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.
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RS232C port: 2 ports (maximum 9600bps)
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BGM input terminal: 1 port (with RCA jack)
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On/Off control of external amplifier: 1 contact
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On/Off control of external equipment: 5 contacts (withstand voltage 30V)
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Maximum current of control board: .25mA total
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Paging Output - with Control Output: maximum 2A (control output)
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