| 摘要 |
<p>PURPOSE:To easily change the information and at the same time to reduce the load of a processing part by informing previously the information to a communication part to prevent the misconnection and the foul use of a communication controller. CONSTITUTION:A processing part 4 sets its own terminal system information 51a and the remote-side terminal system information 51b to a system information memory part 51 set in a communication part 5. When a call request is outputted to the part 5 from the part 4, a control part 52 calls out the information 51a to produce a call packet and outputs this packet to a packet exchange network 1 via a circuit terminating set 2. Then the part 5 refers to the information 51b to judge the permission of connection when an incoming request is outputted to the part 5 from the part 4.</p> |
