Crestron cen-oem Manuale Utente

Crestron eServer™  

Ethernet 

OEM 

Module

Enter the “ip_adr” command and depress ENTER to display the IP address of the 
connected eServer. To change the IP address, enter the new IP address after the 
“ip_adr” command. For example to change the IP address of the connected eServer 
to 132.149.2.122, enter the following: 

ip_adr 132.149.2.122 

The IP mask (Internet Protocol Mask) is a number that is used in conjunction with 
the IP address to determine whether or not a particular IP address is on the local 
network (or ‘subnet’). If it is on the local network, it communicates directly with that 
device. Otherwise, it uses a router attached to the network. The IP mask for any 
device should be assigned by whoever manages the local network. The format of the 
IP mask is four numbers separated by dots (e.g., 255.255.255.0).  

To change the IP mask, enter the new IP mask after the “ip_mask” command. For 
example to change the IP mask of the connected eServer to 255.255.255.0, enter the 
following: 

ip_mask 255.255.255.0 

The default router is the address of the router the eServer uses to communicate with 
devices that are not connected directly on that subnet.  

To change the default router, enter the default router address after the “def_router” 
command. For example to change the default router address of the connected eServer 
to 201.201.201.0, enter the following: 

def_router 201.201.201.0 

Enter the “ping” command followed by an IP address to verify that the connected 
eServer can successfully communicate packets via the Ethernet port.  

Entering the “port” command without any arguments displays the specs for the 
Console (Main) and DEVICE ports. For example, observe the following response to 
the “port” command. 

NOTE:  The Console (Main) port is also known as the COM IN port.  

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