The Cisco Unified Communications 300 Series for Small Business (UC300) has been retired and is no longer supported.
End-of-Sale Date: 2014-01-20
End-of-Support Date: 2017-01-31
Cisco's End-of-Life Policy
You can view a listing of available Call Control offerings that best meet your specific needs
If you want support information for the Cisco Unified Communications 300 Series for Small Business (UC300) documentation, it may be available through Cisco.com Search or in the Cisco Community