit user data.</p> |
