I was having high latency on the Ethernet ports of the Beetel 777VR1. Pings to the router would suddenly slow down to 1000ms, and only a reboot would fix it. Sent in a mail giving them feedback for future firmware updates. For some reason they misinterpreted it and sent the Airtel line engineer to have a look. He said he'd get me a different router, so I asked for the Huawei. He said the Huawei has been stopped because of weak WiFi, but he said he'll try getting me something else. He got me a Binatone DT910W. Unfortunately this looks like its using the same Realtek(?) platform as the Beetel. Even the router GUI is identical. No improvement in line stats either, in fact it has become a bit worse. But at least I'm no longer having issues with Ethernet port latency.