You might get the error "500 Server Internal Error" when I try to login the web interface. It occurs when the flash storage is full.
Please try to use the SSH console to check which files.
How to login SSH?
U-Series/TAv2/TB/TEv2/TGv2:How to Login the SSH of Yeastar MyPBX
S-Series/K2: How to Log in SSH of Yeastar S-Series VoIP PBX
1) Try to input command: df to see which path exists 100% usage or close to 100%.
2) Then enter the path which has 100% usage. Input command: du * -sk to see if any file occupy the storage with abnormal size.
3) Try to use rm command to delete the unnecessary files.
Caution, If you don't know if it is safe to delete, please seek support from Yeastar team.
Or you can refer to this video:
It turns out SSH is actually on port 8022, not 22. It worked for me on a TG100.
Note that the default user is root with password ys123456
$ ssh firstname.lastname@example.org -p 8022
Hi Angelo, it seems the SSH service is not disabled. If possible you can try to connect by console cable. Refer this: https://support.yeastar.com/hc/en-us/articles/115011559627-Console-Access-Setup-for-Yeastar-Devices
hi, i have the same problem on a U100 PBX. I can't use ssh: "connect to host 192.168.#.# port 22: connection refused". What can i do?