Technical Reference Manual for the Simplex 2120 CDT, published in 1992. Document No: MUX2-21-106, Rev: Ed 9 92. Comprehensive system reference, electrical characteristics, and interface details.
Technical Reference Manual for the Simplex 2120 CDT, published in 1992. Document No: MUX2-21-106, Rev: Ed 9 92. Comprehensive system reference, electrical characteristics, and interface details.
