ICP DAS USA M-4132 User Manual page 67

Q3: Server and Client can't establish Com Port connection.
A3: Please follow the steps to check below.
Step 1: Confirm Client has already login the Server and the user can
find the host name of Client in the "Login list" at Server's
"Operation Mode" page..
Step 2: Confirm Server and Client are at "Pair Connection" mode and
it shows "Your Status: Pair Connection with Client (IP)" at
Server's "Operation Mode" page.
M-4132 User Manual (Version 1.60, May/2014) PAGE：67