Masukan modem huwawei pada port usb. Jalankan Terminal di Aplications –> Accessories –> Terminal.
icalredhat@ubuntu:~$ sudo su
masukan password root.
icalredhat@ubuntu:# lsusb
Bus 008 Device 003: ID 12d1:1411 Huawei Technologies Co., Ltd.
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 03f0:231d Hewlett-Packard
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05c8:0403 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ketik di terminal sudo modprobe usbserial vendor=0x12d1 product=0x1411
icalredhat@ubuntu:# sudo modprobe usbserial vendor=0x12d1 product=0x1411
lalu cek di network manager, biasanya udah kedetek,..
Selamat mencoba, . .