Firmware Gm219-s Xpon -
If the default admin/admin or admin/password doesn't work after an update, the firmware might have changed the default credentials. Check the documentation included with the firmware download.
Example output:
: Most standard versions ship with English firmware , providing a user-friendly web interface for configuration and management. Hardware Interface and Connectivity firmware gm219-s xpon
Updating the firmware should be done carefully to avoid "bricking" the device. GM219-S XPON ONU High Quality 1VOIP+2.4G FTTH If the default admin/admin or admin/password doesn't work