Configuring Various Codec Attributes; Configuring Analog Settings - AudioCodes Mediant 800B User Manual

14.5

Configuring Various Codec Attributes

The following codec attribute settings can be configured in the General Media Settings
page:

AMR coder:
•
'Payload Format': Defines the AMR payload format type.

SILK coder (Skype's default audio codec):
•
'Silk Tx Inband FEC': Enables forward error correction (FEC) for the SILK coder.
•
'Silk Max Average Bit Rate': Defines the maximum average bit rate for the SILK
coder.
For a detailed description of these parameters and for additional codec parameters, see
''Coder Parameters'' on page 826.

To configure codec attributes:
1. Open the General Media Settings page (Configuration tab > VoIP menu > Media >
General Media Settings).
Figure 14-8: Codec Settings in General Media Settings Page
2. Configure the parameters as required, and then click click Submit.
3. To save the changes to flash memory, see ''Saving Configuration'' on page 584.
14.6

Configuring Analog Settings

The Analog Settings page allows you to configure various analog parameters. For a
detailed description of the parameters appearing on this page, see ''Configuration
Parameters Reference'' on page 733.
This page also selects the type (USA or Europe) of FXS and/or FXO coefficient
information. The FXS coefficient contains the analog telephony interface characteristics
such as DC and AC impedance, feeding current, and ringing voltage.

To configure the analog parameters:
1. Open the Analog Settings page (Configuration tab > VoIP menu > Media > Analog
Settings).
2. Configure the parameters as required.
User's Manual
Figure 14-9: Analog Settings Page
180
Mediant 800B Gateway and E-SBC
Document #: LTRT-10286