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Installation
9
2.2 Connecting Cables
1. Power cable
Connect the power
supply to the DC in input
on the system.
Connect the power cable
to the power supply.
Connect the power cable
to an electrical
distribution socket.
2. ISDN cables
Connect the ISDN cables
to the ISDN connectors
on the system.
Connect the ISDN cables
to the ISDN sockets (S/T-
interface) provided by the
service provider. Your
main number will be the
number associated with
the socket to which ISDN
cable number 1 is
connected.
North America: The system does
not have a built-in network
terminator. If the wall socket
provides an ISDN U-interface, an
NT1 between the system and the
ISDN line is needed, see
Appendix 10
for details.
Note! Write down the
numbers associated with
each of the ISDN lines.
They are needed for
configuring the system