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iSPAN PRI PCI ISDN Users Guide 1
1Introduction
Adapter Overview
The iSPAN™ PRI (Primary Rate Interface) adapter is a
Peripheral Component (PCI) add-on board for PCI-based PCs,
servers, and workstations. It enables systems to connect to one
or two ISDN primary rate interfaces.
The single-PRI version is powered by the IBM
®
PowerPC
™
403GA 32-bit RISC processor at 33 MHz.
The dual-PRI version is powered by the IBM PowerPC
403GCX 32-bit RISC processor at 66 MHz, and combined
with a 32-bit/33-MHz PCI interface. It provides a fast pathway
to enterprise communication server applications.
Figure 1-1. iSPAN PRI PCI ISDN Adapter (Dual PRI Version)