- Joined
- Feb 17, 2021
- Messages
- 31
- Reaction score
- 5
Thank you for the update.If it's grey it means the extension is unregistered. If the extension is registered and you still see it as grey, it might be that there is no presence for that extension.
Check the extension rights to see if presence is being sent and then received by the other extensions. You might need to check extension groups too as this might be because the two extensions are in two different groups.
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.