I have a RUT950 with the firmware RUT9_R_00.07.04.3 installed and a Vodafone Simcard. If i connect my laptop with the ethernet cable on LAN port and i do a Speedtest.net is 50 mbs on download and 7 mbs upload but if i connect the laptop with the Wi-Fi to the RUT950 and i re-do a speedtest the speed is 2 mbs on download and 1 mbs in upload, very very slow.
The laptop is at 1 meters from the RUT950, the antenna is screwed correctly and there isn't another WI-fi line in my home (is on mountain)
return back to my home i re-do the test showed before with same result and If i connect the router to a ADLS/fibra device and i test the speed with speedtest.net , the speed is at 56 mbs download and 6 mbs upload
After this i think the issue is related only when a Sim card is inserted and we use the Wi-fi.
I do some test,
- with another laptop nothing change
- change the channel from AUTO to 1,2 ,3 etc but nothing change
- change operating frequency from N to Legacy nothing change
- change the width from 20 to 40 Mhz nothing change
Anyone can help me?