The Cisco MGX/BPX/IGX Back Cards has been retired and is no longer supported.
End-of-Sale Date: 2006-01-31
End-of-Support Date: 2011-02-01
Cisco's End-of-Life Policy
You can view a listing of available Cisco WAN Switching Modules offerings that best meet your specific needs
If you want support information for the Cisco MGX/BPX/IGX Back Cards documentation, it may be available through Cisco.com Search or in the Cisco Community