http://192.168.1.1/usr=CMCCAdmin&psw=aDm8H%25MdA&cmd=1&telnet.gch
success
telnet
前提window电脑开启telnet权限
telnet 192.168.1.1
CMCCAdmin
aDm8H%MdA
sidbg 1 DB set DevAuthInfo 0 Pass aDm8H%MdA
sidbg 1 DB save