User`s manual

MediaPack
SIP User's Manual 202 Document #: LTRT-65408
5.9.2 Auxiliary Files
The ‘Auxiliary Files’ screen enables you to load to the gateway the following files: Call
Progress Tones, coefficient, Prerecorded Tones (PRT) and User Information. The Voice
Prompts file is currently not applicable to the MediaPack. For detailed information on these
files, refer to Section 6 on page 209. For information on deleting these files from the
MediaPack, refer to Section 5.7.3 on page 193. Table 5-63 presents a brief description of
each auxiliary file.
Table 5-63: Auxiliary Files Descriptions
File Type Description
FXS Coefficient
This file contains the telephony interface configuration information for the VoIP gateway.
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 VoIP gateway supports. In most cases you have to load this
type of file.
Note: Use the parameter ‘CountryCoefficients‘ (described in Table 5-35 on page 132) to
configure the FXO coefficients.
Call Progress
Tones
This is a region-specific, telephone exchange-dependent file that contains the Call
Progress Tones levels and frequencies that the VoIP gateway uses. The default CPT file
is: U.S.A.
Prerecorded Tones
The dat PRT file enhances the gateway’s capabilities of playing a wide range of
telephone exchange tones that cannot be defined in the Call Progress Tones file.
User Information
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’.
¾ To load an auxiliary file to the gateway, take these 8 steps:
1. Open the ‘Auxiliary Files’ screen (Software Upgrade menu > Load Auxiliary Files);
the ‘Auxiliary Files’ screen is displayed.
2. Click the Browse button that is in the field for the type of file you want to load.
3. Navigate to the folder that contains the file you want to load.
4. Select the file and click the Open button; the name and path of the file appear in the
field beside the Browse button.
5. Click the Send File button that is next to the field that contains the name of the file you
want to load. An exclamation mark in the screen section indicates that the file’s
loading doesn’t take effect on-the-fly (e.g., CPT file).
6. Repeat steps 2 to 5 for each file you want to load.
Notes:
• Saving an auxiliary file to flash memory may disrupt traffic on the
MediaPack. To avoid this, disable all traffic on the device before
saving to flash memory by performing a graceful lock (refer to
Section 5.10.1 on page 204).
• A MediaPack reset is required to activate a loaded CPT file, and
may be required for the activation of certain ini file parameters.
7. To save the loaded auxiliary files so they are available after a power fail, refer to
Section 5.10.2 on page 205.
8. To reset the MediaPack, refer to Section 5.10.3 on page 206.