Configure Tata indicom HUAWEI and Reliance HUAWEI

Connect to Reliance ZTE MC315+
Check where the usb is connected by the following command:-
lsusb

Bus 005 Device 009: ID 12d1:140b Huawei Technologies Co., Ltd.

Check dmesg . It will show where your usb is connected.

It should be like this... /dev/ttyS3

If you don't get anything then :-
Go to following link:

usb_modeswitch.conf

Open File-> download as text

you will get usb_modeswitch.conf.txt file rename it to usb_modeswitch.conf


login as a root and copy usb_modeswitch.conf in /etc/ folder and usb_modeswitch executable in /usr/sbin/
run following command..

#usb_modeswitch -v 0x12d1 -p 0x140b -d 1

#usb_modeswitch -v 0x12d1 -p 0x140b -H 1


test using wvdialconf that device is detected or not and then configure /etc/wvdial.conf

Modify your /etc/wvdial.conf as necessary :-

[Dialer Defaults]
Modem = /dev/ttyS3
Baud = 57600
SetVolume = 0
Dial-AT-OK ATDT Command =
Init1 = ATZ
FlowControl = Hardware (CRTSCTS)
Phone = #777
Username = mobileno
Password = mobileno
New PPPD = yes
Carrier Check = no
Stupid Mode = 1


As root user run these two command

setserial /dev/ttyS3 baud_base 230400

wvdial

If any problem still there let me know . Add the output of the following command:-
lsusb
dmesg


Please note:- THIS IS COMMANDS i.e. bold and underline
THIS_DEPEND_ON_SYSTEM i.e. only bold.