Trilogy Touch Technology Trilogy Commander Digital Intercom 9 Manual Do Utilizador

 

 

The optional Network hardware comprises two components: 

•  500-25 Network Card 
•  500-26 Network Rear Connector Unit (RCU) 

The RCU provides the interface to other networked Commander systems. Note that: 

•  Interconnection can be made by coax (BNC) or CAT5 (RJ45). It is not possible to “mix” 

the interconnection methods. Having chosen the means of connection, do not fit any 
other connectors. 

•  The coax cable connection requires two separate cables (RX and TX) for each link. The 

CAT5 connection method requires only a single cable per link. 

•  Network connections are made on a point to point basis. Therefore, a complete system, 

comprising a number of matrices, will always contain an even number of network cards. 
See the diagram below which shows a three matrix LAN. 

 

 

 

 

To link two network systems, connect as shown on the following diagrams. 

BNC -- data TX 

BNC -- data RX 

RJ45 – data TX/RX 

RJ45 – data 

TX/RX