Labels:text | screenshot | diagram | calculator OCR: BUILD YOUR OWN Modem Hub ISDI ISON HIC Communications server Central office Figure 1: PCs provide a flexible platform for adding adapters. PCs also are readily available in a variety of configurations, making them ideal as a communications platform. Plug in a card, plug in a telephone line, and then the bard work begins. Customs communications servers tend to be less expensive burchcare-wise, but support and management costs con be much higher than other alternatives.
