3G THREE HUAWWEI E583X MODEM
SAME AS THE E6939
WEB BASED ADMIN UPGRADE VERSION
(no software install required enter special settings form you browser address bar ht tp:// 192.168.1.1)
FOR MORE INFO SCROLL DOWN AND READ ON............................
SIM FREE WILL WORK WITH ALL SIM'S WORLD WIDE
NEW & UNLOCKED ALSO FLASHED WITH THE LATEST FIRMWARE
The Huawei E5830 wireless modem sends out a Wi-Fi signal to give you internet connection whenever you need it. With your own mobile Wi-Fi connection (known as MiFi®) so you can connect different Wi-Fi enabled devices at once and get fast internet speeds with no wires, no hassles and no need for a Wi-Fi hotspot.
The E5830 is really easy to use and fits in your pocket. Just turn on your wireless modem, switch on connection to the 3 network, and select the Wi-Fi function. Then choose the Wi-Fi option on whichever device you’re using. There's no need to load any software to get online using the Huawei E5830. The wireless modem gives you download speeds of up to 7.2Mbps (megabits per second) and comes with a battery that lets you stay connected to the internet for up to 5 hours.
The E5830 also comes with onboard software that starts each time you connect it to a PC or laptop using the USB cable. The software allows you to send and receive text messages and change settings for your Wi-Fi connection.
THE CARD SUPPORTS SPEED UP TO 7.2Mbps (HSDPA). super fast.
VISTA / 7 AND MAC CAPABLE. SO YOU CAN USE IT IN WINDOWS VISTA OR MAC SYSTEM
HSDPA/UMTS (2100MHz)
GSM/GPRS/EDGE (850/900/1800/1900MHz)
Support 7.2 mbps HSDPA services
Micro SD Card Slot
Support PC voice (optional) and SMS services
Support data statistics
Receive diversity (850/1900/2100MHz)
Plug & Play
Support Windows 2000, Windows XP, Windows Vista / 7 and Mac Operating Systems
Specification
E583X device
Battery, Li 1500mAh
Charger (Std. 3-pin UK)
USB cable (mini plug/standard plug)
Quick Start Guide
Keep sake card with predefined SSID and Network key
Help cards
Safety and warranty leaflet
Memory
No internal memory. Memory card supported, microSD 32GB
READ THIS:
The major advantages of this upgraded Huawei E5830 are...
You can access the Web admin page of the router/modem via 192.168.1.1 user = admin password = admin. Obviously this has the advantage of allowing you to access the E5830, without it being connected to the USB port of your computer. (its worth it just for that!)
The Web admin interface will allow you to see the status of the battery and signal strength etc. It gets better, you can also gain access to features blocked by the nice guys at Three mobile. 

You will notice that you can now see your usage stats on the system info page (something the guys at three thought we could live without
). Unfortunately this is only useful on a uninterrupted connection per session, there is no direct way of seeing previous/accumulated totals etc. You will also see other useful info such as IP and Mac Address blar blar.
The mobile connection option allows you to change the status of your connection, depending on the options you have selected, regarding always on which I will mention later.
Now we get to the fun part...Advanced settings.
Advanced Settings is new: You can Restore Defaults (not sure I will be trying that one), Soft Reboot and Version.
Sim Settings: allows you to change the PIN (don't think I will try that one either). I'm assuming that the default software handles the PIN security.
Mobile Network settings: self explanatory.
Mobile Connection Settings: useful you can select the default connection functionality and idle time. Options available are Always On, Manual, On Demand and the idle time in minutes.
DHCP settings: self explanatory.
WLAN Settings: (here's the good bit)
WLAN status switching.
WLAN Basic Settings: There are some extras here you can select the country which allows access to the relevant wifi channels for each country.
AP isolation: You can allow machines to connect through the router to each other or not.
WiFi Auto Off: A common complaint with the 3 E5830 is that it is set to turn off by default - not any more, now you can force it to stay on. (Three default is fixed to Auto Off.)
WiFi Off Time (mins): depending on the option selected above, allows you to control the time before the unit turns the wifi off, when there is no activity.
WLAN Advanced Settings: WPA settings etc. probably best left to the default software to control.

WLAN MAC Filter: Now you have the option to fix MAC addresses that are allowed to connect to your system (something the Three Mobile crew didn't think we needed). Unfortunately the list only allows for the entry of four mac addresses. For people who need the added security its a real bonus. 
Security Settings:
Fire Wall Switch:
Change Admin Password: Change it from the default User = admin PW = admin before some stranger visits your newly accessible web admin settings. 
The remaining options are much the same as default options available via the standard three E5830 control panel. IP Filter, Virtual Server, Special Applications, DMZ Zone, UPnP and Wireless web manager.
Another common complaint is the fact that the status lights on the E5830 power of after a few seconds. Well a nice touch of this update is that the broadband MODE (M) light stays on permanently, so you can see at a glance if you have a HSDPA connection. Nice!
Turning on your wireless modem and connecting it to the internet
Plug the mifi into your computer and install the wifi manager software, create a new profile by going to TOOLS / OPTIONS / PROFILE MANAGMENT
you may need to enter apn details for you network provider.
Insert your SIM into the wireless modem, making sure that it is aligned correctly.
Press and hold the power button on the side of the wireless modem. All five lights will quickly flash. Wait for the green icon in the top left corner of the screen to remain lit.

The wireless modem is now powered up, you may need to enter apn details into a new profile that you will create in the wifi manager software.
Press the Wi-Fi/WPS button on the wireless modem. Do not press and hold. As soon as a blue W icon appears, the Wi-Fi is switched on.

To connect to the internet, press and hold the button that has an 'e' and a lightbulb on it. The blue M icon will start to flash rapidly. When the icon remains on, the wireless modem is connected to the internet.

The wireless modem will now be broadcasting a signal. You can use your computer, iPod touch or any device with Wi-Fi capability to find the wireless signal and connect to the internet.