You can identify your network adapter's family by referring to the text on the front or back of your adapter.  Compare it with the information below.
 
| 
			 Product Family  | 
			 Standard  | 
| 
			 N  | 
			 N Wireless  | 
| 
			 G  | 
			 802.11g  | 
| 
			 B  | 
			 802.11b  | 
| 
			 Gigabit  | 
			 E Gigabit  | 
| 
			 10/100  | 
			 10/100BT Ethernet  | 
| 
			 Basic  | 
			 Basic Wireless USB Adapter  | 
| 
			 Surf/Share  | 
			 Surf & Share Wireless USB Adapter  | 
| 
			 Play  | 
			 Play Wireless USB Adapter  | 
 
NOTE:  Some version numbers have four digits.  The first digit or number signifies the version.  Also, not all network adapters have a version number on them.  For more information, you may click on the links below.
Determining the version number of the Belkin Wireless G USB Network Adapter, F5D7050
Finding the version number of the Belkin F5D7051 Wireless-G+ USB adapter