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Sat Feb 10, 2024 03:48
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Geremia: Thank you, keke. I was getting "message format is 3 which is not supported", too.
But your patch did not fix the problem.
"verify_pdu = yes" identified:
2024-02-09 17:28:27,3, GSM1: Verify PDU: ERROR (pos: 0)
2024-02-09 17:28:27,3, GSM1: Verify PDU: -> 0011000B915102622185F40000FF0850F9DB1E7693DF
2024-02-09 17:28:27,3, GSM1: Verify PDU: <- +CMGS: 153
OK
There still seems to be an encoding issue.
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Sat Jan 27, 2024 02:11
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Geremia: I confirm that a SIM7600X 4G DONGLE connected via USB to a Raspberry Pi works very well.
device = /dev/ttyUSB2 needs to be set in the smsd.conf file.
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Fri Jan 19, 2024 18:51
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Geremia: A SIM7600X-H device fits the requirements; it's 4G LTE (Cat. 4) and works in North America. See Waveshare.com's SIM7600X 4G Module.
I'll let everyone here know how well it works with SMSTools.
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Fri Jan 19, 2024 18:46
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Geremia: It was caused by using a SIM900A chipset, which doesn't support my SIM card's 3G or 4G LTE networks.
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Fri Jan 05, 2024 00:52
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Geremia: I'm using a Raspberry Pi 3 (2015)
/var/log/smsd.log keeps giving:
GSM1: Checking if modem is ready
GSM1: -> AT
GSM1: Command is sent, waiting for the answer. (5)
GSM1: No answer, put_command expected (OK)|(ERROR)|(0)|(4), timeout occurred. 1.
My /etc/smsd.conf :
# Example smsd.conf. Read the manual for a description
devices = GSM1
logfile = /var/log/smsd.log
loglevel = 7
[GSM1]
device = /dev/ttyAMA0
incoming = no
#pin = 1111
My /boot/config.txt contains:
[GSM modem on GPIO 14/15]
enable_uart=1
dtoverlay=miniuart-bt
What is causing this? I’ve tried a few different wiring configurations, and I still get the same error.
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Thu Dec 07, 2023 04:11
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Geremia: Can anyone here please recommend to me a GSM modem that connects via USB and has only 1 antenna SMA jack?
Thanks
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