One PBX will make android phone reject personal calls, the other PBX shows popup when recieving call.

[t.schuurmans]

2. We will need the following information filled out and added to the intro of the post:

• Phone Model: Samsung Galaxy S21 Ultra
• Android Version: Android 12
• App Version: 18.0.11.107
• 3CX PBX Version: V18.0 (Build 461)] / Debian
• Network Connection: LTE
• Client is on the same network as the PBX or not? - No

Depending on the issue, it might be good to also mention any other specifics that may be related. Some examples could be:

• When calling from 1 PBX from extension (webclient) to extension (android app), personal calls are getting declined automatic
• When calling from the other PBX from extension (webclient) to extension (android app), personal calls will not be declined and will show a popup
• Both PBX are same version and build, both in same datacenter, no firewall.