Intelligent high-end property communication line and equipment maintenance

Author: None
Publisher:
Publish Date: 2002-05-01
Features: This book is based on professional needs and elaborates in detail on the current status, characteristics, and composition of modern communication systems, as well as the network environment and system requirements of intelligent high-end property communication lines. It covers the system network, information exchange equipment, and user terminal equipment of intelligent high-end property communication lines.