User Manual

Confidential
USERS MANUAL
6(41)
Document number Revision
4/198 17-LXE 108 566 Uen PA6
1.4 Related Documents
CM52 AT Command Manual – Details the AT command interface for the CM52
The CM52 is based upon the following mobile standards:
•
IS-2000 Release 0 (1XRTT), MOB_P_REV – CDMA protocol
•
TIA/EIA/IS-91 – Mobile Station – Base Station Compatibility Standard for 800
MHz Analog Cellular
•
TIA/EIA-98-D – Recommended Minimum Performance Standards for Dual-Mode
Spread Spectrum Mobile Stations
1.5 Abbreviations
AGND Analog Reference
AMPS Advanced Mobile Phone System
AT Attention Command
CDMA Code Division Multiple Access
CTS Clear to Send
DCD Data Carrier Detect
DFMS Data from Mobile Station
DTMS Data to Mobile Station
DTR Data Terminal Ready
EMI Electromagnetic Interference
ESD Electrostatic Discharge
GND Chassis GrouND
IRA International Reference Alphabet
LSB Least Significant Bit
ME Mobile Equipment
MO Mobile Originated
MS Mobile Station
MT Mobile Terminated
OEM Original Equipment Manufacturer
PCB Printed Circuit Board
PCM Pulse Code Modulation
PIN Personal Identification Number
RD Receive Data, also known as DFMS
RF Radio Frequency
RTS Request to Send
SMS Short Message Service
TD Transmit Data, also know as DTMS