* "on" is only permitted, if J3M BRI-3 is set to internal mode and J4M BRI-4 is set to extern-
al mode.
Use
Interface
Link plug
area
Position
Position
Internal/external switching
BRI-3
J3M
Internal
external
Internal/external switching
BRI-4
J4M
Internal
external
Power supply for internal
connection
BRI-3
J3P
Off
On
Power supply for internal
connection
BRI-4
J4P
Off
On
100 Ohm terminator
BRI-3
J3T
Off
On
100 Ohm terminator
BRI-4
J4T
Off
On
Connection of BRI-3 and
BRI-4
-
J3-4
Off
On
Funkwerk Enterprise Communications GmbH
7 Variable switching of S0 interfaces
R1xxx/R3xxx/R4xxx
69