For more information, go to was launched in India by Prime Minister Narendra Modi in October 2022. For 5GIG speed, single device wired speed maximum 4.7Gbps. Actual customer speeds may vary based on a number of factors and are not guaranteed. Internet speed claims represent maximum network service capability speeds and based on wired connection to gateway. Autopay & Paperless bill discount (w/in 2 bills). to new customers with the latest router (“BGW320”) and recommended setup. Call or go to att.com/internet to see if you qualify. Price after $5/mo Autopay & Paperless bill discount (w/in 2 bills). The test ends at the predetermined time, and the client presents your current upload bandwidth in megabits per second. The upload test works in reverse: the client sends test data to the server and takes measurements. The test ends at the predetermined time, and the client presents your current download bandwidth in megabits per second. As the client downloads this data, it measures the speed and makes adjustments as necessary-like opening more threads and requesting more data-to maximize the full bandwidth of your internet connection. Next, the client establishes multiple connections (called threads) to the remote server and requests test data. The test ends, and the client presents the lowest roundtrip measurement in milliseconds. The client records the amount of time the exchange used and then repeats the test a few more times. It then sends a tiny bit of data to the remote server, which sends a bit of data back to the client. How does the Optimum internet speed test work?įirst, the test client on your device determines your location and finds the closest server.

Test to speed