Crestron c2enet-1 c2enet-2 User Manual

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2-Series Ethernet Interface Expansion Cards 
Crestron C2ENET-1/-2 
Set Control System IP Information 
 
“Ethernet Configuration” Window 
 
In the above example, the control system is set to the IP address 192.168.1.5. The 
subnet mask is the default for that address class (Class C), 255.255.255.0, and the 
default router address is set to 0.0.0.0.  
Static values can be set for the LAN B side of the C2ENET-2 card the same way. 
Simply select LAN B from the Ethernet Adapter list. 
The C2ENET-2 card allows you to create a sub-network within a larger corporate or 
residential LAN. Here, LAN A is the public side that is visible to users on the larger 
network, while LAN B is the internal LAN of e-Control devices. In this way, a 
network administrator would need to provide one static IP address for the public 
(LAN A) side. Alternatively, the LAN A side can be configured for dynamic IP 
addressing. 
When assigning an IP address for LAN B, it is recommended that you choose from 
the private IP address classes. 
The network addresses of LAN A and LAN B cannot be the same. For example, if 
the same subnet mask is applied to both IP addresses and the resulting network 
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  2-Series Ethernet Interface Expansion Cards: C2ENET-1 & C2ENET-2 
Operations & Installation Guide – DOC. 5962B