What CRC-CCITT value is used by Sealevel synchronous serial adapters with the Zilog Z85230?

The CRC-CCITT polynomial value used in the Zilog Z85230 is:
x¹⁶ + x¹² + x¹¹ + x¹⁰ + x⁸ + x³ + x² + x¹ + 1
The corresponding hexadecimal value is 0x1D0F.