Pros and cons of cellular networks
Pros:
Increased efficiency and improved data communications lead to faster transfer of information within businesses and between partners and customers.
They have better coverage because wireless technology enables the user to communicate while on the go. You don't need extra cables or adaptors to access office networks.
Flexibility- Office-based wireless workers can be networked without sitting at dedicated computers, and can continue to do productive work while away from the office. This can lead to new styles of working, such as home working or direct access to corporate data while on customer sites.
Cost savings-Wireless networks can be easier and cheaper to install, especially in listed buildings or in apartments.
Better opportunities-Wireless networking could allow you to offer new products or services. Most airports, train stations, hotels, cafes and restaurants have installed 'hot spot' wireless networking services to allow mobile users to connect their equipment to their 'home' offices while travelling.
Cons:
Security- Wireless transmission is more vulnerable to attack by unauthorized users, so you have to have better security.
Installation problems- You may suffer interference if others in the same building also use wireless technology or where other sources of radio signals are present. This could lead to poor communication or loss of wireless communication altogether.
Coverage- In some buildings getting consistent coverage can be difficult where no signal is available. In structures built using steel reinforcing materials, it may be difficult to pick up a signal.
Transmission speeds- Wireless transmission can be slower and less efficient than wired networks. In larger wireless networks the backbone of the network will usually be wired rather than wireless.
Pros and cons of fixed line network:
Cheaper- Most providers even