I have a Fanvil Phone V62 on firmware 2.12.16.20. I followed these steps here: https://www.3cx.com/sip-phones/fanvil-v-series/ to configure the phone, however, at the office, it blacklisted the IP and when I took the phone to a new site it also blacklisted the IP of that location as well. I have...
Hi, I am newbie on this subject. I managed to get the system operational on the 3CX app and SIP Provider. I can send and receive calls, my different users can receive calls on their cell phones, the automatic answering machine works too. Everything seems fine.
Why not plug in some Ip Phones...