The designation "DE version" means that the device is intended for the German market, which usually refers to the packaging, the language of the instructions or regional specifications, but not to the technical compatibility. The Repeater HX is generally compatible with Gigaset DECT/CAT-iq base stations and routers, provided they support the new ETSI Repeater Standard (ETS300700 V2.1.1). Whether the Repeater HX (DE version) works with Gigaset telephones from Swisscom depends on whether your Swisscom box (e.g. Internet Box 2, 3, standard, plus or Centro Business 2.0 from firmware 9.04.02) supports this standard. The Internet-Box light is not supported. Compatibility is therefore not dependent on the "DE version", but on the router used and its software version. If you are unsure, it is best to check the compatibility of your router with the HX repeater directly on the Gigaset website or contact Swisscom support for your specific model.

The repeater is compatible with Gigaset base stations that support the new ETSI repeater standard (ETS300700 V2.1.1) and function as repeater 2.0. However, it cannot be connected to the N670/N870 base station. It is not clear from the information available whether the Gigaset Fusion Host supports this standard. Therefore, no definitive statement can be made regarding compatibility with the Gigaset Fusion Host.

Unfortunately, our products experts can't obtain this information. I advise you to contact Swisscom directly or the brand. ):

The operating instructions for the repeater state: DECT standard compatible: https://gse.gigaset.com/fileadmin/gigaset/images/CustomerCare/Manuals/Repeater/Repeater_HX/A31008-N603-R101-1-SU19_02-04-2019_ba.pdf So it should work with any DECT handset. Many greetings

No, that is not possible.

Compatible with DECT / CAT-iq routers that support the new repeater standard ETS300700 V2.1.1 (VoIP, encryption, call forwarding) * (possible functional restrictions, e.g. with encryption) Compatible with all DECT routers * (functional restrictions possible, e.g. with encryption) All Gigaset handsets fully support HX repeater operation. Full repeater compatibility and - expandable up to 6 HX repeaters: Gigaset DX800A all-in-one Gigaset DL500A - expandable to 2 HX repeaters: Gigaset analogue base stations of the C / S / SL class Gigaset GO systems (GO Box 100) Gigaset IP systems, e.g. C430IP / C530IP, Backwards compatible with other Gigaset devices that support a DECT repeater (with Repeater 1.0 - Range Extension functionality): Class A base stations, E560 / E560A base stations.