bsnl modems

I have a BSNL FTTH (Mysore Division), my bsnl modem (Huawei hg850a) is configured in bridge mode and I use my Mi RP3 Pro router for authentication. But now, I'm unable to access my modem login page, I tried with Wifi & Lan cable nothing seems working. I tried a whole lot of IP ranges, nothing...

dear all, i do have a bsnl broadband with a modem+ wifi router.( VMC ). my broadband disconnects every few hours and i got really tired of approaching the servicemen and finally i have planned to buy an another connection, a fibernet ( cherrinet). i did a huge mistake of buying a...