This page describes the IBM SMS card "ANWX", and is part of the SMS card database.

Function of the card:
P Line Driver

Part number: 371217

Used in: IBM 7090, IBM 7070

Cap code: WX (details)

Symbol: DL

DL: Driver, Line. Used to couple information between two widely separated points by means of coaxial line.

References: IBM Standard Modular System, Component Circuits, p33
SMS Cap Code Templates & Index

The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.