The error code from SMS

ll Settings have been completed and can be reminded of success
Email ok, WEB ok SMS ok too, but got error code from SMS like this
呥獴敳獡来

sms I used SMPP server and SMS all in one,

<entry key='sms.smpp.host'>smpp.example.com</entry>
<entry key='sms.smpp.port'>****</entry>
<entry key='sms.smpp.username'>systemId</entry>
<entry key='sms.smpp.password'>password</entry>
<entry key='sms.smpp.notificationsCharset'>GSM</entry>
<entry key='sms.smpp.notificationsDataCoding'>0</entry>
<entry key='sms.smpp.sourceAddress'>+**********</entry>

any one know how to fix that？？
Thanks

You haven't even provided info on what SMPP provider you are using.

Thank you for replay Anton
I use for Ozeki all in one for Android smartphones.
Thanks

I guess the issue is either with configuration parameters or with the app.

Thanks Anton, can you tall to me , I didn't do any change in Traccar.

What mean for GSM
That is code for txt?