Abbreviations - Nokia 8850 Command List

Abbreviations

AT Command Set for Nokia 8850
AT ATtention
CBM
Cell Broadcast Message
CTS Clear To Send
DCD
Data Carrier Detect
DCE Data Circuit-Terminating Equipment, i.e., here the data card
(see also TA below)
DSR
Data Set Ready
DTE Data Terminal Equipment (see also TE below)
DTR
Data Terminal Ready
FBUS Fast asynchronous serial bus
HSCSD
High Speed Circuit Switched Data
IMEI International Mobile Equipment Identity (ME serial number)
IMSI
International Mobile Subscriber Identity
ME Mobile Equipment, e.g. a mobile phone
MO
Mobile Originated
MT Mobile Terminated
PDU
Protocol Data Unit
RLSD Received Line Signal Detector
RTS
Request To Send
SIM Subscriber Identity Module
SM
Short Message
SMSC Short Message Service Centre
TA
Terminal Adapter, the physical equipment where AT command
interpreter resides (may be combined with ME)
TE Terminal Equipment, the physical equipment from where
applications communicate with TA using AT commands, e.g. a
computer
UI User Interface
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