DIV32 Hardware

The DIV32 is an ISDN Basic Rate access communications controller designed for Q-Bus VAX systems. This guide provides:

• Installation Procedures: Detailed steps for installing DIV32-M kits into various enclosures (BA23, BA123, H9642) and DIV32-S kits into BA200-series enclosures, including site preparation, configuration, and module placement.
• Hardware Reference: Specifications for CCITT and national ISDN standards, as well as mechanical and electrical interface details.
• Configuration and Diagnostics: Guidance on setting CSR addresses and interrupt vectors using the SYSGEN utility, and running MDM diagnostics to troubleshoot module failures.
• Regulatory Compliance: Important safety warnings and requirements for use in the UK regarding adjacent board voltages and component heights.

It is intended for qualified field service personnel, OEMs, and customers with self-maintenance contracts.