TELEOFIS RX100-R4 [31/717] 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 respons...

TELEOFIS RX100-R4 [31/717] 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 sim or the network and only involve internal setups or readings have an immediate response commands that interact with the sim or the network could take many seconds to send a response depending on sim configuration e g number of contacts stored in the phonebook number of stored sms or on the network the command may interact with in the table below are listed only the commands whose interaction with the sim or 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 dialling commands timing is referred to module registered on network
AT Commands Reference Guide
80000ST10025a Rev. 24 – 2016-09-07
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 31 of 717
Mod. 0809 2011-07 Rev.2
Result Codes
6
NO DIALTONE
7
BUSY
8
NO ANSWER
10
CONNECT 2400
4
11
CONNECT 4800
4
12
CONNECT 9600
4
15
CONNECT 14400
4
23
CONNECT 1200/75
4
3.2.4. Command Response Time-Out
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 SIM or the network,
and only involve internal setups or readings, have an immediate response. Commands that
interact with the SIM or the network could take many seconds to send a response, depending on
SIM configuration (e.g., number of contacts stored in the phonebook, number of stored SMS), or
on the network the command may interact with.
In the table below are listed only the commands whose interaction with the SIM or 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 dialling commands timing is referred to module registered on network
(“AT+CREG?” answer is “+CREG: 0,1” or “+CREG: 0,5”).
For Python commands, timing is referred to commands issued with module in idle, flash
memory not full and not fragmented, and after the first Python command. The first Python
command to be issued causes a system initialization that could last a couple of minutes. Baud
rate is fixed at 115200.
Command
Estimated maximum time to get response
(Seconds)
+COPS
30 (test command)
+CLCK
25 (SS operation)
5 (FDN enabling/disabling)
+CLAC
5
+CPWD
15 (SS operation)
5 (PIN modification)
+CLIP
15 (read command)
+CLIR
15 (read command)
+CCFC
15
+CCWA
15
+CHLD
30
+CPIN
5
+CPBS
5 (FDN enabling/disabling)
+CPBR
5 (single reading)
15 (complete reading of a 250 records full

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