# Handset Receiver Volume Control

## Description

Handset Receiver Volume Control lets you adjust the volume of the handset receiver.

Class of Service option "Handset Volume Adjustment - Saved" allows you to save the handset volume on the set. However, the handset volume reverts to the default

- if MiVoice Business is rebooted

- if the set is reset

- if the set is a dual mode (SIP and MiNET) model and the volume was set at its maximum level.

## Conditions and Feature Interactions

- The Handset Receiver Volume Control does not apply to 2500 telephones.

- The handset receiver volume is independent of the speaker volume.

## Programming

- Class of Service Options form

- Enable the Handset Volume Adjustment - Saved option to retain volume adjustments between calls.

## Device Support

- Supported on all devices.

## Operation

#### Mitel telephones

To adjust the Handset Receiver Volume when you are using the handset:

- Press the volume control keys.

#### Mitel OpenPhone 27

To adjust the receiver volume when you are using the handset:

- Press the UP or DOWN key while in a call.

#### SpectraLink Wireless Telephones

To adjust the receiver volume:

- While in a call, press the Up or Down button on the side of the handset.