This product incorporates a double-width replacement front panel for the SMT300. The extra space to the right of the standard SMT300 connectors contains a 68-pin Tyco d-style connector that can receive a National Instruments SHC68-68 RDIO cable.
Fixed to the Tyco connector is a small PCB which holds a Sundance SHB connector.
This product therefore allows the connection of NI cards to Sundance systems.
SMT300-NI product specification