Studer Innotec SA
Xcom-GSM/-LAN
User manual
11
5.1.5
Mounting place
The Ethernet gateway should be mounted on a smooth surface using the mounting holes as shown
in its quick installation guide. The distance between the Xcom-232i and the Studer system should not
exceed 10 meters. The distance between the Xcom-232i and the Ethernet gateway should not
exceed 0.25 m.
The Ethernet gateway casing is grounded to the battery minus. Pay attention if you place
this device on a metallic surface that is grounded to another potential level (for example
+ battery in telecom applications).
5.1.6
Connecting the Ethernet gateway
1)
Connect the Ethernet cable between the Ethernet gateway and the router
2)
Connect the serial cable between the Ethernet gateway and the Xcom-232i
3)
Connect the power supply cable between the Ethernet gateway and the Xcom-232i
4)
Connect the Studer communication cable between the Xcom-232i and the Xtender system
5.1.7
Set the terminations
It is very important to set the terminations orrectly for the functionning of the system. With one device
in the system the terminationon the Studer device should be put to T as in "Termi-nated". With more
than one device in the system all Studer devices should be put to O as in "Open" apart from the
devices at the end of the communicationchain. These devices should be put to T as in "Terminated".
The termination switch next to the two RJ45 connectors on the Xcom-232i must be set in
position T.
