Vintage open box NEW OLD STOCK. Black Box IC483A V.35 ↔RS-422 Interface Converter.
The V.35 ↔RS-422 Interface Converter provides bidirectional conversion of all the commonly used V.35and RS-422 signals. It operates with one port configured as Data Terminal Equipment (DTE) and the otherport configured as Data Communications Equipment (DCE) only.
The Converter has two jumper-selectable configurations. One connects RS-422 modem equipment to V.35terminal equipment (DTE to DCE). The other connects V.35 modem equipment to RS-422 terminal equipment(DCE to DTE). Both configurations allow bidirectional data transfer.