Appendix E
Abbreviations
E-5
Abbreviation Full
Name
CRF
Command Resolution Function
CRNC
Controlling Radio Network Controller
C-RNTI
Cell Radio Network Temporary Identity
CS Circuit
Switched
CSCF
Call Server Control Function
CS-GW
Circuit Switched Gateway
CSM
Cell Site Modem
CSM5000
Cell Site Modem ASIC 5000
CSU/DSU
Channel Service Unit/ Digital Service Unit
CTCH Common
Traffic
Channel
CTDMA
Code Time Division Multiple Access
CTML
Common Trunking Message Link
C-TPDU Command
TPDU
D
D_K
DBS Kernel Module
D_M D_Method
D_S D_Service
D_V D_View
DAC Digital-to-Analog
Converter
DAD Destination
Address
DBS Database
Subsystem
DC
Dedicated Control (SAP)
DCA Dynamic
Channel
Allocation
DCCH
Dedicated Control Channel
DCH Dedicated
Channel
DCM
Dispatching Client Module
DCS
Dispatching Client Subsystem
DDI
Direct Dial In
DECT
Digital Enhanced Cordless Telecommunication
DFSM
Dispatching Frame Selector Module
DHCP
Dynamic Host Configuration Protocol
DHO Diversity
Handover
DIF
Data Intermediate Frequency Module
DIU
Digital Interface Module
DL
Downlink (Forward Link)
DLC
Data Link Control
DN Destination
Network
DNS
Directory Name Service