Chapter 22 Voice Service

The following table describes the fields in this screen. Refer to Section 11.2.4 on page 132 for other field descriptions.

Table 197 TR-104: VoiceService: VoiceProfile: VoiceProcessing

PARAMETER NAME

VALUE

TransmitGain

This field displays the gain (in 0.1dB) to apply to the transmitted voice signal

 

before encoding.

 

 

ReceiveGain

This field displays the gain (in 0.1dB) to apply to the received voice signal

 

before decoding.

 

 

EchoCancellationEna

This field displays whether echo cancellation is enabled for this line.

ble

 

 

 

EchoCancellationInUs

This field displays whether echo cancellation is currently in use for this line.

e

 

 

 

EchoCancellationTail

This field displays the length (in milliseconds) of the echo cancellation for this

 

line.

 

 

22.14.16 Line Codec Information

You can view the codec settings of a line in the Codec screen.

1Select a registered device in the Device List window and click Data Model > Device > Services > VoiceService.

2Click a number and VoiceProfile.

3Click a number and Line.

4Click a number and Codec to display the screen.

Figure 354 TR-104: VoiceService: VoiceProfile: Line: Codec

The following table describes the fields in this screen. Refer to Section 11.2.4 on page 132 for other field descriptions.

Table 198 TR-104: VoiceService: VoiceProfile: Line: Codec

PARAMETER NAME

VALUE

TransmitCodec

This field displays the codec the device uses to send voice traffic.

 

 

ReceiveCodec

This field displays the codec the device uses to receive voice traffic.

 

 

TransmitBitRate

This field displays the transmission rate (in bits per second).

 

 

ReceiveBitRate

This field displays the receiving rate (in bits per second).

 

 

TransmitSilenceSuppr

This field indicates whether silence suppression is enabled for outgoing voice

ession

traffic.

 

 

 

393

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