Tag: LAN

Internet life is no longer strange for us in recent times. Most of us have been equipped with a computer and can afford network. But to experience high quality of internet life really needs high-tech telecom equipment. Because, only with well equipped network facilities, will we get a smooth and high speed internet. The Huawei Technologies Co Ltd is one of those famous companies who are dedicated in telecommunications network equipment. And, this time, the product we will share together is unlocked Huawei B683 , which is an outstanding wireless router product made by Huawei.

The unlocked Huawei B683 is a wireless router that can helps you join in the internet without any line connection. Today, although many people in many places are still use the common router to share one IP account with certain lines, the wireless router is becoming more and more popular in these days. Compared to the common router, the wireless router usually designed more fashion and more portable. Besides, wireless router is based on High-tech digital technology, such as 3G router Huawei B683, it always turns to be useful and powerful. And the Wireless Huawei B683 router is especially a practical router with latest technical supports and multiple functions.

Lets see what technology it has inside first. This 3G router Huawei B683 can be regard as the fastest 3G wireless hotspot which is also available for 3G users, because its high download speed is up to 21Mbps with peak of 28.8Mbps. On the other hand, the 3G router Huawei B683 supports HSPA + 2100/900, 2100/850, 1900/850 MHZ, GSM850/900/1800/1900 Mhz and WCDMA 2100/900, 2100/850, 1900/850 MHZ. With this fast network, you can play computer games and watch online videos without unexpected stop. Whats more, the unlocked Huawei B683 supports HSPA+/HSUPA/HSDPA/WCDMA/GSM, thus it can work in multiple network environments. And there is also a 3G external antenna connector built in this Wireless Huawei B683 router, which makes its network connection much easier.

The outside of this wireless Huawei B683 router is worth introducing as well. Its dimension is just 180x123x32.5 mm, and designed with black surface plus silvery flank, so it is actually portable. It is also necessary to be noted, the wireless Huawei B683 router has four LAN interfaces and a USB port for a hard drive or a printer so as to be used by multiple people together. To be more convenient,this 3G router Huawei B683 has been made a SIM Card slot in, so you neednt use any USB modem at all. And it is fully unlocked for carriers; therefore, anyone can easily enjoy internet life by using an unlocked Huawei B683.

Last, anyone who is interested in unlocked Huawei B683 can go to www.4gletsolution.com and www.huaweib683.com on line store you will get more.

Wireless Printer with Windows Vista OS

As the topic speaks for itself this article contains information regarding the use of wireless printers in Vista environment. Today we live in that world of mobility. All we need is not just a desk and a desktop to work with in an office cabin. The world has become mobile. Technologies have changed their trend of being wired to wireless. Previously we used wired telephone sets now its the mobile phones world. Postal service was the only way of communication in previous time now its just a few seconds to e-mail someone instead of waiting for days to get your letter delivered. Printers have become wireless these days. Using printers with windows Vista has several advantages.

Advantages:
As we know Windows Vista has changed many things to easily run an OS by a simple user. Vista has a UAC (User Account Control) system that has enabled user to do several tasks that could only be performed by the administrators previously. Installing printers is one of them. Using a wireless printer has many advantages including mobility of use as now you can sit anywhere in your office/home and print your document without actually going to the printer room and doing so. Its economical as now the use of a single hardware is enough to cater the demand of the whole office. No worries about detached cables from the printers. One printer could easily be managed and maintained instead of getting many technicians for several wired printers.
Before Installing A Wireless Printer:
There are several things that one should have in mind before installing a wireless printer. Installing a wireless printer means setting up of a wireless network first that includes a broadband/DSL connection, a wireless router that could establish communication between the users (computers) and the hardware (printers). There should be a LAN network present to use this wireless printer from anywhere in the building. And most importantly a wireless printer that has Wi-Fi enabled in it. So before we install a wireless printer we should be confident that our network is able to support a wireless communication.
How To Install A Wireless Printer?
As we know to install a wireless printer in Vista we need to add a printer first using control panel. Then we need to assign a port. The port should be a TCP/IP port. Then we need to give the IP address to the printer so that all the network computers could communicate to the printer. Then simply install the printer driver. If the driver is not in the recommended list then provide a CD for the driver to install. Now enjoy tour newly installed printer and have fun.

Thanks to a device such as a wireless router you can create an Internet or computer network without any form of cabling. Most routers in the wireless category have LAN ports and a WAN port for the connection to a wide area network. This port helps the user filter all the routing functions. The wireless router sends signals that are decoded by the other wireless devices connected to the network. This means that the wireless router depends on radio waves for functioning.

It is a lot more convenient to connect devices without cables, not to mention that wireless technology tends to become cheaper too. The local traffic can be directed on the network using the wireless router alone, but for Internet access, a modem is required as well. The modem is usually pre-configured by the cable or DSL (digital subscriber line) Internet service provider. Your network will thus get connected to the world wide web through the wireless router.

One other type of Internet connection is possible if the wireless router also incorporates a modem. The connection of the appliances thus gets simpler when there are not so many devices to connect. The wireless router with built-in modem should support any type of Internet connection, cable or DSL. There may be just one type of Internet access available with some devices, consequently, you should check to make sure that there is a clear match.

The Institute of Electrical and Electronics Engineering (IEEE) regulates the broadcasting standards necessary for the functioning of any wireless router. You’ll find them expressed as the 802.11 standards. There is always a letter such as b, a, g, n and several others that follows this designation, and this letter stands for the protocol. The protocols differ depending on the signal strength and speed, thus, the stronger the signal, the better your network will function. With a quality wireless router, you won’t get performance drops or data errors when you move your laptop away from the router.

The best standards you should look for are 802.11g and 802.11n that operate at very high speeds. Also keep in mind that this protocol of the wireless router needs a match with that of every external portable wifi device or internal wireless card in the network computers.

DM500 is a satellite signal receiver which is produced by DreamMedia Inc. Using a DM500; you can enjoy TV programs around the world. Since DM500 is such good object, how can we share it with our friends just using a common CDMA wireless Ethernet card?

Before we operate on the sharing project, we should make the basic hardware requirement ready. You need a laptop, a CDMA wireless Ethernet card, a coaxial cable which has Registered Jack on both of its end, a projector and a DM500 of course. If you have got all the objects mentioned above, lets start to build the sharing system. You have to follow the steps in order to make your system stable and work efficiently.

1. Turn down all the equipments; link the DM500 to the satellite antenna. Then connect DM500 and projector. Connect laptop and DM500 using the coaxial cable. Attach the CDMA card to laptop. After the processes above, you can turn on the equipments. Remember, the turning on order of equipments must be first DM500, then projector, finally laptop.

2. Set the network parameter. You have to set up the CDMA Ethernet card first. Do not let the autorun software installed on the card begins to run. Firstly, have a right click on the My Network Place icon (If your operating system is Windows 95 or Windows 98, the icons name is Network Neighborhood), then left click on the last option. There is a wireless LAN network option, right click on it and turn to the advanced options under the characteristic option card. Turn down the Windows firewall, click on all the sharing options. There will be a warning window when the DM500 connects laptop, click on Yes. Do not turn on CDMA card right now.

3. Set up the Internet protocol (TCP/IP). Change the IP address to 192.168.1.1, modify the netmask to 255.255.255.0. Then gill in the form about network parameters on DM500. The first line should be filled in 192.168.1.2. The second line should be filled with 255.255.255.0. The third line should be 192.168.1.1 and the last line is 192.168.1.1. Remember to store the modification.

4. Turn on the CDMA card though My Network Space. Do not let the cards own software run, or you cannot succeed.

5. Wait a minute and you can see the lights of Ethernet card, laptops Ethernet card and CDMA card are on at the same time, now your job is done!

Congratulations! Now you can share the DM500 with any network equipment.

Once you experience the efficiency that wireless networking brings to the office, you will wonder why it took you this long to ride this wave…radio wave that is.

Wireless networking uses radio waves to transmit and receive information from each computers wireless adapter (or NIC ) through an access point, simply called a wireless router, and several computers can share a single wireless router. In effect, wireless networking means office efficiency in the form of:

1. Organization. You will no longer have cables running through the walls, ceilings and floors even though everyone shares the Internet/local area network (LAN) connection and all network peripherals, such as network attached storage (NAS), IP Cam and printer. This creates a neat and organized space in which to work.
2. Flexibility. If you move or change your office arrangement, all you need to do is move the wireless router and the computers with you. No more downtime days to schedule, and no technicians needed because of the easy setup.
3. Scalability. You can add new computers effortlessly and expand the existing wireless network simply adding multiple repeaters.
4. Productivity. Wireless networking offers speed and with speed comes increased output. In fact, the latest 802.11n wireless router offers a speed capability of up to 300 megabits per second (Mbps), and wireless speeds will only continue to improve.
5. Mobility. Regardless of location, you can provide real time access to information for all users in your organization as well as increased services not provided by wired networks, like video conferencing.

All these efficiencies will bring you cost savings in the long run, which can make wireless networking a smart business decision.