Section 700 - Operation Chapter 5. Key Telephone FeaturesS-ICX-50-700 S-ICX (International) issued October 2000 121OperationTo call an attendant group:Hardware Requirements• N/AConsiderations• Up to 20 extensions can be included in an attendant group.• The attendant pilot number is flexible.• If a member of an attendant group is for a virtual extension, multiple extensions in the attendantgroup can be made to ring at once when the virtual number is dialled.Auto Repeat DialDescriptionIf you press the FL/R key while receiving busy tone on an outside call, the System automaticallyredials the number. The System continues to redial the number at set intervals until the called numberanswers, the caller hangs up, or the maximum of 15 redial attempts is made.OperationTo use Auto Repeat Dial:Hardware Requirements• N/AAction Result1. Lift the handset or press the ON/OFF key. Intercom dial tone2. Enter the attendant pilot number (default = 0 [UK/HK] or 9[Taiwan, Malaysia, Indonesia]).Call Attendant displaysAction Result1. Press the ON/OFF key. Intercom dial tone2. Press a vacant trunk key or enter a Trunk Access Code(default = 9 [UK/HK], 0 [Taiwan, Malaysia, Indonesia], oror 81-84).Trunk key LED lights3. Dial the phone number. • Dialled phone number displays• Busy tone4. Press the FL/R key. System automatically redials number