How can the manufacturer's serial number of the product be checked?

The position of the manufacturer’s serial number depends on the model as follows.
The manufacturer's serial number is composed of 11 alphanumeric characters.

Applicable models
Product name Product number Display position
Switch-M48eG PN28480K
Switch-M16eG PN28160K
Switch-M16eG PN28160K
Switch-M8eG PN28080K
Switch-M24eGLPWR+ PN28248
Switch-M16eGLPWR+ PN28168
Switch-M12eGLPWR+ PN28128
Switch-M8eGLPWR+ PN28088
Switch-M5eGLPWR+ PN28058
Switch-M24PWR PN23249A
Switch-M16PWR PN23169A
Switch-M12PWR PN23129A
Switch-M8ePWR PN27089KA
Switch-M8esPWR PN27089NA
Switch-S24GPWR PN25249
Switch-S9GPWR PN24099
Switch-S5GPWR PN24059