Router’s common issues

Routers are mandatory for small businesses and homes to connect the outside world.  Wireless routers are common for home and all types of businesses to get the internet connection to their desktops, laptops, smart phones, tablet devices and other wireless devices. Router determines how to send and where to send the information from one computer to another computer.  The information can be send from one network to another network as well.

Common issues of routers are:

  • Difficult configurations
  • Firmware updates
  • Hardware specs (Memory, HDD etc)
  • no. of simultaneous users

Common issues of Wireless routers are :

  • Interference (Positioning of router).
  • Distance between Wireless Access Points and client devices.
  • Router capacity for concurrent users.

Types of Wireless Networks

Wireless network connections replaced cables to connect internet for laptops, smart phones and tablet devices using radio frequency waves.  With wireless connections smartphones and tablet devices are conveniently access internet connections without cables.  Second-generation 2G cellular telecom networks were commercially launched on the GSM standard in Finland in 1991.

 

Type Range Standards Performance Applications
Wireless Personal Area Network (WPAN) Within reach of a person Bluetooth, NFC, Wireless USB, ANT UWB & ZigBee Moderate Cable replacement for peripherals.
Wireless Local Area Network (WLAN) Within a campus or building IEEE 802.11 High Wireless extension of wired network.
Wireless Metropolitan Area Network (WMAN) Within a city IEEE 802.15 (WiMAX) High Wireless inter-network connectivity
Wireless Wide Area Network (WWAN)

 

Worldwide Cellular Low/Moderate Wireless network access.

 

How do I secure my wifi router from hackers/neighbours ?

 

  1. Login to Router Settings and Create Strong Password
  • Do not leave username as ‘admin’ change as you preferred and change password from ‘admin’ to strong password (combination of alphanumeric).
  1. Disable network SSID from broadcast
  • SSID is wireless network name. Disable SSID means neighbour can’t see your wireless network name in the list when they search.
  1. Create Strong WiFi Password
  • Creating strong WiFi password makes difficult to hack. Enable WiFi encryption as WPA2 Personal.
  1. MAC Address Filtering
  • Enable MAC address filtering allows registered devices allows access to your network.