Gents,

I'm looking to connect my laptop to the various trend BMS around our sites in order to monitor certain parameters.
I've been told that I can use doorway http://www.doorway.co.uk in order to monitor trend systems but I need the appropriate cable.

Does anyone know what cable it is that I need in order for my laptop to communicate with the trend.
I assume one end is an RJ11 (Ethernet) which plugs into the trend module and then maybe an RS232 or USB connection to my laptop.

Does anyone know?