Firmware for GXW4216/GXW4224/GXW4232/GXW4248 officially released



Dear Grandstream Customers,

Firmware for GXW4216/GXW4224/GXW4236/GXW4248 is now officially released. Here is the link for the release notes:

The firmware and release notes can be downloaded from:

Please contact us should you have any issues. Thank you for your support for Grandstream products.

Technical Support
Grandstream Networks, Inc.



GXW4248 V1.1A, connecting a UCM6208 V1.3A running over LAN

After upgrade to .36 sip registration on all fxs would not come up.
LCD constantly read “Rebooting” .
Web GUI and all config options were accessible as normal.
In System Info - Status - Software Versions - the cpe version read “unknown”

Live system, so I did not have the time to troubleshoot. Rolled back to .30 and everything returned to normal.