This card provides enhanced service functions such as two RS232C ports (9600bps), a Background Music input, and two-way external paging control.
Only one SCC can be installed in a DBS 576 phone system.
feacture:
RS232C port: 2 ports (maximum 9600bps)
BGM input terminal: 1 port (with RCA jack)
On/Off control of external amplifier: 1 contact
On/Off control of external equipment: 5 contacts
(withstand voltage 30V)
Maximum current of control board: .25mA total
Paging Output - with Control Output: maxinum 2A (control output)