EXFO IQS-9100 Optical Switch for IQS-500/600 - Manual (Page 47)

Controlling Multiple Optical Switch Modules
Optical Switch 41
Setting Parameters for Multiple Modules
3. Select the appropriate control.
The controls displayed in the Control Center are similar to those in the
single-module application. If one or more modules cannot execute a
command triggered by the activation of a control, an Information
window is displayed, and identifies for which modules the control is
inoperative.
For more information on using switch controls with various optical
switch models, see Operating the Optical Switch on page 27.