Grandstream on V15

[neville]

First, I know that Grandstream is no longer supported. However, I have a legacy client with about 100 GS 2130's and GS 2160's that has decided to keep those, even if it means staying on an older version of 3CX. I have them working fine in my lab on V15, including software upgrades, park, etc. Only issue so far is some of the CTI features which the client does not use.

I would like to know if anyone has upgraded a production environment to V15 using these GS phones and if so how it is working out.

Any info is appreciated.

 

[aberry]

I'm running about 150 GXV 3275 and GXV3240 and they are a pain. Got them working pretty well from the provisioning / config side. The problems with those models are related to the firmware and issues from the manufacturer. Occasionally these phones refuse to register, or register incorrectly until they are rebooted. I have been slowly replacing those phones with Snom units. Not as many features, but at least they just work.