As unsafe voltages (Telecommunication Network Voltages) exist on ISDN lines, safety precautions must be taken to prevent contact with any dangerous area of the system.
WARNING■The ISDN cable(s) must remain disconnected from the telecommunications system until the card has been installed in the system.
■The installation of the card in the host system must be done in a way that ensures at least 2mm of air gap between the Printed Circuit Board (PCB) card and any other components in the host system, so that the unsafe area remains located only on the ISDN card.
■The modem card must only be used in a host system with a
Never install telephone wiring during a lightning storm. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. Never touch
Warnings precede potentially dangerous procedures throughout this manual. Instructions contained in the warnings must be followed. You should also employ all other safety precautions which you deem necessary for the operation of the equipment in your operating environment.