CCIS |
Common Channel Inter-Office Signaling
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CCITT |
Comite Consultatif Internationale Telegraphique et Telephonique
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CCITT |
International Telegraph and Telephone Consultative
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CCITT |
Consultative Committee on International Telephone and Telegraphy
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CCK |
Complementary Code Keying
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CCM |
Clock and Control Module
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CCPCH |
Common Control Physical Channel
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CCR |
Consistency Check request
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CCR |
Customer Controlled Reconfiguration
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CCR |
Call-Completion Ratio
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CCRR |
Co-Channel Rejection Ratio
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CCS |
Common Channel Signaling
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CCS |
Hundred Call Seconds
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CCSA |
Common Control Switching Arrangement
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CCU |
Central Control Unit
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CD |
Chromatic Dispersion
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CD |
Compact Disc
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CD-ROM |
Compact Disc-Read-Only Memory
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CDCF |
Conventional Dispersion Compensation Fiber
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CDD |
Content Delivery and Distribution
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CDDI |
Copper-Distributed Data Interface
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CDF |
Charging Data Function
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CDM |
Code Division Multiplexing
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CDMA |
Code-Division Multiple Access
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CDMA2000 |
a 3G solution based on IS-95, which is the first CDMA-based digital cellular standard pioneered by Qualcomm
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CDMP |
Cellular Digital Messaging Protocol
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CDMS |
Configuration and Data Management ServerCDN
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CDN |
Control Directory Number
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CDO |
Community Dial Office
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CDP |
Code Domain Power
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CDPD |
Cellular Digital Packet Data
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CDR |
Call Detail Record
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CDR |
Clock and Data Recovery
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CDR |
Charging Data Record
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CDWDM |
Coarse Wavelength Division Multiplexing
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CE |
Customer Edge
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CEI |
Comparable Efficient Interface
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CEI |
Connection Endpoint Identifier
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CENELEC |
European Committee for Electrotechnical Standardization
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CEO |
Chief Executive Officer
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CEPT |
Centre for Environmental Planning & Technology (CEPT), Ahmedabad, India and European Conference of Postal and Telecommunications Administrations
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CER |
Customer Edge Router
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CERT |
Computer Emergency Response Team
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CES |
Circuit Emulation Service
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CES |
Connection Endpoint Sufix
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CESID |
Caller Emergency Service Identification
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CESoP |
Circuit Emulation Service over Packet
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CEV |
Controlled Environment Vault
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cEVM |
Composite Error Vector Magnitude
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CF |
Coin First
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