Canon PIXMA MX922 Setup Manual page 25

When using multiple access points:
Select Use multiple AccessPoints, then press the OK button.
An Unknown Access Point is Displayed

Access points in use nearby may also be detected.
The Access Point Name is Not Displayed Properly

Access point names with double-byte characters are not displayed properly. However, they can be selected.
The Access Point Name is Not Displayed Automatically
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Refer to the manual supplied with the access point or contact its manufacturer.