The Huawei USB modem that comes with new Reliance Netconnect+ mobile broadband connections might not work out of the box on an Ubuntu 11.10 box if the device id of the modem is 12d1:1505. Plug the modem into a usb port and run lsusb and check if the following line appears in the output - ID 12d1:1505 Huawei Technologies Co., Ltd - and if it does then read on to see how to get this modem working on your computer.
We had sometime back released an automatic login script for Asianet broadband connections. We had since then signed up for Reliance broadband at one of our offices and had to set up something to connect to the connection automatically. The auto login script for Reliance broadband that we created has been published via our github account as Free Software under GPL.