NEC ELECTRA ELITE IPK II - HFU-U Unit (Handsfree Unit); Installing an HFU-U Unit on any DTU;DTP Multiline Terminal (Except DTP-2 DT-1 and DTP-16 HC-1)

Electra Elite IPK II Document Revision 3
System Hardware Manual 11 - 25
___________________________________________________________________________________
___________________________________________________________________________________
3.7 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 The instructions for
installing these units are the same.
Figure 11-30 HFU-U Unit