Avaya 8400B Plus User Manual
Physical Description
Issue 2 November 1996
1-7
Power Supply Unit
A Lucent Technologies power supply unit is shipped with each 8400B Plus Data
Module. This unit connects to a grounded AC outlet, and provides a connection
between the PBX wall jack and the 8400B Plus Data Module. The power supply
unit provides the necessary operating voltages for the 8400B Plus Data Module.
Module. This unit connects to a grounded AC outlet, and provides a connection
between the PBX wall jack and the 8400B Plus Data Module. The power supply
unit provides the necessary operating voltages for the 8400B Plus Data Module.
!
CAUTION:
Use the 8400B Plus Data Module only with an approved communication
circuit power source.
circuit power source.
!
CAUTION:
Make certain that the AC outlet to which you connect the power supply is
unswitched (for example, not controlled by a wall switch or light dimmer).
unswitched (for example, not controlled by a wall switch or light dimmer).
Instructions for installing the power supply unit are provided in ‘‘Hardware
Installation’’ on page 2-8.
Installation’’ on page 2-8.