| 摘要 |
<p>PURPOSE:To improve the reliability and convenience of a packet exchange network by resetting a call interrupted from a sender packet exchange automatically when a call is set and the resetting of the call is required during data transmission/reception. CONSTITUTION:A signal reception circuit 102 analyzes a received data, a signal other than a cut-off signal is taken over by a processing control circuit 103 and the cut-off signal is given to a cut-off signal analyzing circuit 104. When the circuit 104 informs the subscriber information to a recalling packet edit circuit 105 when the signal is an object of recalling. Then the circuit 105 edits and composes the calling packet from subscriber information and takes over the information to an automatic recalling circuit 106. Then the circuit 106 indexes the line information to analyze to which packet exchange the information is to be sent and after a response waiting timer of a calling packet is set, the recalling packet is sent to a transmission signal line 26. Thus, the reliability and convenience of the packet exchange are improved.</p> |
