DSV11-S Communications Option

This document outlines the procedure for connecting the DSV11-S communications board to external devices like modems. It covers:

• System Overview: Introduces the DSV11-S, its configuration, and its compatibility with Q-bus backplanes.
• Installation: Details the steps for connecting adapter and extension cables.
• Testing: Provides procedures for testing the installation using the Network Control Program (NCP) under VMS.
• Specifications: Includes technical data regarding environment limits and electrical requirements.
• Reference Materials: Provides pin-out diagrams and signal lists for various adapter cables (RS-423, RS-422, V.35, and V.24).