This is a text-only version of the following page on https://raymii.org:

This is a text-only version of the following page on https://raymii.org:
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Title : Tether your Sonim XP3 phone with Linux
Author : Remy van Elst
Date : 08-02-2011
URL : https://raymii.org/s/tutorials/Tether-your-sonim-xp3-phone-with-linux.html
Format : Markdown/HTML
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This guide works for the Sonim XP3.20 Quest (Pro).
I also have an Android Phone which had an option to share the Internet
Connection via USB and/or Wifi.
This was one of the features I missed on the Sonim. The phone itself is awesome,
but that is not in the scope of this guide.

 Recently I removed all Google Ads from this site due to their invasive tracking, as well as Google Analytics. Please, if you found this content useful, consider a small donation using any of the options below: <a href="https://leafnode.nl">I'm developing an open source monitoring app called Leaf Node Monitoring, for windows, linux & android. Go check it out!</a> <a href="https://github.com/sponsors/RaymiiOrg/">Consider sponsoring me on Github. It means the world to me if you show your appreciation and you'll help pay the server costs.</a> <a href="https://www.digitalocean.com/?refcode=7435ae6b8212">You can also sponsor me by getting a Digital Ocean VPS. With this referral link you'll get $100 credit for 60 days. </a> 

It is also tested with the newer Sonim XP1300 Core. Please note that some
providers not allow you to tether your phones internet connection, and this may
cost you a lot of money if you go over your monthly bundle. Also you need to
have internet setup on your phone already. This guide was written and tested on
**Arch Linux with Kernel 2.6.36-ARCH** , but I think it will be usable on more
distributions.
First install wvdial:

pacman -S wvdial

Then plugin you Sonim and see on which tty it is detected:

dmesg | grep tty

You need to see something like this:

cdc_acm 5-1:1.1: ttyACM0: USB ACM device
usbcore: registered new interface driver cdc_acm
cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
scsi 8:0:0:0: Direct-Access Philips Dev. 0 LUN 0 1.0 PQ: 0 ANSI: 0

Now we have the tty (/dev/ttyACM0). This is all we need for the wvdial.conf
file:

sudo nano /etc/wvdial.conf

Paste this in there:

[Dialer Defaults]
Modem = /dev/ttyACM0
Modem Type = Analog Modem
ISDN = 0
Baud = 115200
Username = tmobile
Password = tmobile
Init1 = ATZ
Init2 = AT&&F E1 V1 X1 &&D2 &&C1 S0=0
Dial Attempts = 1

[Dialer internet]
Phone = *99***1#
Stupid Mode = 1
Init3 = AT+CGDCONT=1,"IP","internet"

My provider is T-Mobile NL, and their APN is "internet", with login "tmobile"
and password: "tmobile".

Change any of these values to your needs, look for them on your providers
website. Now save with CTRL+O and quit with CTRL+X, and see if it works:

sudo wvdial internet

Result:

[remy@solaris3 ~]$ sudo wvdial internet
--> WvDial: Internet dialer version 1.61
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: AT&&F E1 V1 X1 &&D2 &&C1 S0=0
AT&&F E1 V1 X1 &&D2 &&C1 S0=0
OK
--> Sending: AT+CGDCONT=1,"IP","internet"
AT+CGDCONT=1,"IP","internet"
OK
--> Modem initialized.
--> Sending: ATDT*99***1#
--> Waiting for carrier.
ATDT*99***1#
CONNECT
~[7f]}#@!}!}!} }2}"}&&} }*} } }#}$@#}'}"}(}"U[03]~
--> Carrier detected. Starting PPP immediately.
--> Starting pppd at Thu Jan 13 23:20:32 2012
--> Pid of pppd: 14319
--> Using interface ppp0
--> local IP address 21.98.132.87
--> remote IP address 10.32.32.32
--> primary DNS address 8.8.8.8
--> secondary DNS address 8.8.4.4

Bazinga! You can now surf via your Sonim phone via your 3g / 2g / egde or GSM
connection. (Check via /sbin/ifconfig).

[1]: https://www.digitalocean.com/?refcode=7435ae6b8212

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