GB/T 3455-1982
ActiveElectrical characteristics for unbalanced double-current interchange circuits
非平衡双流接口电路的电特性
Application Summary AI generated
This standard specifies the electrical characteristics for unbalanced double-current interchange circuits, defining voltage levels, signal timing, and impedance requirements for data transmission interfaces. It is applied in telecommunications equipment and data communication systems, particularly for interfacing between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) using unbalanced signaling. The standard ensures compatibility and reliable signal exchange in older serial communication protocols, such as those used in teleprinter and modem connections.
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