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Panasonic KX-TG5240M GigaRange Supreme 5.8 GHz DSS Expandable Cordless Phone with Answering 
 
58 GHz digital spread spectrum signal 
Expandable to 4 handsets 1 included 
Integrated digital answering system 
Caller IDcall waiting talking caller ID Caller IQ 
50-station memory and dialer handset speakerphone voice paging