A Bluetooth device can be either a master or a slave and any of the devices with..

2010年下半年上午试卷综合知识

第 73 题


章/节	专业英语

A Bluetooth device can be either a master or a slave and any of the devices within a(71)can be the master. There is only one master and there can be up to (72) active slave devices at a time within a single network. In addition, a device may be a standby slave or a parked slave. There can be up to (73) parked slaves. If there are already maximum number of active slaves, then a parked slave must wait until one of the active slaves switches to (74) mode before it can become active. Within a network, all (75) communications are prohibited.

A. 127

B. 255

C. 511

D. 1023

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