The capacity that incoming telegram display, telephone, IP dial
Incoming telegram display: 1. Adopt the advanced controller of
microcomputer to design. 2. FSK/DTMF incoming telegram shows
signals it is compatible to receive . 3. The Chinese word is agreed
with and shows. Clear and beautiful. 4. Three lines of liquid
crystal are rejected and show numbers in step , date, time. 5. The
incoming telegram number stores 100 groups, go to 30 groups of
electricity, go back to pull out automatically. 6. The real-time
clock is put inside. FSK is automatic to the function of hour. 7.
The low voltage suggestion of the battery. 8. Five shelves of
luminance of display screen of liquid crystal can be adjusted.
