16-6 Chapter 16Summary of Important Settings9.OFFHOOK ALARM Turn the off hook alarm off or on, which alerts you if the optionalhandset is not in the handset cradle.ON Offhook alarm sounds if optional handset or extension telephone isleft off the hook.OFF No offhook alarm.10.VOLUME CONTROL Adjust the volume of the fax unit.1.KEYPAD VOLUME 1 (0 to 3)2.ALARM VOLUME 1 (0 to 3)11.TEL LINE TYPE Set the telephone line type. (Q3-10)TOUCH TONE The telephone line is set for touch-tone dialling.ROTARY PULSE The telephone line is set for rotary pulse dialling. If you need to dialinto an information service that requires tone dialling, use theTONE/+ button on the operation panel. (Q12-3)12.R-KEY SETTING The R-KEY setting allows you to set how the fax connects to PBX. Ifyour fax unit is not connected through a PBX, you can ignore thesesettings.PSTN The fax is connected to the outside line.PBX The fax is connected through a PBX. Select one of the followingsettings, depending on the type of PBX in service. Three settings areavailable:HOOKINGEARTH CONNECTIONPREFIX If you select PREFIX, you can set anumber up to 20 digits long.
