I'm new to Ubuntu Forums. Here in I'm missing the advances controls of my 3G USB Modem. I can access internet through it, but I can't get other features like USSD responder, manual network selection, SMS features. Though these were not a problem under windows because the modem vendor Huawei provided dashboard software for Windows. Is there any tool available under Ubuntu? Also is there anything that can show me the RSSI level (i.e. the signal strength in dBm) ,not just the 4 bars?