Wireless modems play a vital role in transmitting data through wireless networks. Instead of cable or telephone lines wireless modems use satellites or Wi-Fi protocols or cellular for connecting networks. Wireless modem can be installed in two ways. You can fix them inside your PC internally or you can mount inside by using an expansion slot. In olden days, wireless modems were made with the potential to offer data transfer speed up to 56k for dial-up connections. Recent enhancements made today offer data transfer speed up to 700k for broadband too.
Distinct types of Wireless Modem
• PCMCIA Wireless modems
Your system should have type II PCMCIA slot to plug-in this PCMCIA modem. These types of wireless modems can be used for Wi-Fi networks as well as mobile communications. These modems look like your credit cards which are frequently used by laptop users.
• Compact Flash Modems
These modems perform with the support of a memory card format. Users can plug these modems into a memory card slot. If you have laptops or pocket PC’s, these compact flash modems are the best choice. Compact flash modems are generally manufactured for broadband or dial-up and also Wii protocols.
• Wireless Broadband Modems
As the name indicates, these modems can be used for getting broadband internet access. They function with the help of wireless adapter cards which is needed for connecting broadband access with your computer. They perform well while you share internet access from your main server system to multiple computers. Make use of USB port or PCMCIA slot for installing the network card.
• USB Wireless Modems
These modems are used for connecting your computer with the USB port. These modems are usually developed with the support of software. It needs a unique software program to do all kinds of network needs. These units mostly depend on your OS. It needs support from other system resources.
• Serial Wireless Modems
As this modem uses a serial port to connect your computer, it is named as ‘serial wireless modem’. They are mostly either hardware-based or software-based modems. If you prefer hardware-based models, you can achieve reliability as they perform without using any software.
Tips to choose right type of Wireless Modems
• Always think of the type of internet access that you use. It should support your wireless modem. Check the compatibility first.
• If you look for a wireless modem for your laptop, it is well and good when compared to Wi-Fi modems to get high portability.
• Modems with CPCD or GPRS features are suitable for your mobile phones or smart phones.
• If your wireless modem is capable of working with multiple protocols, it will be better to connect distinct hardware’s in future.
• Confirm the ability of your wireless modem to pick strong signals. If it is efficient in picking strong signals, you can access your wireless networks even in weak areas.
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