Black Box SM966A interface cards/adapter Internal Serial

Black Box SM966A. Output interface: Serial
Manufacturer: Black Box
SKU: 2893385
Manufacturer part number: SM966A
MSRP: $241.99
$212.86
Provides A/B switching for DB9 terminal connectors. - Provides A/B switching for DB9 terminal connectors. - Use with the Pro Switching System Plus Chassis.
Provides A/B switching for DB9 terminal connectors. - Provides A/B switching for DB9 terminal connectors. - Use with the Pro Switching System Plus Chassis.