How to get a static ip on my router,it is a Siemens Gigaset SX763 WLAN dsl?Every time that i restart it it gets a new ip
Don't restart the router. 😀
You can download the manual here.
You'll need to take note of the IP address/subnet/gateway that you are currently assigned.
Keep in mind that if you assign this IP to your router your ISP will find out, they could shut off your internet service.