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--- huawei_mu609_send_sms [2017/05/28 13:52] – [Send SMS using AT commands] admin
+++ huawei_mu609_send_sms [2021/10/09 15:14] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 {{tag>[hardware linux huawei gps mu609]}}
-=====Huawei MU609 - send SMS=====
+=====Huawei MU609 - send SMS using AT commands=====
 ~~NOTOC~~
 ====Documentation=====
@@ Line 19: / Line 19: @@
 ====Send SMS using AT commands====
-  * **optional:** Reset the mobile terminal (MT):<code>at+cfun=1,1</code>
+  * **optional:** Reset the mobile terminal (MT). Wait for the MT to come back and reconnect:<code>at+cfun=1,1</code>
-  * Wait for the MT to come back and reconnect.
+  * **optional:** System configuration, you need to set CS or CS_ONLY, CS = circuit switched. If you want to set up a dataconnection, configure CS_PS. PS = packet switched. If you don't include CS, you will receive an error: ''+CMS ERROR: 500''. <code>at^syscfg=2,2,3FFFFFFF,1,2</code>
+  * Check if SIM is ready or needs to be unlocked:<code>at^cpin?
+at^cpin=1234</code>
+  * Are we registered to the network?<code>AT+COPS?</code>
+  * Configure message format, text mode:<code>at+cmgf=1</code>
+  * Set text mode parameter (GSM):<code>at+csmp=,,,0</code>
+  * Set SMS service center number:<code>AT+CSCA="+31653131313"</code>
+  * Set Terminal Equipment (TE) character set:<code>at+cscs="GSM"</code>
+  * Send message to number:<code>at+cmgs="+31612345678" <enter>
+text text <ctrl-z></code>