Проблема установки модема ZTE AC682 UI на Ubuntu 12.0.4

Невозможно подключиться к Интернету с помощью моего модема ZTE AC682 UI в Ubuntu 12.0.4 LTS

iwan@iwan-Quadra-NE-1003:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 10f1:1a21 Importek 
Bus 001 Device 003: ID 148f:3070 Ralink Technology, Corp. RT2870/RT3070 Wireless Adapter
Bus 002 Device 003: ID 19d2:ffdd ZTE WCDMA Technologies MSM 
iwan@iwan-Quadra-NE-1003:~$