All new airtel devices are configured with the customer's account number as the password for quite some time now. You can change it to whatever you want after that.ok,after getting the router pass from CC, the settings show:
Operational Status VDSL2 AnnexB
Upstream Speed 1886 kbps
Downstream Speed 23628 kbps
The CC guy said he has updated settings i should be getting 40 Mbps after modem restart and waiting for 10 minutes,but i am still getting 20 Mbps download speed.
Post a screenshot of the page where it shows the line stats or paste the rest of the details like the attenuation and SNR.