1-14Dialling through a switchboard(PBX)A PBX (private branch exchange) is an on-site telephone switchboard.• If your fax is connected through a switchboard, dial an outside line access number first. Then dial the restof the number.• If you want to dial with automatic dialling, you may have to insert a pause between the outside line accessnumber and the telephone number when you register the number for one-touch or coded speed dialling.To enter a pause, press [Redial/Pause].• When you have to make calls to an outside line or an extension, you may have to press the [R] button.Before you can use the [R] button, you need to register the access type and outside line access numberunder it. (see below)Registering the access type and the outside lineaccess number _____________________________When the fax is connected to a PBX or other telephone switching system, you can register the access typeand outside line access number under the [R] button. Once you have registered them, you simply need topress [R] before dialling a fax or telephone number.Follow the procedure below to register the access type and outside line access number under the [R] button.1 Press [Function].Press [Data Registration].2 Press [Set] twice.3 Use [u] or [d] to select R-KEY SETTING.Press [Set].FunctionData registration DATA REGSTRATIONSet USER SETTINGSDATE & TIMER-KEY SETTINGSetPSTN