Firmware for UCM6102/6104/6108/6116 released as official



Dear Grandstream Customers,

Firmware for UCM6102/6104/6108/6116 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.



I repeat, that in my opinion, at least the “MANIPULATING CALLER ID FOR INBOUND CALLS” could be applied on UCM 61xx, there are customers who have been asking for years, finally now it is possible … but you have not applied it. I do not find it commercially a good move (I repeat, in my opinion).


Thanks! The french language regression fix is much appreciated with the clients. The security patches also, even though it’s not clear what was fixed exactly… but for EOL devices, it’s great to see you have security in mind.


What is this? Does it affect SIP only use of the UCM?