The Toshiba EKT210X is a 20 button BLF (Busy Lamp Field) phone. This phone does not have a speaker phone or a display.

The "X" on the phone represents lot numbers 1 thru 6, example: EKT2101, EKT2102, EKT2103 etc.

All lots are cross compatible and work on Analog Toshiba phone systems.

The Toshiba EKT210X phone will not work on Toshiba DK digital control units.

2 Year Warranty