This Document Is The Sole And Exclusive Property Of Wavecom. Not To Be Distributed Or Divulged Without Prior Written; Agreement - Wavecom Integra M2106+ Product Specification

Example of set of AT commands, which can be used for quickly getting started with the Integra Wireless
®
CPU :
• AT+CGMI : Wireless CPU
• AT+CPIN=<Pin Code>: enter a PIN code (if activated).
• AT+CSQ : to check received signal strength.
• AT+CREG? : to check the registration of the Wireless CPU
• ATD<phone number>; - to initiate a call.
• ATH : to hang up (end of call).
For further information on these AT commands and their associated parameters, refer to the AT commands
Interface Guide documentation [7].
6.5.3.2 Checking Received Signal Strength
The Integra Wireless CPU
To check received signal strength:
• Enter the command AT+CSQ by using communication software such as the HyperTerminal program.
The value appears for the received signal strength.
• Check the result by comparing it with the values listed in the table below.
Received signal strength value
(AT+CSQ response)
Greater than 99
* Based on general observations.
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This document is the sole and exclusive property of Wavecom. Not to be distributed or divulged without prior written

agreement.

WA_DEV_M2106+_PTS_003-001
®
response is "WAVECOM MODEM" when serial link is OK.
®
establishes a call only if the received signal is sufficiently strong.
Received signal strength values
(RSSI)
0 - 10
11 - 31
Using the Integra Wireless CPU
®
on the network.
Interpretation of
received signal strength
Insufficient*
Sufficient*
Insufficient*
Integra M2106+
®
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April, 2007