200 Location and Function of Parts and Controls
a STATUS indicator
Lights in orange when power is supplied
to the ISDN Unit. When initializing is
complete, blinks in green.
b STATUS 1-3 indicators
Lights in orange when link
synchronization of each ISDN connector
is established. Lights in yellow when
each ISDN line is connected.
c ISDN 1-3 terminals (8-pin modular
jack)
Connect to the ISDN lines using the
ISDN modular cable.
d TERMINAL connector
Connect to the ISDN UNIT connector
on the Communication Terminal with
the interface cable supplied with the
ISDN Unit.
a STATUS indicator
Lights in orange when power is supplied
to the ISDN Unit. When initializing is
complete, blinks in green.
b STATUS 1-6 indicators
Lights in orange when link
synchronization of each ISDN connector
is established. Lights in yellow when
each ISDN line is connected.
c ISDN 1-6 terminals (8-pin modular
jack)
Connect to the ISDN lines using the
ISDN modular cable.
d TERMINAL connector
Connect to the ISDN UNIT connector
on the Communication Terminal with
the interface cable supplied with the
ISDN Unit.
PCS-B384 ISDN Unit
(Optional)
123
123
STATUS
1
2
Front/Upper panel
Rear
PCS-B768 ISDN Unit
(Optional)
123456
123456
STATUS
1
2
Front/Upper panel
Rear
