BigTel 1280 Cordless portable telephone answering machine with big keys, 80dB ring and up to 30dB amplified handset volume makes this telephone an ideal monitor of all calls whether you are in or out. Variable sound levels. All the features of Big Tel 1200 but with digital answerphone: Up to 15 minutes recording time; Every message time and date ‘stamped’; Message counter; Remote interrogation with PIN number; Paging and intercom with call transfer facility. Hearing aid compatible.