Workgroup Remote Access Switch 15Call Interval Parameters 318Configuring the Call Interval Parameters 318Call Interval Configuration Elements 318Call Interval Background Information 318Monthly Call Charge 319Configuring Monthly Call Charge 319Monthly Call Charge Configuration Elements 319Monthly Call Charge Background Information 319Call Restrictions 320Configuring Call Restrictions 320Call Restriction Configuration Elements 320Call Restrictions Background Information 322Bandwidth Reservation 323Configuring Bandwidth Reservation 323Bandwidth Reservation Configuration Elements 325Bandwidth Reservation Background Information 326Semipermanent Connections 326Configuring Semipermanent Connections 326Semipermanent Connections Configuration Elements 328Semipermanent Connections Background Information 328Interactions with Other Features 328VRA Manager as a Call Control Manager 330Configuring VRA Manager for Call Control 330Configuration Elements 330Background Information 331Call Control Management 331Limitations/Considerations 332Configuring Other Advanced Options 333Overview 333PPP Configuration 333Configuring PPP 333PPP Configuration Elements 334PPP Background Information 335PPP Link Failure Detection 335PPP Reference Documents 336Default Line Protocol 337Configuring Default Line Protocol 337Default Line Protocol Configuration Elements 337Default Line Protocol Background Information 337Log Options 338Configuring Log Options 338Log Options Configuration Elements 338Log Options Background Information 339Local Log File Overview 339Syslog Server Overview 339CDR Log Report Overview 340Compression Options 345Configuring Compression Options 345Compression Options Configuration Elements 345Compression Options Background Information 346Compression and CCP 347