MC55_ATC_V04.00 Page 157 of 475 3/17/06
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7.24 AT+CSNS Single Numbering Scheme
The AT+CSNS command enables the ME to accept incoming calls when no bearer capability information is pro-
vided with the call, e.g. single numbering scheme calls or calls originating from analog devices.
Syntax
Parameter Description
[0](D) Voice: Each call received without bearer element is assumed to be speech
2 Fax: Each call received without bearer element is assumed to be an incoming
fax.
4 Data: Each call received without bearer element is assumed to be a data call.
Please take into account that the bearer service parameters set with AT+CBST
apply to all data calls including those received without bearer capability.
Notes
• The command must be set before the call comes. By default, when you do not modify the settings, all calls
received without bearer element are assumed to be voice.
• The setting will be saved when you power down the ME with AT^SMSO, provided that PIN authentication has
been done. The saved value will be restored when the same SIM card is inserted and PIN authentication done
again. If no SIM card or a different SIM card is inserted the default value 0 takes effect.
Test Command
AT+CSNS=?
Response(s)
+CSNS: (list of supported<mode>s)
OK
Read Command
AT+CSNS?
Response(s)
+CSNS: <mode>
OK
Write Command
AT+CSNS=[<mode>]
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge Last
GSM 07.07 ! % % % % % ! ! !
<mode>(num)