I have a 3cx installation on linux. After the update V 15.5 SP5, I can no longer access the local phone book with the Grandstream GXP2124. I can see all internal telephones in the local book, but not all other contacts. This was possible before the update. Does anyone have an idea to get this working again?
The Grandstream device is connected to the local network via provisioning.
grz Jor
The Grandstream device is connected to the local network via provisioning.
grz Jor
