Firmware for GXW4501/4502/4504 released as official



Dear Grandstream Customers,

Firmware for GXW4501/4502/4504 is now released as official. Here is the link to 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.



Number presentation stopped working after the update (tested CID as PAI or PPI - gate sends only IP address). In CDR CID is ok. After downgrade firmware to PAI is ok.
Voip trunk register type. Peer type trunk works ok.