Preparing Multiline Terminal For Adapter Installation; Installing Adapters; Ac-2R/Ac-3R Unit (Ac Adapter); Connecting The Ac-2R/Ac-3R Unit - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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A
DAPTERS

AC-2R/AC-3R Unit (AC Adapter)

This unit shown in Figure 9-4 AC-2R/AC-3R Unit (AC Adapter)
to ancillary devices or to an Attendant Console. The AC-2R/AC-3R Unit must
be connected to some adapters that are installed on a Multiline Terminal.
When more than one adapter is installed on a Multiline Terminal, only one
AC-2R/AC-3R Unit is necessary.
Figure 9-4 AC-2R/AC-3R Unit (AC Adapter)
The power requirements for the AC-2R/AC-3R Unit are:
Input: 110~240 Vac, 50/60 Hz, 45 VA
Output: 27 Vdc, 750 mA
Polarity:
3.1.1

Connecting the AC-2R/AC-3R Unit

1. Unplug the AC-2R/AC-3R Unit from the AC outlet.
2. Prepare Multiline Terminal for adapter installation. Refer to
Section 2 Preparing Multiline Terminal for Adapter Installation
on page
Installing Electra Elite IPK II Optional Terminal Equipment
⊕
Failing to do this can damage the unit and/or the
Multiline Terminal
.
9-1.
Electra Elite IPK II
provides power