The Cisco ME 3400G-12CS-D Switch is now obsolete (past End-of-Life and End-of-Support status).
End-of-Sale Date: 2014-01-09
End-of-Support Date: 2019-01-31
Cisco's End-of-Life Policy
You can view a listing of available Switches offerings that best meet your specific needs
If you want support information for the Cisco ME 3400G-12CS-D Switch documentation, it may be available through Cisco.com Search or in the Cisco Community