Operational IP Phone Features

Operational Features

Parameter

Description

 

 

Handsfree tx gain

The increased (+db) or decreased (-db) amount of signal transmitted from

 

the base microphone to the far-end party.

Audio mode

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.

 

 

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, “Audio Transmit and Receive Gain Adjustment Settings” on page A-101.

Operational IP Phone Features

41-001160-00, Rev 01 Release 2.0

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Aastra Telecom 57I C53I Configuring Audio Transmit and Receive Gain Adjustments, Parameter Description Handsfree tx gain