Installing Interface Cards; V.24 And Doorstation Equipment Slots - Aastra OpenCom 100 Series Mounting And Commissioning User Manual

Installing Interface Cards

The expansion module and the basic module of the OpenCom 130 resp. the main
module of the OpenCom 150 can be expanded using interface cards. The main
module of the OpenCom 131 is quipped with one large and two small slots for
installing interface cards.
Please note:

V.24 and Doorstation Equipment Slots

Doorstation V.24
equipment
OpenCom 130: V.24 and doorstation equipment slots
Doorstation V.24
equipment
OpenCom 131: V.24 and doorstation equipment slots
Turn off the OpenCom 100. Unplug the plug-in power supply
and (for an OpenCom 130 / 150) the main supply from the
socket. You must not install or uninstall interface cards while the
OpenCom 100 is turned on.
Installation
35