Signal Behaviour; At Commands - Wavecom GR64 Migration Giude

3.4.1

Signal Behaviour

The LED interface (pin 33) power mode and network connection status indication
properties may differ to some degree from GR4x. The programming of this interface
will emulate, as close as possible, the existing indication.
3.4.2

AT Commands

The AT command set for the GR64 is similar to that of legacy products.
additions have been made to the overall command set. Changes and enhancements
have been made to some legacy AT commands which may result in slightly modified
behavior, or involve a different number or range of associated parameters.
The most commonly used legacy AT commands are provided in the table below,
which identifies difference that exist between the GR47/48 implementation and that
of the GR64. The table just provides summary information. Users are encouraged to
refer to the GR64 AT command manual for a comprehensive guide to command
parameters, usage and examples.
NOTE: The following table presents the most commonly used AT Commands and is
not a complete list. For an exhaustive list of all AT Commands available for the GR64
and their details, please refer to the latest AT Command Manual, available for
download on the Wavecom Web site.
AT Command
ATD
ATH
AT+CSNS
AT+CALA
AT+CFUN
AT+CPIN
AT+CSQ
AT*E2RESET
AT*ECAM
AT*E2APR
Migration Guide
GR4x to GR64
Page 23 of 28
Function
Dial
Hang up
Single Numbering Scheme
Set Alarm
Set Phone Functionality
PIN Control
Signal Strength
Restart Wireless CPU®
Call Monitoring
Audio Profile Management
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Differences in GR64 compared with GR47/48
Additional characters added for <dial_string>:
"A B C"
Additional GSM Modifiers:
W, ",", T and P
Same as GR47/GR48 command
Same as GR47/GR48 command (R7 firmware
onwards)
Same as GR47/GR48 command
Addition of reset <rst> parameter and response
New values for <pin>, <code>, and <err>
Same as GR47/GR48 command
Same as GR47/GR48 command
Same as GR47/GR48 command
<param1>, <param2> changed
GR4x to GR64 Migration Guide
Some