HP ProBook 4720s Notebook-PC - Manual (Page 23)

Have this information available when you contact technical support. The service tag label is affixed
to the bottom of the computer.
● Regulatory label—Provides regulatory information about the computer. The regulatory label is
affixed to the bottom of the computer.
● Modem approval label—Provides regulatory information about the modem and lists the agency
approval markings required by some of the countries in which the modem has been approved for
use. You may need this information when traveling internationally. The modem approval label is
affixed to the bottom of the computer.
● Wireless certification label(s) (select models only)—Provide information about optional wireless
devices and the approval markings of some of the countries in which the devices have been
approved for use. An optional device may be a WLAN device or a Bluetooth device. If your computer
model includes one or more wireless devices, one or more certification labels are included with
your computer. You may need this information when traveling internationally. Wireless certification
labels are affixed to the bottom of the computer.
● SIM (subscriber identity module) label (select models only)—Provides the ICCID (Integrated Circuit
Card Identifier) of your SIM. This label is located inside the battery bay.
● HP Mobile Broadband Module serial number label (select models only)—Provides the serial
number of your HP Mobile Broadband Module. This label is affixed to the bottom of the
computer.
Identifying the labels 13