Telit Wireless Solutions DE910-DUAL, Справочное руководство

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DE910-DUAL AT commands reference guide
80392ST10102A Rev.2 – 2012-07-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 19 of 261
Every command issued to the Telit modules returns a result response if response codes are
enabled (default). The time needed to process the given command and return the response
varies, depending on the command type. Commands that do not interact with the network,
and involve only internal set up settings or readings typically have quicker response times
than commands that require network interaction.
In the table below are listed only the commands whose interaction with the network could
lead to long response timings. When not otherwise specified, timing is referred to set
command.
For phonebook and SMS writing and reading related commands, timing is referred to
commands issued after phonebook sorting is completed.
For DTMF sending and dialing commands timing is referred to module registered on network
(“AT+CREG?” answer is “+CREG: 0,1” or “+CREG: 0,5”).
Command Estimated maximum time to get response (Seconds)
+CPBR 5 (single reading)
15 (complete reading of a 500 records full phonebook)
+CPBF 10 (string present in a 500 records full phonebook)
5 (string not present)
+CPBW 5
+VTS 5 (transmission of full “1234567890*#ABCD” string with no del
ay between tones, default duration)
+CSAS 5
+CRES 5
+CMGS 120 after CTRL-Z; 1 to get ‘>’ prompt
+CMSS 120 after CTRL-Z; 1 to get ‘>’ prompt
+CMGW 5 after CTRL-Z; 1 to get ‘>’ prompt
+CMGD 5 (single SMS cancellation)
25 (cancellation of 50 SMS)
+CMGR 5
+CMGL 100
D 40
A 5 (voice call)
H 2
+CHUP 2