User guide
Table Of Contents
- Presentation
- Warning
- Copyright
- 1 References
- 2 Packaging
- 3 General presentation
- 4 Characteristics and Services
- 5 Use of the modem
- 5.1 Starting with the modem
- 5.2 Specific recommendations for the use of the modem in vehicles
- 5.3 GSM led of the modem
- 5.4 Echo function of AT commands deactivated
- 5.5 Checking the quality of the GSM reception signal
- 5.6 Verification of PIN code
- 5.7 Verification of modem registration on GSM network
- 5.8 Verification of modem registration on GPRS network
- 5.9 Verification of internal voltages of the modem
- 5.10 Main AT commands (HAYES)
- 5.11 Turning OFF the modem
- 5.12 Updating procedure of the modem
- 6 Trouble Shooting
- 7 Functional description
- 8 Technical characteristics
- 8.1 Mechanical characteristics
- 8.2 Electrical characteristics
- 8.3 Environmental characteristics
- 8.4 Standards/Conformities
- 9 Security recommendations
- 10 Recommended accessories
- 11 Client support
EG_GenPro25e_1055_UG_000_UK Page 11 / 66
Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO & GENER reserves the right to make any modification.
Dct_427_01
1 References
1.1 Referred documents
Commands List
• AT Command list of the GSM/GPRS module ................. : u-blox_AT_Commands_Manual_xxx.pdf
• Embedded application EasePro of ERCO & GENER ..... : EG_EasePro_V2.xx_CL_yyy_UK.pdf
Application Notes GenPro 25e of ERCO & GENER ................. : EG_GenPro25e_1055_AN_xxx_yy
GSM reference documents:
• 3GPP TS 27.007 Technical Specification Group Core Network and Terminals; AT command set for
User Equipment (UE)
• 3GPP TS 27.005 - Technical Specification Group Terminals; Use of Data Terminal Equipment -
Data Circuit terminating Equipment (DTE-DCE) interface for Short Message Services (SMS) and
Cell Broadcast Service (CBS)
• 3GPP TS 27.010 - Terminal Equipment to User Equipment (TE-UE) multiplexer protocol (Release
1999)
1.2 Abbreviations
Abbreviations definition
AC
Alternative Current
ACM
Accumulated Call Meter
AMR
Adaptive Multi-Rate
AT
Attention (prefix for modem commands)
BTS
Base Transceiver Station
CLK
ClocK
CMOS
Complementary Metal Oxide Semiconductor
CS
Coding Scheme
CTS
Clear To Send
dB
Decibel
dBc
Decibel relative to the Carrier power
dBi
Decibel relative to an Isotropic radiator
dBm
Decibel relative to one milliwatt
DC
Direct Current
DCD
Data Carrier Detect
DCE
Data Communication Equipment
DCS
Digital Cellular System
DSR
Data Set Ready
DTE
Data Terminal Equipment
DTMF
Dual Tone Multi-Frequency
DTR
Data Terminal Ready
EEPROM
Electrically Erasable Programmable Read-Only Memory
EFR
Enhanced Full Rate
EGM
Erco Gener Middleware
E-GSM
Extended GSM
EMC
ElectroMagnetic Compatibility
EMI
ElectroMagnetic Interference
ESD
ElectroStatic Discharges
ETSI
European Telecommunications Standards Institute
FIT
Series of connectors (micro-FIT)