| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication device and a switching control method that can provide a service continuously.SOLUTION: A radio communication device comprises a first control unit that distributes signals to first and third call processing control units that perform call-related processing or monitors the first and third call processing control units, and a second control unit that distributes signals to a second call processing control unit and the third call processing control unit that perform call-related processing or monitors the second and third call processing control units; when the first control unit malfunctions, the radio communication device performs signal distribution or monitoring using the second control unit. The radio communication device further comprises a switching control unit that, when the first and second control units malfunction, switches from the first and second control units to the first call processing control unit or the second call processing control unit or the third call processing control unit, and has the radio communication device perform signal distribution or monitoring using the first call processing control unit or the second call processing control unit or the third call processing control unit.SELECTED DRAWING: Figure 11 |
