Configuring Voice Gain (Volume) Control
                                            The device allows you to configure the level of the received (input gain) Tel-to-IP or IP-to-IP signal and the level of the transmitted (output gain) IP-to-Tel or IP-to-IP signal. The gain can be set between -32 and 31 decibels (dB). 
                                            
                                                
                                                
                                                
                                                
                                                    |  | ➢ | To configure gain control through the Web interface: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 1. | Open the Voice Settings page (Setup menu > Signaling & Media tab > Media folder > Voice Settings). | 
                                            
                                            
                                                 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 2. | Configure the following parameters: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | 'Voice Volume' (VoiceVolume): Defines the voice gain control (in decibels) of the transmitted signal. | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | 'Input Gain' (InputGain): Defines the PCM input gain control (in decibels) of the received signal. |