| 摘要 |
<p>When a radio transmission/reception function section (card A) (60) has detected an error of the transmission output level, a call processing monitoring control function section (card D) (70) notifies whether the resource state is normal to the radio transmission/reception function section (card A) (60). When an abnormal resource state is notified, the radio transmission/reception function section (card A) (60) stops transmission if an abnormal resource state is notified and performs switching to a back-up radio transmission/reception function section (back-up card A) (21) if a normal resource state is notified. <IMAGE></p> |
