Avaya 1230 - Page 71

• ENABLE_INTERWORKING [YES | NO]
This command is used to enable the interworking feature to pre-authorize users or groups of
users to access automatic call answer. The configuration values are YES and NO. The default
value is NO.
- NO - the interworking feature is disabled.
- YES- the interworking feature is enabled.
• PROXY_CHECKING [YES | NO] — enables and disables extra security checking when
incoming requests are sent to the IP Deskphone. The IP Deskphone with SIP Software always
sends requests through an outgoing proxy. However, it is possible, through this configuration,
to be able to accept an incoming request directly or through an incoming proxy.
- YES - means that the request must come directly from the proxy server. YES is the default
to enable proxy checking.
- NO - means the request can be sent directly to the IP Deskphone. (NO is only suitable in a
few situations).
• AUDIO_CODEC[n] [codec id] <description> — is a command that specifies the codecs that
are available for the user to select. You can configure up to 15 codecs.
- n - means the codec number. The value is 1 to 15.
- codec ID - means the codec identifiers are as follows:
• PCMA
• PCMU
• G729
• G723
- text description - a text description of the codec. For more information about audio codec
configuration, see Audio codecs on page 238
• DEF_AUDIO_QUALITY [Low | Medium | High] — This parameter is used to configure the
default audio quality by setting the preferred audio codec order. If this parameter is not present
in the device configuration file, the IP Deskphone uses High quality as the default value. The
possible parameters for this command are High, Medium, and Low. If any other parameter is
entered or if these commands are misspelled, the IP Deskphone uses High as the default
setting. This parameter is used only if the audio codecs are not configured in the device
configuration file.
The following codecs are used for each selection:
- High – G711 (PCMU), G711 (PCMA), G729.
- Medium – G711 (PCMA), G711 (PCMU), G729
- Low – G729, G711 (PCMA), G711 (PCMU)
• AUTH_METHOD [AUTH | AUTH_INT] — is used to configure the SIP authentication method.
- AUTH - only authenticates (username/password)
Create the device configuration file
March 2015 SIP Software for Avaya 1200 Series IP Deskphones-Administration 71
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