It seems fine from the PBX in a flash administration page, call in and out both are fine.
But i've connected my YealinkT26P ip phone device to the PBX, it says Registered on the screen.
The can make calls out without problems, just the inbound i'm having issues.
It seems the T26P does not pick up phones at all, the incoming calls went into voice mail straight away.
Could anyone help on this, it's really urgent issues.