PC Access for Windows Reference Guide

for PC Access for Windows 4.30.158

Communication Service

Any of several technologies for exchanging information over potentially large distances at potentially high speeds for often-sobering monthly fees. A digital communication service enables two or more computers to constitute a WAN. Communication services are available from your telephone company and possibly other companies who specialize in providing WAN connectivity. Some examples: DDS, ISDN, Frame Relay, and T1.