Version 5.6 47 November 2008
Installation Manual 3. Configuring the Device
3.8.2 Upgrading the ini and Auxiliary Files
The auxiliary files (and ini file) are dat files that can be loaded to the device to provide
enhanced device provisioning. These files are described in the table below. For detailed
information on these files, refer to the Product Reference Manual.
Table 3-4: Auxiliary Files Descriptions
File Type Description
ini
Provisions the device’s parameters. The Web interface enables practically full
device provisioning, but customers may occasionally require new feature
configuration parameters, in which case this file is loaded.
Note: Loading the ini file only provisions those parameters that are included in
the ini file. Parameters not specified in the ini file are reset to factory default
values.
FXS Coefficient This file contains the telephony interface configuration information for the device.
This information includes telephony interface characteristics such as DC and AC
impedance, feeding current, and ringing voltage. This file is specific to the type of
telephony interface that the device supports. In most cases, you are required to
load this type of file.
Note: Use the parameter CountryCoefficients (described in Analog Telephony
Parameters) to configure the FXO coefficients.
Call Progress
Tones
This is a region-specific, telephone exchange-dependent file that contains the
Call Progress Tones (CPT) levels and frequencies that the device uses. The
default CPT file is: U.S.A.
Prerecorded
Tones
The dat PRT file enhances the device's capabilities of playing a wide range of
telephone exchange tones that cannot be defined in the Call Progress Tones file.
User Info The User Information file maps PBX extensions to IP numbers. This file can be
used to represent PBX extensions as IP phones in the global 'IP world'.
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