Hi there, we were given a telecom wireless modem for our vdsl plan for our business and the modem seems really bad as the internet is alway laggy/unstable/slow. Are there any wireless modems you guys can suggest for me to get as a replacement? All I'm looking for is good speed and large range for the wifi. Our business is a restaurant so we have the modem at the front counter and want to be able to get good wifi from back of the room which is about 25m away.
That said, depending on what's in that 25m (say, an industrial kitchen), you may still struggle for wifi signal. If wifi in that back room is essential, I'd really look at getting a cat6 cable run from the router to that room, with an access point back there.
panda123: So it would be better if we placed the wireless is the middle of the room somewhere high?
The aerial orientation can matter so you need to be careful how you do it, but yes it will improve coverage. That's basically why commercial APs are discs that you ceiling mount. It may not fix your current issues tho'. I imagine you have people using some kind of mobile device for ordering. Potentially the modem\router you were given might not have enough CPU to handle the workload. It's hard to say either way without some form of telemetry