| 释义 |
SYN
同步空闲字符
A transmission control character that is used to establish synchronization between sending and receiving equipment on a binary synchronous communications link. In many systems, the master station sends a repeating sequence of the characters during periods when no messages are being sent and, when used in this way, it may be termed a synchronous idle character.
一种传输控制字符,用于在二进制同步通信链路的发送和接收设备之间建立同步。在 许多系统中,在没有信息发送期间,主站发送此字符的重复序列;这样使用的SYN称为同 步空闲字符。SYNchronous idle character的缩写。 |