EXFO ETS-1000 - Manual (Page 126)

Remote Control
118 ETS-1000
Management in the Terminal Mode
3. If you use HyperTerminal utility, perform the following steps:
3a. Create new connection (File New Connection menu).
3b. In the Connection Description dialog box, enter a name and
choose an icon for the connection. Click OK.
3c. In the Connect To dialog box, choose the COM port of the PC that
ETS-1000 is connected to. Click OK.
3d. Set the following properties of the COM-port:
Bits per second - 57600
Data bits - 8
Parity - None
Stop bits - 1
Flow control - None
3e. Click OK, and HyperTerminal utility will attempt to connect to
ETS-1000. To check the connection, type AT command; the unit
should respond with OK.
When successfully connected, user can manage the analyzer using
commands described in Remote Control Commands on page 141.