DSL Wireless Laptop Modem
Choosing a DSL Wireless Laptop Modem can be a daunting task. Consider these tips before you buy in order to make the best possible purchase:
· Your ISP or Internet Service Provider may have broadband wireless modems from reputed companies with them. Ask them if they have a wireless modem which will be compatible with your ISP. If they don't have one then you will have to research the compatibility with your ISP before you buy.
· If you have to buy it yourself, ask the technical support of your ISP to recommend a good brand to you or at the least suggest the features that will be most suitable to your needs.
· Start by comparing prices in popular stores both near you and online. You will be introduced to all the various different brands that are available out there. · Learn about the different features and the associated prices and understand what you pay for. Also make sure you read user reviews as they can make you aware of what lies ahead when you purchase a particular model in terms of the positive and negative, it is always better to learn from another's experience if it is not such a good one. Even if you plan to buy something from an offline store it never hurts to research so just surf to the various techie stores online and get a handle on the buyer guides and user reviews. · When you have narrowed down your options make sure your model is completely equipped with the all the necessary features, supports the kind of connectivity with your laptop, has security for wireless networks and is compatible with the different operating systems, PC/MAC etc. · Also be sure to check the type of networks that are accessible by your ISP. The three types of networks commonly used are CDMA (Code Division Multiple Access), CDPD (Cellular Digital Packet Data) and GPRS (General Packet Radio Service). Choose a wireless modem for your laptop that is compatible with the network that your ISP supports. · Wireless networking obviously needs something that allows you to roam and still have access to the network. So if you are a person constantly on the go then you need to make sure your modem gives you a broad coverage too. For instance, an international coverage will be needed for a wireless modem if you are using a GPRS wireless internet service network. If you intend to use it at home or office too you need to have something that gives you good coverage and a strong signal at all times with fewer dead spots. · Wireless networks are most vulnerable to security leaks due to signal interception and prying eyes as well as hacker attempts that will proceed to use your broadband connection for their ends. Thus you need to secure your broadband connection with a wireless modem that supports robust security features. Commonly used security techniques are 64-/128-bit WEP (Wired Equivalent Privacy) and WPA (Wi-Fi Protected Access) Though WPA is more preferred due to its dynamic data encryption. · Wireless modems with USB interface is the best of all interfaces that are available and you need to ensure the wireless modem interface is compatible with your laptop too. PCMCIA and USB are the commonly used, USB gains preference due to more flexibility as laptops have multiple USB ports as opposed to a single PCMCIA slot and serial port.
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