1
Wireless LAN antenna (auxiliary)
2
Wireless WAN antenna (auxiliary, available on some models)
3
Wireless WAN antenna (main, available on some models)
4
Wireless LAN antenna (main)
Locating wireless regulatory notices
For more information about the wireless regulatory notices, refer to the Regulatory Notice shipped with your
computer.
If your computer is shipped without the Regulatory Notice, you can find it on the Web site at:
http://www.lenovo.com/UserManual
Certification related information
The following table contains information of the product name, compliance ID, and machine types.
Product name
ThinkPad T550
ThinkPad W550s
Export classification notice
This product is subject to the United States Export Administration Regulations (EAR) and has an Export
Classification Control Number (ECCN) of 4A994.b. It can be re-exported except to any of the embargoed
countries in the EAR E1 country list.
Electronic emission notices
Federal Communications Commission Declaration of Conformity
The following information refers to the following products:
• ThinkPad T550, machine types 20CJ and 20CK
• ThinkPad W550s, machine types 20E1 and 20E2
Compliance ID
TP00051A
TP00051A
Machine types
20CJ and 20CK
20E1 and 20E2
Appendix A. Regulatory information
151