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Funkwerk Enterprise Communications GmbH
R1xxx/R3xxx/R4xxx
To carry out the switch proceed as follows:
Unscrew the two screws on the back of the device and slide the cover upwards.
The link plugs for the BRI-1 and BRI-2 interfaces can be found on all devices on the main
PCB behind the terminal block.
Insert the link plugs for interfaces BRI-1 and BRI-2 as shown in the following figure:
Use
Internal/external switching
Internal/external switching
Power supply for internal
connection
Power supply for internal
connection
100 Ohm terminator
Interface
Link plug
area
BRI-1
J1M
BRI-2
J2M
BRI-1
J1P
BRI-2
J2P
BRI-1
J1T
7 Variable switching of S0 interfaces
Position
Position
Internal
external
Internal
external
Off
On
Off
On
Off
On
67
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