Good morning @Daniele_Sunrise
I have a fiber connection at home where I received a Zyxel Fiber modem that I have in bridge mode as I have a separate router and wifi network behind it. I convinced my father to move everything over to Sunrise as he has a similar setup. He has now received the Connect Box 3 Fiber and the Modem Mode option is missing. He has spoken to support and they told him that this model doesn’t support modem mode, only the version 3 (non-fiber) and if he wants it, he needs to switch to VDSL or HFC. This seems strange since it is all based on the same hardware, is that correct?
He then asked for the Zyxel modem and they told him that this isn’t provided anymore.
Also here you mentioned it can be activated because the person got it on his Connect Box 3 Fiber
Can you provide anymore info?
Thanks