Device Control for USB printer

Hello,

I've an USB printer. Actually we block the USB ClassID throug hthe Device Control in SEP and whitelist the printer DeviceID.

IT guys are tired of adding DeviceId for each new printer model...

A Printer class exists.

Question is : what happens if we block the USB classId and whitelist the Printer ClassId ? Does the printer work ?

Tests are difficult to do directly because of users behind (VIP...). If someone already tested this, I'll appreciate your help on the subject.

Thanks in advance,

Regards