They often have slow Wi-Fi that cannot be upgraded. On mobile phones and tablets, you're out of luck. As a bonus, you also get Bluetooth.įor laptop computers, you should upgrade the internal Wi-Fi adapter if at all possible. That'll still only get you 867 Mbps, but that's double the speed. They have Intel chipsets with 2×2 capabilities. 340 Mbps is actually very good.įor desktop computers, I recommend getting one of Gigabyte's Wi-Fi cards. The problem is when they come together: At 80 MHz with a single spatial stream, you can get up to 433.3 Mbps link speed. To achieve full performance, make sure it's connected to a USB 3.0 port on the PC. Note that AT&T has discontinued the U-verse router as of 2020. What kinds of changes can I make once I log in to the AT&T router Log in to your AT&T router to change your Wi-Fi password, customize your network name, change security settings, and much more. Your Wi-Fi adapter claims to support 867 Mbps connections over a single antenna (meaning a single spatial stream), so it probably supports 160 MHz channels. That will allow you to log in to your AT&T router and make any changes you need. Use laptop with 3x3 450 Mbps adapter like Centrino® 6300/5300, or 3x3 802.11ac adapter for maximum performanceįrom this, we can infer that it supports 80 MHz channels and 3 spatial streams. Just to get an idea of what you could expect with "infinite" local bandwidth.įirst, about your router. But first of all you should test your internet speed with a wired connection and a powerful PC (important because speed test websites require a beefy CPU). What you have here is a combination of unfortunate circumstances. I understand that hardware marketing is full of overstatements and blatant lies, but 340 Mbps is so much slower than 1000-1300 Mbps that I figured it's worth asking about. maybe its ports aren't actually gigabit). If I need to buy a new router to achieve 900 Mbps+ wirelessly, that would be unfortunate but not surprising, given how old this R6300, but I really want to avoid buying a new wifi router only to discover that the Arris BGW210-700 is the problem (e.g. Is there an easy way for me to diagnose what the root cause is, such as whether the short ethernet cable isn't actually working at gigabit speed? has been topping out around only 340 Mbps when using multiple devices, including my Pixel 3 or my Windows PC with AC 1300M USB WiFi Adapter which says: Up to 1300 Mbps wireless speeds achieved when connecting to other 802.11ac 1300 Mbps devices. your router - Ive heard that sometimes only the port nearest the incoming internet connection. if either of the ethernet cables connecting the homeplugs are Cat5 cables rather than Cat5e or Cat 6 then you will be limited to 100Mbps (Cat5 goes upto 100, Cat5e and Cat6 go up to 1000) 2. In addition you could check internet speed with a network speed test as well to compare wireless and wired connectivity.My internet connection is gigabit AT&T Fiber via an Arris BGW210-700 residential gateway (and its admin page shows that it does achieve 900 Mbps+).įrom there, an ethernet cable with "gigabit" stamped on it connects to a Netgear R6300, which claims: Things it could be (in addition to Oussebons thoughts) 1. You can run a WiFi speed test on all your devices to idenitify the ones that have a strong WiFi signal and the ones that don't. Selectively enabling and disabling your WiFi hotspots can quickly help identify the problematic device. Maybe your device is not connecting to the correct WiFi hotspot, so it must go through a thick wall. If the interet speeds differ on your connected devices, however, the poor connectivity is likely either due to a local misconfiguration or device capabilities. If the internet speeds are the same for the weak and strong signal, it's likely an ISP issue. Just run multiple tests, one close to your WiFi Hotspot and one in the place where you're having issues because the signal strength diminishes. So to figure out if your connectivity issues are due to your ISP, your wireless connection or a local router issue running a WiFi Speed Test will give you the insights you're looking for. Most of the devices on your home network today are not connected with a wired connection anymore. Running a WiFi Speed Test is the right solution for most people if they encounter connectivity issues as they are usually internet speed related.
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