The K-1900W-2 Basic Phone of Hot-Line phone is programmable to dial a 1-32 digit telephone number each time the phone's handset is lifted. The products may be programmed to Touch Tone or pulse dial and will not dial on incoming calls. A network insert dialer is also available, to convert standard phones into hot-line phones.
VIKING K-1900W-2 RED!!! Hot Line Wall Phone, Viking Electronics, Inc ADI, Viking Electronics