What is PAN Network?Advantages and Disadvantages of PAN network.
What is PAN Network?
Use of PAN Network
Examples of PAN Network
Advantages and Disadvantages of PAN network
What is PAN Network?
PAN network stand for personal area network.In this network all the personal devices are connects to form network.Its range is 10 meters to 33 meters.All devices should be in this range to form network.This is not different form what is WAN network?But devices,node,range make it different form WAN,LAN,MAN network.
Some personal device are,laptop computer,mobile phone,cellphone,PDAs,printer etc.It is also called WPAN (wireless personal network).It is always uses to communicate all personal device with each other.But some it is use to connects with higher level network.But they need gateway to connect.
A personal area network are wireless or wire interfaces.
Technologies Use to Build a PAN:
This network can be wireless or form by cables.Mostly U.S.B and Fire-wire are link together to form PAN network.
While WPANs use Bluetooth or infrared connections.
Diagram of PAN Network
Bluetooth is uses for short-range radio waves.Uses in a WPAN include,such as pointing devices, keyboards,audio and video head-sets,printers, cell phones and computers. A Bluetooth WPAN is also known as piconet. This is compose of eight(8) active devices and these devices are connects with master slave device.In this network first piconet will be master slave relationship.
The range of piconet 33ft or 10 meters,but range can be increase up-to 330 ft or 100ft. Long range Bluetooth routers have large range up-to 1000ft. We can also use this network in mesh network.In this way you can send data from one place to another.There is no need of master slave device in this network.
Infrared Data Association (IrDA):
In Infrared Data Association we use infrared light.Infrared is generally uses in remote controls.Many other devices use IrDA such as printers,keyboards etc.The reach limit of a WPAN varies from centimeters to few meters.IEEE 802.15 has produce standards for PANs operating system.
Wireless Personal Area Network (WPAN):
This is a type of PAN carry over a low-power.This network is short distance wireless network.
Some examples of PAN are:
- Wireless keyboards
- Wireless Mice
- TV remotes
- Wireless printers
- Gaming consoles
- wireless USB
A PAN Network:
- What is WAN network?
- What is MAN network?
Advantages of personal area network:
As PANs are for personal use, so benefits are more easily understandable than LAN,WAN,MAN.
- In PAN no extra space requires.
- No need of extra cable and wire.
- Easy connect to many devices at a time.
- Affordable Cost.
- PAN is easy to use.
- It is very reliable.
- This Network is fully Secure.
- We can use in office meetings.
- It is use in TV remotes, AC remotes etc.
- Data can Synchronize between different devices.
Disadvantages of personal area network:
- Its range is less.
- Its interfere is with radio signals.
- Transfer of data is slow.
- It create Health problem.
- Cost is high in terms of communication devices.
- Infrared signals travel only in a straight line
You can also read many other information about computer.As some topic name is given here.
- What is system software and application software?
- What is Computer hardware?
- What is RAD Model?
- What is Agile Model?
- What is computer network and its types?
Each and every thing about these are given here. Definition,working,diagram,where to use,Advantages,disadvantages will be there.