Technical Reference Manual for the Simplex 2120 Series, published in 1987. Document No: MUX2-11-003, Rev: Ed 3 87. Comprehensive system reference, electrical characteristics, and interface details.
Technical Reference Manual for the Simplex 2120 Series, published in 1987. Document No: MUX2-11-003, Rev: Ed 3 87. Comprehensive system reference, electrical characteristics, and interface details.
