Apr-U Unit (Analog Port Ringer); Installing An Apr-U Unit On Any Dtu/Dtp Multiline Terminal Except Dtp-2Dt-1 And Dtp-16Hc-1 - NEC Electra Elite IPK II System Hardware Manual

Electra Elite IPK II
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3.4
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System Hardware Manual

APR-U Unit (Analog Port Ringer)

The Analog Port Adapter with Ringing is the interface for installing Single Line
Telephones, modems, NEC VoicePoint/VoicePoint Plus Conferencing unit,
and other compatible analog devices. The APR-U Unit also generates ringing
signals. By providing ring generation, the user can install a personal fax
machine or an answering machine for convenience.
Two user-adjustable switches are provided on the adapter; one allows for 600
Ω or a complex impedance interface to devices such as a modem or Single
Line Telephone, the second switch (SW1) is set to position 2. When this
Analog Port Ringer adapter is used, an additional Single Line Telephone or a
modem can be connected to a Multiline Terminal.
If a CTA-U, CTU(S)-U, or HFU-U and an APR-U Unit are both installed, only
one AC Adapter is required.
This adapter can be installed on any DTP or DTU Multiline Terminal except
DTP-2DT-1 TEL, DTP-16HC-1 TEL, or cordless terminals.
ACA-U Unit
(AC Adapter)
3.4.1 Installing an APR-U Unit on any DTU/DTP Multiline Terminal except
DTP-2DT-1 and DTP-16HC-1
1. Prepare Multiline Terminal for adapter installation. Refer to
Section 2 Preparing Multiline Terminal for Adapter
2. Plug the unit into the receptacle connector inside the base
plate. Refer to
Terminal.
Figure 11-19 APR-U Unit
Figure 11-20 Attaching the Unit to the Multiline
Document Revision 3
Installation.
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