The device cannot be connected directly to the Salt Fiber Box in analogue mode, as it is an analogue landline telephone, but the Salt Fiber Box does not generally offer analogue telephone connections.

The telephone supports DECT technology and is basically compatible with many DECT-capable routers, including the Salt Fiber Box, if it supports DECT and is configured correctly. For the connection, the telephone must be paired with the Salt Fiber Box via DECT, not via an analogue connection. It is recommended that you check the DECT settings of the Salt Fiber Box and register the handset accordingly. If you have any problems, please contact Salt or Gigaset customer service.