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8. Feature phone
(1) Handset
(2) LCD display
(3) Flexible/function buttons: red/green LED indicators
Button 1~8: Co line
Button 9~32: One touch key for station or outside telephone number
Button 33: FNC
Button 34: CLEAR
Button 35: DND
Button 36: SCROLL
(4) Dial pad
(5) Panel display light switch
(6) Fixed buttons
/
: Volume up / down
(7) Handset socket
(8) Telephone set socket
(9) DSS1 terminal
(10) Not use
(11) Microphone
(12) Speaker
Summary of Contents for KT848
Page 1: ...Sigma V KT848 Business Telephone System Installation Guide Release 1 1 ...
Page 6: ...Page 2 iii Hardware Diagram 1 Main Unit 2 Power Supply ...
Page 16: ...Page 12 vi Extension expansion board installation vii Caller ID board ...
Page 17: ...Page 13 viii External Music On Hold installation ix External Speaker installation ...