Ubuntu – Cannot connect to the internet with Huawei 3G USB Modem

14.04internetnetworkingusb-modem

I am new to Ubuntu and to this site as well.

I tried to connect to the internet using my USB Dongle, But I am not able to connect. I have used Ubuntu a few years back, and back then my dongle automatically detected and internet connection was easy. I am using Ubuntu 14.04 LTS

Here is the response to lsusb.

Bus 001 Device 003: ID 0bda:5776 Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 04ca:0061 Lite-On Technology Corp. 
Bus 002 Device 002: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 002 Device 004: ID 12d1:1446 Huawei Technologies Co., Ltd. E1552/E1800/E173 (HSPA modem)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

How can I resolve this and get my modem working back online?

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