o TOOLS button
Displays the Tools menu.
p DISCONNECT (
Used to disconnect a remote party in
q BACK SPACE button
Deletes the letter entered last.
r MIC ON/OFF button
Turns off the local sound to be sent to a
remote party. To restore the sound, press
the button again.
Location and Function of Parts and Controls
PCSA-B384S ISDN Unit
a POWER 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
Connect to the ISDN lines using the
ISDN modular cable.
d TERMINAL connector
Connect to the ISDN UNIT connector
on the System with the interface cable
supplied with the ISDN Unit.