System 411 (430-0456) Features Faxback Doc. # 8325 Your DUOFONE System 411 combines advanced telephone technology with a complete four-line telephone system. You can connect up to 12 System 411s. Each individual System 411 telephone station serves as an extension telephone on which you can make and receive calls from an outside telephone as well as from an internal extension telephone. Some of your telephone's additional features include: * Four-Line Telephone System-gives you access to four telephone lines from a single telephone instrument. * Built-In Intercom with Call Paging-lets you call and talk with other System 411 stations. * Last Number Redial-automatically redials the last number dialed with the touch of a button. * Flash-activates a switchhook signal for specialized phone services such as call waiting. * Touch-Tone or Pulse (Rotary) Dialing-lets you connect your telephone system to either type of phone service. * Hold Button-lets you put one or more calls on hold. * DND (Do Not Disturb)-blocks incoming intercom calls and turns off the ringers so that calls do not interrupt your important meeting. * Ringer/Line Status Selector Switches-let you disable or enables the line-status indicator(S) and ringer for each individual line. * Hearing-aid Compatibility-lets you use your phone if you wear a hearing-aid with a T (telephone) switch. (RLR-10/05/93)