I have a problem of frequent disconnection of my mtnl triband Broadband service. My phone line is in a perfectly good condition and no parallel conection after the splitter. Sometimes the connection stays for a long time but sometimes there is a fequent disconection. Its connected on Ethernet. i have heard that airtel users are given a software which helps them solve this probem. is there any similar program that i can use. Also i know that the core driver used in the UT-300R2U is a software called BusyBox v1.0 but now v1.1.6 is also released. How can i update this software in my Router. Please Help me out.