30733159-001
30733159001

HTD Director


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This is the Hiway Director board of the Hiway Traffic Director.

This card contains circuitry required for polling and callup functions, as well as optical isolators, drivers, and circuitry for preferred access functions.

The newer version of this board, 30733159-002, with issue 8 or better is required for LCN/Hiway Gateway operation.