Installation guide
Crestron C2N/C2NI-CB Series  Cameo Keypads 
Operations & Installation Guide - DOC. 6560B  Cameo Keypads: C2N/C2NI-CB Series • 29 
SIMPL 
Windows 
If a SIMPL Windows program is provided, it can be uploaded to the 
control system using SIMPL Windows or Crestron Toolbox. 
Firmware 
Check the Crestron website to find the latest firmware. (New users may 
be required to register to obtain access to certain areas of the site, 
including the FTP site.) 
•  Upgrade C2N/C2NI-CB firmware via Crestron Toolbox. 
•  Establish indirect serial communications with the C2N/C2NI-CB 
and display the “System Info” window. 
•  Select Functions | Firmware… to upgrade the C2N/C2NI-CB 
firmware. 
Program Checks 
Display the network device tree (Tools | Network Device Tree View) to 
show all network devices connected to the control system. Right-click on 
the C2N-CB to display actions that can be performed on the  
C2N/C2NI-CB. 










