Settings under "Fax Settings"22-284 VL6522c/VL5522c/VL4522c2.632.63.7 Using extension linesIf two fax kit FK-502 are installed, configure settings for the second line.Multi Line SettingsIn the administrator mode of Web Connection, select "Fax Settings" ö "Multi Line Settings".Network Fax RX ErrorReportSpecify whether to print reception error reports when using the network faxfunction.MDN Message Specify whether to print a report when receiving the response to a MDN re-quest.DSN Message Specify whether to print a report when receiving the response to a DSN re-quest.Print E-mail MessageBodySpecify whether to print the message body of an E-mail message receivedsuccessfully.Item DescriptionItem DescriptionLine Parameter Setting Configure line parameters for the extension line.Dialing Method Select a dialing method for the extension line.Number of RX CallRingsSpecify the number of quasi-ring back tone count between fax arrival and thestart of reception.Line Monitor Sound Specify whether to hear the line sound from the speaker during communica-tion.Function Setting Configure settings for the extension line function.PC-FAX TX Setting Select the line used for PC-FAX transmission.Multi Line Usage Set-tingsConfigure the operation settings of Line 2 (an extension line).Line 2 Setting Specify the communication method for Line 2 (an extension line).You can specify TX Only, RX Only, or TX and RX only for an extension line.Sender Fax No. Enter the sender Fax number. Usually enter the fax number of the fax machine.The registered fax number is printed as the sender information on the fax re-ceived by the recipient.