I have just moved house and I phoned 2 degrees to transfer my account today from the previous house. I got told I just connect my existing fritz box to the chorus ONT but instead I found a white box that has 1 RJ45 connector and a separate connector similar to a phone line jack. Doesn't resembles to the chorus ONT I am used to. I have received a text from chorus. From the website the box does not resemble the ONT.

Any ideas?
Paul