Chapter 3 Network Architetures and standarts Communication standard The rules that are established to ensure compatibility among similar communications products and services Communications standards are the flesh on the architectural skeleton They specify how a particular communications product, service, or interface will operate V,90 modem network Management and operation www.gxmu.edu.cnNetwork Management and Operation www.gxmu.edu.cn Communication standard The rules that are established to ensure compatibility among similar communications products and services. Communications standards are the flesh on the architectural skeleton. They specify how a particular communications product, service,or interface will operate. V.90 modem Chapter 3 Network Architetures and Standarts