SecureCRT VBscript连接指定端口和波特率
crt.Session.Connect "/Serial COM2 /BAUD 38400"
其它可用选项参考：
crt.session.connect options
https://www.vandyke.com/support/tips/scripting/scripting_essentials.pdf
crt.Session.Connect "/Serial COM2 /BAUD 38400"
其它可用选项参考：
crt.session.connect options
https://www.vandyke.com/support/tips/scripting/scripting_essentials.pdf
