Forum >GPS/GPRS/GSM V3 sms Error and No Dial Tone need Help...
GPS/GPRS/GSM V3 sms Error and No Dial Tone need Help...
mynik2007 2013-07-31 17:55:57 9355 Views8 Replies Hi guys,
i already follow every steps in Wiki.....the problem is when i want to send a massage in COOLTERM by pressing ctrl+z it come out with ERROR.
and also the calling...it come out with NO DIAL TONE.
help please... :(
i already follow every steps in Wiki.....the problem is when i want to send a massage in COOLTERM by pressing ctrl+z it come out with ERROR.
and also the calling...it come out with NO DIAL TONE.
help please... :(
2013-08-03 00:28:05 ;D Hi all,
my problem solved...
those whose out there that had same problem like me try this out.
[b]Re-soldering[/b]
1) Vbat pin
2) Simcard pin
3) Regulator pin
4) "RainSun" pin
+++ i soldered one wire attached to "RainSun" antenna.
Good Luck to all of you 8) 8) 8) ;D mynik2007
my problem solved...
those whose out there that had same problem like me try this out.
[b]Re-soldering[/b]
1) Vbat pin
2) Simcard pin
3) Regulator pin
4) "RainSun" pin
+++ i soldered one wire attached to "RainSun" antenna.
Good Luck to all of you 8) 8) 8) ;D
mynik2007 2013-08-02 00:31:49 Hi there,
i think that is nothing wrong with the step in Wiki, because yesterday after i tried for couple of hour the shield is OK (can send massage & make a call).
and today it's not working again.
i think the board is the problem....
is the on board antenna "RainSun" is OK??? how to check it is OK or Not???
mynik2007
i think that is nothing wrong with the step in Wiki, because yesterday after i tried for couple of hour the shield is OK (can send massage & make a call).
and today it's not working again.
i think the board is the problem....
is the on board antenna "RainSun" is OK??? how to check it is OK or Not???
mynik2007 2013-08-01 19:50:04 The best way to confirm if it is supported, is to call your SIM card provider of the telecommunications company and check there they offer the same Quad-band GSM/GPRS:
EGSM 900MHz/DCS 1800MHz and GSM850 MHz/PCS 1900MHz.
cheers^^ Jose
EGSM 900MHz/DCS 1800MHz and GSM850 MHz/PCS 1900MHz.
cheers^^
Jose 2013-08-01 10:24:37 I get the same problem with this tool,
whether the tool support for the Indonesian region ?
please help me :( karaeng_android
whether the tool support for the Indonesian region ?
please help me :(
karaeng_android 2013-08-01 01:19:05 Hi ^^
Well, I suggest you send an email to techsupport at dfrobot.com.
Send a picture of your hardware setup and step by step how you did it if you changed anything from the wiki.
Cheers Jose
Well, I suggest you send an email to techsupport at dfrobot.com.
Send a picture of your hardware setup and step by step how you did it if you changed anything from the wiki.
Cheers
Jose 2013-07-31 19:44:57 Hi,
1-im powering my arduino using USB and Adaptor 12v 1A at power jack.
2-Already verify the SIM is OK and can make a call and sending massage by phone.
3-the state of LED (PWR=light up, STAT=light up, NET=blinking)
switch S1=Comm, S2=USB, UART=GSM
Thanks for replying. mynik2007
1-im powering my arduino using USB and Adaptor 12v 1A at power jack.
2-Already verify the SIM is OK and can make a call and sending massage by phone.
3-the state of LED (PWR=light up, STAT=light up, NET=blinking)
switch S1=Comm, S2=USB, UART=GSM
Thanks for replying.
mynik2007 2013-07-31 18:57:29 Hi Minik2007,
How are you powering up the Arduino?
Have you verified your SIM card is working on a cellphone?
What is the state of the LED's at the time you do this:
[quote="mynik2007"]
AT
OK
ATD0137113073;
NO DIALTONE
[/quote]
Jose
How are you powering up the Arduino?
Have you verified your SIM card is working on a cellphone?
What is the state of the LED's at the time you do this:
[quote="mynik2007"]
AT
OK
ATD0137113073;
NO DIALTONE
[/quote]
Jose 2013-07-31 18:54:01 AT
OK
ATD0137113073;
NO DIALTONE
AT
OK
AT+CMGF=1
OK
AT+CMGS="0137113073"
> HELLO.
ERROR
mynik2007
OK
ATD0137113073;
NO DIALTONE
AT
OK
AT+CMGF=1
OK
AT+CMGS="0137113073"
> HELLO.
ERROR
mynik2007 