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 802.11(x), so named by the IEEE, the board that is responsible for certifying networking standards. 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

 

 

 

 

 

2.4GHz -

2.4GHz -

 

 

unlicensed band,

unlicensed band,

 

 

may interfere

may interfere

 

Frequency

with common

with common

5GHz - uncrowded

household

household

band

 

 

devices: cordless

devices: cordless

 

 

phones and

phones and

 

 

microwave ovens

microwave ovens

 

 

 

 

 

 

Compatible with

Compatible with

Incompatible with

Compatibility

802.11b or

802.11g

802.11b

 

802.11g

 

 

 

 

 

 

 

 

Depends on

Depends on

Less interference -

 

interference -

interference -

Range

range is

typically 100–200

typically 100–200

 

typically 50-100 feet

 

ft. indoors

ft. indoors

 

 

 

 

 

 

 

 

 

Slow adoption for

 

Mature - widely

Expected to

consumers -

Adoption

continue to grow

more popular in

adopted

 

in popularity

business

 

 

 

 

 

environments

 

 

 

 

Price

Inexpensive

More expensive

Most expensive

 

 

 

 

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Belkin P74845UK manual What’s the difference between 802.11b, 802.11g and 802.11a?, Wireless Comparison

P74845UK specifications

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In conclusion, the Belkin P74845UK is an advanced charger that embodies modern charging technology. With features such as fast charging, multiple ports, safety mechanisms, and a portable design, it meets the needs of today's tech-savvy users. Whether at home, in the office, or on the go, this charger is an essential accessory for anyone looking to streamline their charging process while ensuring the safety and efficiency of their electronic devices.