View source for Category:Modem

== Windows Reference Guide ==
=== WIN 10 ===
* GIF guide & demo below 
<gallery>
File:EC20_windows_10_modem.gif | EC20 is driver free for Windows 10, directly use
</gallery>
=== WIN 7 ===
<gallery>
File:Modern_connection_01.jpg | 01
File:Modern_connection_02.jpg | 02
File:Modern_connection_03.jpg | 03
</gallery>
== Linux Reference Guide ==
=== PPP Dial For SIM868 ===
[[File:Sim868 ppp dial.png|thumb|right]]
* sudo apt-get install ppp
* sudo su
* cd /etc/ppp/peers
* cp provider gprs
* edit gprs file, see on image
* pppd call gprs &
* ifconfig eth0 down
* ifconfig wlan0 down
* ifconfig check if ppp net card is avaialble, and ping to 163.com
=== Driver free for SIM5360 in Linux ===
* Just connect via USB cable directly: Bus 001 Device 006: ID 05c6:9000 Qualcomm, Inc. SIMCom SIM5218 modem
<gallery>
File:2018-06-21_141320.png | wwan0 modem
File:2018-06-21_141330.png | recorgnized USB device SIM5360E
</gallery>

=== Wvdial ===
==== Install ====
[[File:Wvdial.jpg|thumbnail]]
* by command sudo apt-get update and sudo apt-get install ppp usb-modeswitch wvdial

==== Obsolete ====
* Get modem config file: tar -xzvf /usr/share/usb_modeswitch/configPack.tar.gz 05c6\:9000 ('''get error on this step, probably no config file yet ''')
* Config the default USB modem by nano /etc/usb_modeswitch.conf, copy message content
==== Config ====
* Config for SIM7600
* Config version 1 nano /etc/wvdial.conf
<source lang="text">
[Dialer 3gconnect]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,"IP","internet"
Stupid Mode = 1
Modem Type = Analog Modem
ISDN = 0
Phone = *99#
Modem = /dev/gsmmodem
Username = { }
Password = { }
Baud = 460800
</source>
* Config version 2 
<source lang="text">
[pialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = at+cgdcont=1,"ip","uninet"
Modem Type = Analog Modem
Baud = 9600
New PPPD = yes
Modem = /dev/ttyUSB2
ISDN = 0
Phone = *99#
Password = card
Username = card
</source>
* Config version 3 
<source lang="text">
[pialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Modem Type = Analog Modem
Baud = 9600
New PPPD = yes
Modem = /dev/ttyUSB2
ISDN = 0
Phone = *99#
Password = card
Username = card
</source>

==== Connect ====
[[File:Wvdial run.jpg|thumbnail]]
old
 sudo usb_modeswitch -c /etc/usb_modeswitch.conf
 wvdial 3gconnect
new
 sudo /usr/bin/wvdial&
[[File:Wvdial run kill.jpg|thumbnail]]
kill
 ps -A
 sudo kill 499
auto start
 sudo nano /etc/rc.local
 add /usr/bin/wvdial& before exit0

== References ==
Linux
* Reference find here: https://www.thefanclub.co.za/how-to/how-setup-usb-3g-modem-raspberry-pi-using-usbmodeswitch-and-wvdial

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