Prerequisites
A) Make sure that your USB device is switched only modem function and self running is disabled:
the following procedure should be performed before using the key USB with BlueVPN
1) Connect the modem to a PC running Windows and make sure that it works.
2) Download Hyper Terminal application [extrairelefichierzipetexécutez hypertrm.exe
[for Windows XP you can find HyperTerminal under Star t> Programs> Accessories> Communications> HyperTerminal]
4) Wait for the appearance of the window " connection " and in the "Connect using" the option to select the name of your USB modem (eg, "HUAWEI Mobile Connect - 3G modem"); click OK.
5) Close this window by pressing the button "Cancel".
7) in the main window, you should see a blinking cursor: turn the lock, type the command " aT " and press eNTER. If the answer is " OK " means that the terminal is connected to the modem.
8) Insert a that
For Huawey modems:
AT ^ = 0 U2DIAG (modem in the unit only)
AT U2DIAG ^ = 1 (the device as a modem + CD-ROM)
^ AT U2DIAG = 255 (the device as a modem + CD + card reader)
^ AT U2DIAG = 256 (the device as a modem + card reader).
to use the modem with a tablet of the USB key must be configured as "unit only modem"
Type the command aT ^ U2DIAG = 0 and press ENTER
For ZTE modems :.
AT + ZCDRUN = 8 (turn off the flash cd-drive)
AT + ZCDRUN = 9 (activate the flash cd-drive)
9) After the answer " OK " modem, c lose the Hyper Terminal window, answer "yes" to the proposal to interrupt a session and refusing to stay connected.
10) Make sure the CD emulation is off. To do this, unplug the modem from the USB port, then plug it into the same port. In "My Computer" should not appear a drive to the USB key.
If you need to get the modem to its original state, you must repeat the entire procedure, but using the command AT ^ U2DIAG = 255 (the device as a modem + CD + card reader).
All these actions are necessary for BlueVPN + version 1.5:
new versions include file with settings for the most popular devices and sends the code to automatically switch the USB modem function. Probably you need to confirm the message twice a USB exclusive access because after the passage of the device is disconnected and immediately returned with a different ID.
B) You need a powered USB hub if your Android device supplies low-power USB
on some tablets, it is often not enough available power for USB devices.
Wireless modems are among devices with the strongest demand for power (500 mA at right). Usually only a few larger tablets can provide that much power over their host ports (with Samsung even "devices 10.1 would be limited in power). The smaller ones often have their limit at 100 mA, which excludes the use of a wide range of devices. a notable exception is the Nexus 7, which works very well with many 3G sticks tied directly around the problem, you can use a (auto) powered hub :.
or a mobile power battery charger as that (Tekkeon TekCharge MP1820) showed in this video:
the following procedure should be performed before using the key USB with BlueVPN
1) Connect the modem to a PC running Windows and make sure that it works.
2) Download Hyper Terminal application [extrairelefichierzipetexécutez hypertrm.exe
[for Windows XP you can find HyperTerminal under Star t> Programs> Accessories> Communications> HyperTerminal]
3) In the " Log description " write a name, say "Huawei", for example, then click OK.
4) Wait for the appearance of the window " connection " and in the "Connect using" the option to select the name of your USB modem (eg, "HUAWEI Mobile Connect - 3G modem"); click OK.
5) Close this window by pressing the button "Cancel".
6) On the bar tools of the program, press the last icon "Properties"; opens the " Properties " window
Select the "Settings" tab and click on the button "ASCII Setup" . put a check in the box next to "typed characters locally"
Click OK twice to close the ASCII configuration window and the Properties window .
Select the "Settings" tab and click on the button "ASCII Setup" . put a check in the box next to "typed characters locally"
Click OK twice to close the ASCII configuration window and the Properties window .
8) Insert a that
For Huawey modems:
AT ^ = 0 U2DIAG (modem in the unit only)
AT U2DIAG ^ = 1 (the device as a modem + CD-ROM)
^ AT U2DIAG = 255 (the device as a modem + CD + card reader)
^ AT U2DIAG = 256 (the device as a modem + card reader).
to use the modem with a tablet of the USB key must be configured as "unit only modem"
Type the command aT ^ U2DIAG = 0 and press ENTER
For ZTE modems :.
AT + ZCDRUN = 8 (turn off the flash cd-drive)
AT + ZCDRUN = 9 (activate the flash cd-drive)
9) After the answer " OK " modem, c lose the Hyper Terminal window, answer "yes" to the proposal to interrupt a session and refusing to stay connected.
10) Make sure the CD emulation is off. To do this, unplug the modem from the USB port, then plug it into the same port. In "My Computer" should not appear a drive to the USB key.
If you need to get the modem to its original state, you must repeat the entire procedure, but using the command AT ^ U2DIAG = 255 (the device as a modem + CD + card reader).
All these actions are necessary for BlueVPN + version 1.5:
new versions include file with settings for the most popular devices and sends the code to automatically switch the USB modem function. Probably you need to confirm the message twice a USB exclusive access because after the passage of the device is disconnected and immediately returned with a different ID.
B) You need a powered USB hub if your Android device supplies low-power USB
on some tablets, it is often not enough available power for USB devices.
Wireless modems are among devices with the strongest demand for power (500 mA at right). Usually only a few larger tablets can provide that much power over their host ports (with Samsung even "devices 10.1 would be limited in power). The smaller ones often have their limit at 100 mA, which excludes the use of a wide range of devices. a notable exception is the Nexus 7, which works very well with many 3G sticks tied directly around the problem, you can use a (auto) powered hub :.
or a mobile power battery charger as that (Tekkeon TekCharge MP1820) showed in this video:
BlueVPN + common configurations:
a) phone with Bluetooth modem: [as valid to BlueVPN]
[1945019compatibilitéModem] usually OFF (if enabled removes before AT) commands
Modem line Feed: usually oN (if disabled removes the in aT commands)
Modem line Feed: usually oN (if disabled removes the
aT initialization: E0V1 & C1 & D2
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
Inter delay characters: 0 ms (increase the value for slow devices)
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
Inter delay characters: 0 ms (increase the value for slow devices)
modem speed: [not important]
LCP Compatibility: usually OFF
BlackBerry Compatibility: usually OFF (ON for Blackberry phones and if you get problems when negotiating )
telephone: * 99 *** 1 # or * 99 # (# 777 for CDMA)
AP APN service provider ( for CDMA )
authentication type: authentication password (or Challenge-Handshake)
UserName: account to the service provider (typically email) /
Password: password for the account /
primary / secondary DNS: 0.0.0.0 (automatically assigned)
Socket Bluetooth Insecure: OFF (ON if you get problems with bluetooth channel)
DUN service channel: 0 (number> 0 if you get issues with bluetooth channel)
b) Android smartphone with BlueDUN [also valid to BlueVPN]
Modem compatibility: usually OFF (if enabled removes before AT commands)
Modem line Feed: usually oN (if disabled removes the in aT commands)
Modem line Feed: usually oN (if disabled removes the
aT Initialization: [not important]
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
period character Inter: 0 ms (increase the value only with very slow devices)
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
period character Inter: 0 ms (increase the value only with very slow devices)
modem speed: [not important]
LCP Compatibility: OFF
BlackBerry Compatibility: OFF
telephone: [not important]
AP [not important]
authentication type: no
UserName:
Password:
primary / secondary DNS: 0.0.0.0 (automatically assigned)
Bluetooth Insecure Socket: OFF (oN if you get problems with Bluetooth channel)
DUN service channel: 0 (number> 0 if you get problems with bluetooth channel)
c) PSTN modem:
[1945019compatibilitéModem] usually OFF (if enabled removes before AT commands)
Modem line Feed: usually oN (if disabled removes the in aT commands )
Modem line Feed: usually oN (if disabled removes the
AT Initialization: E0V1 & C1 & D2
connection timeout: 3000 ms (repeat AT initialization if not received an answer after a few ms)
Inter delay -character: 0 ms (increase the value for slow devices)
connection timeout: 3000 ms (repeat AT initialization if not received an answer after a few ms)
Inter delay -character: 0 ms (increase the value for slow devices)
modem speed: less than or equal to 1150
LCP Compatibility: OFF
BlackBerry Compatibility: OFF
phone number: number of service providers
AP
authentication type: Password authentication
UserName: account to the service provider (typically email) /
Password: password for the account /
primary / secondary DNS: 0.0.0.0 (automatically assigned)
d) USB Modem stick
[1945019compatibilitéModem] usually oN (if enabled removes before AT commands)
supply Modem line: usually oN (if disabled removes the in aT commands)
supply Modem line: usually oN (if disabled removes the
aT initialization: E0V1 & C1 & D2
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
Inter characters delay: 0 ms (increase the value for slow devices)
connection timeout: 3000 ms (repeating the AT initialization if not received an answer after a few ms)
Inter characters delay: 0 ms (increase the value for slow devices)
modem speed: 460800 or 9210 baud
LCP Compatibility: OFF
BlackBerry Compatibility: OFF
telephone: * 99 *** 1 # or * 99 #
AP supplier APN services
authentication type: Password authentication
UserName:
Password:
primary / secondary DNS: 0.0 .0.0 (automatically assigned)
modem switch code: is required only if the device is not included in the internal list; the text is similar to the following
modem switch code: is required only if the device is not included in the internal list; the text is similar to the following
MessageContent=555342431234567
MessageContent2=55534243123456
NeedResponse = 1
Port = 0
message content depends strictly on the brand of the device and modem: you will find here some examples:
http: / / www. draisberghof.de/usb_modeswitch/device_reference.txt
for the APN list please refer to the following document:
http://weerhuisje.nl/Weerhuisje-docs/mobile-apn.pdf
Mesmerized article written on this blog with other relevant information. It is straight to the point that how we can improve our skills as well as how we can be represented to a new stream of professionalism.
ReplyDeletedell workstation ราคา