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4-Line Speakerphone BLACK
-Panasonic 4-line corded speakerphone
-Compatible with KX-TS4200B and KX-TS4300B
-Expandable up to 16 stations
-3-Way conferencing
-16 x 2 keys one touch operation
-4-Line backlit LCD for display dialing
-Dual language (English/Spanish)
-2.5mm Headset jack with control and indicator button
-Speakerphone with in-use indicator
-Handset/headset receiver volume control (5 level)
-Speakerphone volume control (8 level)
-Ringer volume control (4 level)
-4 Selectable ring tones
-Ringer on/off control
-Auto line selection
-Prime line preference
-Line group selection
-Last 6 numbers redial capability
-Intercom
-Voice paging
-Call transfer
-Do not disturb
-Real time clock AM/PM format
-Battery backup system (9V battery sold separately)
-Wall mountable
-2 Desktop angle choices for easier viewing
-AC powered
-1 Year manufacturers warranty
-Black
KXTS4100B