可作参考
CPCS 公共部分会聚子层 Common Part Convergence Sublayer
CR Carriage Return
CS 会聚子层 Convergence Sublayer
CSDN 电路交换数据网
CSMA/CD 载波侦听多路访问/冲突检测 Carrier Sense Multi-Access/Collision Detection
DAC Dual Attach Concentrator
DAS Dual Attach Station
DCD Data Carrier Detect
DCE 数据电路端接设备 Digital
Circuit-terminating Equipment
DHCP 动态主机控制协议
DIME 直接内存执行 Direct Memory Execute DME 分布式管理环境 Distributed Management Environment
DNS 域名系统 Domain Name System
DPI 每英寸可打印的点数 Dot Per Inch DQDB 分布式队列双总线 Distributed Queue Dual Bus
DS-3 Digital Standard-3
DSMA 数字侦听多重访问 Digital Sense Multiple