Page 3
3. Mother Board
(1)
4 ports CO line board terminal (CO 1~4)
(2)
4 ports CO line expansion board terminal (CO 5~8)
(3)
8 ports Extension expansion board terminal (017~024)
(4)
8 ports Extension expansion board terminal (025~032)
(5)
8 ports Extension expansion board terminal (033~040)
(6)
8 ports Extension expansion board terminal (041~048)
(7)
Jumper for internal/external music selection
(8)
External music input for MOH
(9)
External paging output
(10)
Parallel interface (Printer)
(11)
Serial interface (PC)
4. 4 ports CO line board (CO 1~4)
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 ...