CCR

Current Cell Rate

CCR

Customer Controlled Reconfiguration

CCRS

Centrex Customer Rearrangement System

CCS

Common Channel Signaling

CCSA

Common Control Switching

Arrangement

CCSA ACCESS

Common Control Switching Arrangement ACCESS

CCSD

Command Communications Service Designator

CCT

Continuity Check Tone

CCTLD

Country Code Top Level Domain

CCTV

Closed-Circuit Television

CCU

Communication Control Unit

CD

Call Delivery

CD

Campus Distributor

CD

Candelas

CD

Carrier Detect

CD

Cell Delineation

CD

Commitment Date

CD

Compact Disc

CDA

Certified Database Administrator

CDA

Communications Decency Act of 1996

CDC

Call Data Connection

CDDI

Copper Distributed Data Interface

CDDI

Copper Distribution Data

Interconnection

CDE

Common Desktop Environment

CDE

Solaris Common Desktop Environment

CD-E

Compact Disc Erasable