3Com VCX V7122 SIP VoIP Gateway User Manual92This method preserves the programming that already exists in the device, including specialdefault values that were preconfigured when the unit was manufactured.The ini File ContentThe ini file contains the following SIP gateway information: Basic, Logging, Web and RADIUS parameters shown in Table 24 on page 94. SNMP parameters shown in Table 25 on page 101. SIP Configuration parameters shown in Table 26 on page 103. Number Manipulation and Routing parameters shown in Table 28 on page 119. E1/T1 Configuration Parameters shown in Table 29 on page 127. Channel Parameters shown in Table 30 on page 133. Configuration Files parameters shown in Dynamic Jitter Buffer Operation on page 136.The ini File StructureThe ini file can contain any number of parameters. The parameters are divided into groupsby their functionality. The general form of the ini file is shown in Figure 54 below.Figure 54 ini File Structure[Sub Section Name]Parameter_Name = Parameter_ValueParameter_Name = Parameter_Value; REMARK[Sub Section Name]The ini File Structure Rules Lines beginning with a semi-colon ‘;’ (as the first character) are ignored. A Carriage Return must be the final character of each line. The number of spaces before and after "=" is not relevant. If there is a syntax error in the parameter name, the value is ignored. Syntax errors in the parameter value field can cause unexpected errors (becauseparameters may be set to the wrong values). Sub-section names are optional. String parameters, representing file names, for example CallProgressTonesFileName,must be placed between two inverted commas (‘…’).Before loading the ini file to the gateway, verify that the extension of the ini filesaved on your PC is correct: Verify that the check box ‘Hide file extension forknown file types’ (My computer>Tools>Folder Options>View) is unchecked. Then,confirm that the ini file name extension is xxx.ini and NOT erroneously xxx.ini.ini orxxx~.ini.
