Question 1

How to connect a GSM modem to gosms on Ubuntu?

Accepted Answer

Edit the conf.ini file to specify your modem's COM port, such as /dev/USBtty2, then run the dashboard executable. Ensure the modem is connected and the port is accessible by the system.

Question 2

gosms vs Twilio: which is better for offline SMS?

Accepted Answer

Choose gosms for offline use or to avoid recurring costs, as it uses physical modems. Twilio is superior for cloud-based, high-volume messaging with advanced features but requires internet and payment.

Question 3

Can gosms send SMS to multiple numbers at once?

Accepted Answer

No, the current API only supports a single mobile number per request, as shown in the /api/sms/ endpoint. Bulk sending is a planned feature but not yet implemented.

Question 4

Is gosms secure for production use?

Accepted Answer

Not currently, as it lacks authentication for the API and dashboard. It's best for internal or controlled networks until security features are added from the planned list.

Question 5

How to build gosms from source on Windows?

Accepted Answer

First, set up GCC by installing MinGW and adding it to PATH, as per the README instructions. Then, use go get and build commands in the dashboard directory, which involves multiple manual steps.

Question 6

What is the maximum message length in gosms?

Accepted Answer

Messages are limited to 160 characters per SMS, as specified in the API documentation. This is a standard SMS limit but restricts longer messages without built-in segmentation.

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