Network card selector

摘要

PROBLEM TO BE SOLVED: To provide a network card selector by which connection states of connection between an NIC and network equipment mounted on a server without re-connecting a network cable.;SOLUTION: A signal line 221 from a port 32-1 is connected to bus lines 211-214 via a bus selector switch 33-1. The bus selector switch 33-1 has a function for changing connection between the signal line 221 and the bus lines 221-214 by a control signal 231 and controls connection between the signal line 221 and the bus lines 221-214 by the control signal 231 from a selector control part 31. Also in other ports 32-2 to 32-4, connection between signal lines 222-224 to the bus lines 211-214 is controlled by control signals 232-234 from the selector control part 31.;COPYRIGHT: (C)2007,JPO&INPIT