The FT 484 is designed to allow the user to set up a system easily, without the need for any additional equipment (KSU) or the help of a specialist. With these telephones you can assemble up to an 8-telephone interacting system, using 4 C.O. Lines and a system intercom. FEATURES * Auto-Line Selection – When placing or answering a call, the next available Line in sequence will be accessed without the need for manual selection. * Hold – A call can be placed on HOLD and accessed by any station in the system. * Pulse/Tone Programming – Enables you to switch from PULSE (rotary) to TONE dialing, whatever your service may be. * Intercom – Any two stations in this system that are connected to Line 1 can communicate with each other. * All System Page – Your page can be heard by all stations in the system. * Station to Station Paging – Page an individual station through the intercom. * Last Number Redial – Pressing one button redials the last number you called. * Conferencing – Conference can be established between two stations in the system and one outside party, or between your station and two outside parties. * Speakerphone – Built-in speaker and microphone allow handsfree use of the telephone. * Memory Speed Dialing – Program 28 different telephone numbers in this station for speed dialing. * Line Privacy – No other station can access your outside call unless you allow it. * Do Not Disturb – Lock out Paging, Intercom and Outside Line calls for added privacy. * Pause – Insert a momentary delay in the dialing sequence of a stored telephone number. * Tone – Even with Pulse (rotary) telephone service, you can temporarily switch to Tone by pressing the TONE key. * Call Transfer – Allows you to transfer a call from one station to another. Call can be transferred with intercom, selective page, or all system page. * Mute with LED – Converse privately with those in the room with you without the party on the other end of the line hearing the conversation. * Desk or Wall Mountable – Easily mounted on the wall or used on a desk. * Hearing Aid Compatible – This telephone can be used with a properly equipped hearing aid. * Ringer Volume – The loudness of the rings for each line can be regulated individually.