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公开(公告)号:US5631952A
公开(公告)日:1997-05-20
申请号:US324956
申请日:1994-10-18
申请人: R. Mark O'Barr , Lisa R. East , Mark Butler
发明人: R. Mark O'Barr , Lisa R. East , Mark Butler
CPC分类号: G06F1/3209 , H04L12/12 , Y02B60/34
摘要: An apparatus and method for a data communications device, such as a modem, having a sleep mode for conserving energy and an operational mode for data transmission, to transition from the sleep mode to the operational mode. The wake up method and apparatus respond to the receipt of serial data from a terminal, including response to existing terminal commands. The wake up method and apparatus also autobauds to the serial data transmit signal. The wake up and autobauding operations occur in a way that are transparent to the user.
摘要翻译: 一种用于诸如调制解调器的数据通信设备的装置和方法,具有用于节省能量的休眠模式和用于数据传输的操作模式从睡眠模式转换到操作模式。 唤醒方法和装置响应来自终端的串行数据的接收,包括对现有终端命令的响应。 唤醒方法和设备也自动波特率到串行数据传输信号。 唤醒和自动波特率操作以对用户透明的方式进行。