The Controller Card is the key to the Pro Switching System Plus. One is required for each 18-slot chassis, and it takes up two card slots. The Controller Card enables you to individually switch any port from the front panel, or gang switch the entire system. With the intelligent card (SM962A), you can also switch using SNMP or an RS-232 connection.
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Switches — (1) momentary toggle switch; (2) 8-position DIP switches, (1) momentary push-button switch
Connectors — (1) RJ-45, (2) RJ-11, (2) two-position DC power entry, (2) two-position alarm contact terminal block
Indicators — (3) LEDs: (2) power, (1) status, (2) alarm relay contacts