Archive for the ‘LAN’ Category
- In: IEEE | LAN | Microsoft | Security | Technologies | Windows Vista | Wireless
- Leave a Comment
Benefits of Wireless LANs
Institute of Electrical and Electronic Engineers (IEEE) 802.11 wireless LAN networking provides the following benefits:
•
Wireless connections can extend or replace a wired infrastructure in situations where it is costly, inconvenient, or impossible to lay cables. This benefit includes the following:
•
To connect the networks in two buildings separated by a physical, legal, or financial obstacle, you can either use a link provided by a telecommunications vendor (for a fixed installation cost and ongoing recurring costs) or you can create a point-to-point wireless link using wireless LAN technology (for a fixed installation cost, but no recurring costs). Eliminating recurring telecommunications charges can provide significant cost savings to organizations.
•
Wireless LAN technologies can be used to create a temporary network, which is in place for only a specific amount of time. For example, the network needed at a convention or trade show can be a wireless network, rather than deploying the physical cabling required for a traditional Ethernet network.
•
Some types of buildings, such as historical buildings, might be governed by building codes that prohibit the use of wiring, making wireless networking an important alternative.
•
The wiring-free aspect of wireless LAN networking is also very attractive to homeowners who want to connect the various computers in their home together without having to drill holes and pull network cables through walls and ceilings.
•
Increased productivity for the mobile employee. This benefit includes the following:
•
The mobile user whose primary computer is a laptop or notebook computer can change location and always remain connected to the network. This enables the mobile user to travel to various places—meeting rooms, hallways, lobbies, cafeterias, classrooms, and so forth—and still have access to networked data. Without wireless access, the user has to carry cabling and is restricted to working near a network jack.
•
Wireless LAN networking is a perfect technology for environments where movement is required. For example, retail environments can benefit when employees use a wireless laptop or palmtop computer to enter inventory information directly into the store database from the sales floor.
•
Even if no wireless infrastructure is present, wireless laptop computers can still form their own ad hoc networks to communicate and share data with each other.
•
Easy access to the Internet in public places.
Benefits of Wireless LANs
Support for IEEE 802.11 Standards
Support for IEEE 802.11 Security Standards
Checklists and Resources
Valleywag - valleywag.wordpress.com 
Recent Comments