[root@kentbrockman ~]# lsusb
Bus 003 Device 001: ID 0000:0000
Bus 003 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 003: ID 12d1:1446 Huawei Technologies Co., Ltd. E1552 (HSPA modem)




[root@kentbrockman ~]# tail -f /var/log/messages
Dec  1 09:07:48 kentbrockman kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
Dec  1 09:07:48 kentbrockman kernel: usbserial_generic 1-8:1.0: generic converter detected
Dec  1 09:07:48 kentbrockman kernel: usb 1-8: generic converter now attached to ttyUSB0
Dec  1 09:07:48 kentbrockman kernel: usbserial_generic 1-8:1.1: generic converter detected
Dec  1 09:07:48 kentbrockman kernel: usb 1-8: generic converter now attached to ttyUSB1
Dec  1 09:07:48 kentbrockman kernel: usbcore: registered new driver usbserial_generic
Dec  1 09:07:48 kentbrockman kernel: drivers/usb/serial/usb-serial.c: USB Serial Driver core
Dec  1 09:07:49 kentbrockman kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for GSM modem (1-port)
Dec  1 09:07:49 kentbrockman kernel: usbcore: registered new driver option
Dec  1 09:07:49 kentbrockman kernel: drivers/usb/serial/option.c: USB Driver for GSM modems: v0.7.1




[root@kentbrockman 3G]# ./claro3g.sh
Carregando driver do Modem 3G...
Conectando ao 3G da Claro...
--> WvDial: Internet dialer version 1.54.0
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding.


 # Vim ./claro3g

#! /bin/bash
echo Carregando driver do Modem 3G...
echo
/sbin/rmmod usb_storage
/sbin/rmmod option
/sbin/rmmod usbserial
/sbin/modprobe usbserial vendor=0x12d1 product=0x1446
/sbin/modprobe option
sleep 5
echo Conectando ao 3G da Claro...
echo
wvdial --config /etc/wvdial.conf



# vim /etc/wvdial.conf
[Dialer Defaults]
Carrier Check = off
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Password = claro
Ask Password = 0
Check Def Route = 1
Phone = *99***1#
Idle Seconds = 0
Modem Type = Analog Modem
Stupid Mode = 1
Compuserve = 0
Baud = 460800
Auto DNS = off
Dial Command = ATDT
Modem = /dev/ttyUSB1
ISDN = 0
Username = claro

[Dialer claro3g]
Stupid Mode = on
Password = claro
Auto Reconnect = off
Username = claro
Phone = *99***1#