| 摘要 |
<p>PURPOSE:To efficiently mix connectionless communication service into connection type communication service in the label multiplexed exchange network. CONSTITUTION:A routing means 107 is fixedly connected in the network by a prescribed logical communication path (PVC) 103. Connectionless label form data 104 are transferred to an objective terminal (LAN or the like) by using the prescribed logical communication path 103 on a transfer azimuth 101 selected by the routing means 107 in an arbitrary exchange node 106. In a port means 108 provided for each arbitrary transfer azimuth 101, for example, when the connectionless label form data 104 are held in a second buffer means 110 in the case of turning a first buffer means 109 to be empty by discharging all the connection type label form data 112 held there to transfer azimuth 101, a cellnn transfer control means 111 outputs the data to the transfer azimuth 101.</p> |
