6 V7122 GatewayUser GuideC HAPTER 6: T HE G ATEWAY’S INI F ILE C ONFIGURATION 145Secured ini File 145Modifying an ini File 145The ini File Content 146The ini File Structure 147The ini File Structure Rules 147The ini File Example 147Networking Parameters 148System Parameters 160Web and Telnet Parameters 166Security Parameters 168RADIUS Parameters 171SNMP Parameters 172SIP Configuration Parameters 174Voice Mail Parameters 201ISDN and CAS Interworking-Related Parameters 203Number Manipulation and Routing Parameters 213E1/T1 Configuration Parameters 223Channel Parameters 231Configuration Files Parameters 237Reader’s Notes 239C HAPTER 7: U SING B OOT P / DHCP 241BootP/DHCP Server Parameters 241Using DHCP 243Using BootP 244Upgrading the 244Gateway 244Vendor Specific Information Field 244Reader’s Notes 246C HAPTER 8: T ELEPHONY C APABILITIES 247Working with Supplementary Services 247Call Hold and Retrieve Features 247Call Transfer 248Configuring the DTMF Transport Types 248
