NEC Electra Elite IPK II System User Manual page 738

Document Revision 4C
Related Features
Handsfree Answerback/Forced Intercom Ringing
Handset Mute
Programmable Function Keys
Programming

15-07-01 Programmable Function Keys
If an extension needs handset microphone cutoff, program a Handset Transmission Cutoff key
(code 40). To program a MIC Cutoff key, use code 02 as the entry. The MIC Cutoff key mutes
conversation on a handsfree call, while the Handset Transmission Cutoff key mutes the handset
transmission on a non-handsfree call.

20-02-11 System Options for Multiline Telephones – Handsfree Microphone Control
Control the setting for multiline terminal handsfree microphone after being disconnected and
reconnected. If set to 0, the microphone is always off when the terminal is reconnected. If set to
1, the microphone remains in the same state it was in when the terminal is reconnected.
Operation
To mute your telephone handset or Handsfree microphone while on a call:
1. Press MIC.
This only turns off the Handsfree microphone.

- OR -
Press the Microphone Cutoff key (PRG 15-07 or SC 751: 40).
This turns off both the handset and Handsfree microphone.

To turn your telephone microphone back on:
1. Press MIC.
Use MIC only if you pressed it initially to turn off your Handsfree microphone.

- OR -
Press the Microphone Cutoff key (PRG 15-07 or SC 751: 40).
Use the Microphone Cutoff key only if you pressed it initially to turn off your handset or Handsfree microphone.

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Electra Elite IPK II
Microphone Cutoff