Troubleshooting

What’s the difference between 802.11b, 802.11g and 802.11a?

Currently there are three levels of wireless networking standards, which transmit data at very different maximum speeds. Each is based on the designation 802.11x, so named by the IEEE, the board that is responsible for certifying networking standards. The most common wireless networking standard, 802.11b, transmits information at 11Mbps; 802.11a and 802.11g work at 54Mbps. See the following chart for more detailed information.

Wireless Comparison

Wireless

802.11b

802.11g

802.11a

Technology

 

 

 

 

 

 

 

Speed

11Mbps

54Mbps

54Mbps

 

 

 

 

Frequency

Common

Common

5GHz -

 

household

household

uncrowded band

 

devices such as

devices such as

 

 

cordless phones

cordless phones

 

 

and microwave

and microwave

 

 

ovens. May

ovens. May

 

 

interfere with

interfere with

 

 

the 2.4GHz

the 2.4GHz

 

 

unlicensed band

unlicensed band

 

 

 

 

 

Compatibility

Compatible with

Compatible with

Incompatible

 

802.11g

802.11b

with 802.11b or

 

 

 

802.11g

 

 

 

 

Range

Depends on

Depends on

Less interference

 

interference -

interference -

- range is

 

typically 50-300

typically 50–300

typically 50-100

 

ft. indoors

ft. indoors

feet

 

 

 

 

Adoption

Mature - widely

Expected to

Slow adoption

 

adopted

continue to grow

for consumers -

 

 

in popularity

more popular in

 

 

 

business

 

 

 

 

Price

Inexpensive

More expensive

Most expensive

 

 

 

 

108

Page 110
Image 110
Belkin F5D7000 user manual What’s the difference between 802.11b, 802.11g and 802.11a?, Wireless Comparison

F5D7000 specifications

The Belkin F5D7000 is a significant wireless networking device that has gained recognition for its solid performance and advanced features. This wireless router, part of Belkin's robust lineup, has been designed to deliver exceptional connectivity while ensuring ease of use and reliable service.

One of the standout features of the Belkin F5D7000 is its compliance with the IEEE 802.11g standard, which allows for wireless data rates of up to 54 Mbps. This makes it an ideal choice for home and small office networks looking to support multiple devices, including laptops, desktops, and smartphones, without a noticeable drop in performance. The router is also backward compatible with 802.11b devices, ensuring that older hardware can still connect seamlessly.

The Belkin F5D7000 is equipped with MIMO (Multiple Input, Multiple Output) technology. This innovative feature uses multiple antennas to transmit and receive data, minimizing interference and maximizing signal strength. As a result, users can expect a more stable connection, even when the network encounters obstacles like walls or furniture. The MIMO technology significantly enhances the overall range of the Wi-Fi network, making it suitable for larger homes or offices.

Another key characteristic of the Belkin F5D7000 is its integrated firewall, which provides users with an additional layer of security to protect their network from unauthorized access. The router supports NAT (Network Address Translation) and a variety of security protocols, including WEP, WPA, and WPA2. This ensures that sensitive data stays protected while users enjoy high-speed internet access.

User-friendly setup is another highlight of the Belkin F5D7000. The router comes with an easy-to-follow installation CD that helps users configure their networks effortlessly. Its web-based interface is intuitive, allowing users to modify settings, manage network traffic, and implement parental controls with ease.

In terms of connectivity options, the Belkin F5D7000 features multiple Ethernet ports for wired connections. This is beneficial for devices that require a stable connection, such as gaming consoles or desktop computers. Additionally, the device supports DHCP, making IP address assignments manageable for users.

Overall, the Belkin F5D7000 stands out as a reliable and feature-rich wireless router. Its combination of advanced technologies, robust security options, and user-friendly design makes it a suitable choice for anyone looking to enhance their home or office networking experience.