Telephone pos Telephone pos processing increases sales, saves time, and reduces operating expenses. Here are just a few of the benefits of using telephone pos: (1)can accept cards where it previously was impossible (at home, in office, retail stores, etc.) (2)no second phone line needed and only one land line. (3)reduces risk. Swiping reduces chance of fraudulent or stolen card being used. (4)increased security. Telephone pos terminal processing reduces the amount of cash handle. Specifications (1)high-performance cpu; (2) communication module, support dtmf/bell 202 fsk signal; (3)4m bytes flash; (4)128*64 white backlit lcd display, with yellow-green led backlight; (5)3 tips led for power indication, sms and missed call indication and card using indication; (6)with magnetic card reader, support 2/3 track; (7)support kinds of smart ic cards and memory ic cards, following iso-7816 standard; (8)have 2 psam (purchase secure access module)card slot; (9)support serial port and external printer; (10)power supply: dc 9v adapter; (11)support battery power supply using 3 batteries; (12)two phone interface, one for telephone line , one for extension phone;
