Hfu-U Unit (Handsfree Unit); Installing An Hfu-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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3.7
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System Hardware Manual

HFU-U Unit (Handsfree Unit)

The Handsfree Unit provides full-duplex handsfree communication. Large
areas may cause poor full-duplex operation. This unit comes with the
handsfree adapter and an external microphone.
This adapter can be installed on any DTP or DTU Multiline Terminal except
DTP-2DT-1 TEL or DTP-16HC-1 TEL.
3.7.1 Installing an HFU-U Unit on any DTU/DTP Multiline Terminal (except
DTP-2DT-1 and DTP-16HC-1)
With terminal upside down, facing from the bottom of the open cover,
install this unit in Telephone Slot 1.
Refer to 3.4.1 Installing an APR-U Unit on any DTU/DTP Multiline
Terminal except DTP-2DT-1 and DTP-16HC-1
installing these units are the same.
Figure 11-30 HFU-U Unit
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