Aastra 9143i Series Administrator's Manual page 666

IP Phone Administrator Guide
Operational Features
Parameter
Handsfree tx gain
Audio mode
Configuring Audio Transmit and Receive Gain Adjustments
You can configure the audio transmit and gain adjustments using the configuration
files only.
Use the following procedure to configure this feature.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section,
and Receive Gain Adjustment Settings"
5-362
Description
The increased (+db) or decreased (-db) amount of signal transmitted from
the base microphone to the far-end party.
Allows you to configure how the d/f key (handsfree key) works. Audio
mode has 4 options:
0 (Speaker) - Calls can be made or received using the handset or
handsfree speakerphone and can be switched between the two modes by
pressing the d /fkey. When on speaker, you can return to using the
handset by placing the handset on the cradle and picking it up again.
1 (Headset) - Calls can be made or received using the headset. Calls can
be switched between the headset and handset by pressing the d /fkey.
2 (Speaker/Headset) - Incoming calls are sent to the speakerphone. By
pressing the d /fkey, you can switch between the handsfree
speakerphone, the headset, and the handset.
3 (Headset/Speaker) - Incoming calls are sent to the headset. By pressing
the d /fkey, you can switch between the headset, the handsfree
speakerphone, and the handset.
on page A-204.
"Audio Transmit
41-001160-03 Rev 00, Release 2.5