Susahkah build a wireless network? Often this question is asked of those who do not understand very well with computer networks. large-scale
computer network such as a corporate network or enterprise should
certainly designed and managed by experts in the field of networking and
security. However, for the purposes of small networks in the home and small office, you can do it yourself at home with.
Advantages of wireless networks
The need to build a WLAN
Selecting Device Requirements
What to Look For
Setup and Configuration
This article is arranged in such a way as to be Understood by those who understand less well with computer networks and used as a reference for building a wireless network at home or small office. Certainly not going to discuss in-depth complexity to the OSI model of networking as a model, it is not.
Advantages Wireless Network
Wireless networks have obvious advantages: tapa cord, even though no wiring INVOLVED. In general, a computer network has the advantage of Including the following:
Allow us sharing an Internet connection with multiple computers
Sharing a printer-do can be accessed over the network without having to queue - just send the data to be printed and the rest of the system that will manage the queue.
With a wireless network you can browse the internet from anywhere at home as long as the wireless range - no cables, be on the edge of the pool, in the gazebo, on your verandah, or on the terrace (his kayak on the soap opera ).
With a wireless network, you can the make free Skype phone calls all over the world without having to turn on your computer.
With a network you can play multiplayer games online
Needs to Build a Wireless Network
As Discussed Earlier, this article is intended for those who have no practical experience in computer networking or home users who want to build a wireless network at home or a small office or SOHO. For that reason it is not Discussed in detail the complicated issues, technical background but just a reasonable basis for building a wireless network.
Common Reasons it needs a network (LAN) at home is one of the most fundamental is to share an Internet connection from broadband internet connection either DSL or Cable. If we want two computers to communicate with each other, then all you need is a media liaison so that they can connect to each other, roomates in turn can communicate with each other.
Physical Infrastructure Network
If there are only two computers to communicate with each other, then simply need a network cable connecting the two computers via port NIC adapter (LAN Card) them. If there are more than two computers then you need a LAN Switch (with 8 or 24 ports) as a concentrator where you connect all the computers to the switch via the network cable. With this concept you have created a network of local workgroup LAN. It is a physical infrastcruktur first LAN network - a Switch.
What about the internet connection? If your home has a broadband Internet connection is available either Cable or ADSL, of course, already available modem that was connected directly to a single computer via USB cable connection (to a computer's USB port) or UTP (NIC port adapter to the computer) . Almost all modem (Cable or ADSL) has an Ethernet port for connection to the LAN. To enable all computers connected to the Internet, then you need to make a (moving) UTP cable connection from the modem to the Ethernet port Switch.
The following image is a diagram of the physical LAN network infrastcrutur connect all the computers to the switch and so is the modem connected to the switch.
modems and switches ap
How about a wireless network? Wireless network then you need to add / create a wireless extension of your LAN connection. The principle of extension of wireless LAN networks is to menmbahkan a Wireless Access Point. The access point serves as a bridge that Allows communication between computers (network devices) in the wireless network to other network devices in the network cable. From here the basic principles of the physical network infrastructure combined network and a wireless LAN network with internet connection is complete.
How To Pick The Right Tools
The first thing you need to do is first identify the features / modem facilities that exist today. We need to consider is Whether they have the facilities / features of a firewall or router, DHCP server, and Ethernet port. It is intended to Determine the need for a wireless access point or a wireless router that we need to buy.
If the current modem is a pure modem that does not have the features of a firewall / router and DHCP server, then you need a wireless router. Wireless routers have features including a full-featured firewall / router, DHCP services, LAN switches and wireless access points.
If the modem at home now include a feature type modem with a firewall / router, and DHCP server, then all you need is a wireless access point to the make your wireless network.
To recognize of course with the opening of the modem's manual. Or if not, you should ask your ISP or look for information on the Internet after knowing the type of modem.
Once you know the need for a wireless access point or wireless router, of course peerlu choose wireless AP / Router that how sepsifikasi technical. If you have sufficient budget, then I suggest to buy a wireless access point / router with the features of the best technology in the market. This will protect your investment in the future. What are sepecifikasi that need attention?
Wireless Standard: standard gress most wireless today is draft 802.11n or better known as the wireless-n roomates is the future of technology that has not ratified the final. However, all manufacturers have Adopted network technologies of the future.
Dual-band: your devices support dual band frequency is 2.4 GHz and 5 GHz either a selectable or simultaneous. Clearer 5GHz frequency and is great for video streaming and gaming
Support WPA/WPA2: an industry standard wireless security most recently. All wireless devices with standard Wireless-n will support WPA/WPA2 standards, although there are many types of wireless-g standard WPA/WPA2 comes with it.
Technology dodgy antenna MIMO (multiple in multiple out) or Similar technology that could provide better wireless coverage and faster.
Lots of manufacturers manufacturers who produce devices with a range of four basic features Mentioned above. Of course, the price is slightly more expensive than the standard below, but comparable to the quality you will get.
If you have the adapter (on a laptop, computer, smartphone) with standard wireless-b / g, would be compatible with the router / AP with a standard wireless-n? Almost all of the AP / router with wireless-n standard ensures backward compatibility with the underlying wireless standards (wireless-b / g), and might be labeled Certified Wi-Fi b / g / n.
What to Look For
The radio wave signals propagate through the ether certainly be hindered by several obstacles such as walls, trees, or any other obstructions roomates would certainly reduce or Affect the level of acceptance of the receiver side. Try to put the wireless router / AP you are in an area where the level of the minimal barrier between the router and the receiver (computer). Keep a straight line to the AP / router to OBTAIN an optimal connection. Metal, aluminum, glass, walls will have a negative effect on the quality of the wireless signal. Not to mention the interference of wave generators, microwave ovens, etc. Affect also the wave of 2.4 GHz. See also wireless installation considerations.
Configuration and Setup
adsl modem diagramSebelumnya first we need to identify what ports from your modem. Here is a picture of a DSL modem that is common in the market.
The USB port is used for direct connection from the modem to the computer. however, to the needs of building a wireless network, then you do not need a USB port. All you need is the Ethernet RJ-45 port that will connect to a wireless AP or router in the port labeled WAN (or WLAN port, or the Internet). RJ-45 port you can also connect directly to a switch if you do not want to use the wireless network.
While the RJ-11 port is the port where you plug it into the phone line. Usually hand Telkom gives you a splitter that breaks your telephone line into two, one modem and one cable to another cable to your telephone handset. Both can run without disturbing each other Because DSL internet and voice Number to use different frequencies.
The following figure shows how you connect those ports to a wireless AP or wireless router. From the modem to the wireless router using a network cable you need a cross cable or exact type is inherited from the cable modem roomates is kind of a cross.
diagram adsl modem and wireless switches ap
Previously we need to perform the initial configuration on the router. Use the network cable (usually comes with the router) and connect any Ethernet (Switch) port of the router to the NIC port from one computer. Run the installation CD-ROM and follow the installation wizard appropriate user guide. After that connect the router to the modem as shown in the diagram above.
For further if you need a more advanced configuration, you can do through the web-based utility of roomates provide Internet IP address (of course with the help of your ISP by phone) and the IP address to your router and configure DHCP services. Router DHCP services are enabled by default, so you do let alone been Able to operate. DHCP network is very important for you Because he will serve as a supplier of IP address configuration for all computers on your network automatically. See also setup wireless router for more details.
Continues How to Get Clients Computer IP Address?
All you have to do is to configure TCP / IP on the clients computer to OBTAIN an IP address automatically. In the previous article on a simple computer network was Discussed how to setup how to OBTAIN an IP address automatically.
However, there are slight differences in the way of connecting the wireless adapter in your computer depends on the features of your wireless router, no wireless router using the wizard to connect to the router by using the security features it supports are Usually Referred to as Wi -Fi Protected Setup (WPS).
If the security system of the router is not enabled then you Usually only require searching the wireless network name (SSID name) of your computer and if it recognizes the existing wireless network with the SSID name that exists, you are Able to connect to the network automatically and you're connected directly.
However, if the security system is on wireless security setup using WPA or WEP, then you must enter the account and its password as authentication. Both sides of the computer and the wireless router settings must be the same for WPA or WEP her. Furthermore you are Able to do and can share the Internet connection, files, documents, digital media and printer you can even do online games together.
Advantages of wireless networks
The need to build a WLAN
Selecting Device Requirements
What to Look For
Setup and Configuration
This article is arranged in such a way as to be Understood by those who understand less well with computer networks and used as a reference for building a wireless network at home or small office. Certainly not going to discuss in-depth complexity to the OSI model of networking as a model, it is not.
Advantages Wireless Network
Wireless networks have obvious advantages: tapa cord, even though no wiring INVOLVED. In general, a computer network has the advantage of Including the following:
Allow us sharing an Internet connection with multiple computers
Sharing a printer-do can be accessed over the network without having to queue - just send the data to be printed and the rest of the system that will manage the queue.
With a wireless network you can browse the internet from anywhere at home as long as the wireless range - no cables, be on the edge of the pool, in the gazebo, on your verandah, or on the terrace (his kayak on the soap opera ).
With a wireless network, you can the make free Skype phone calls all over the world without having to turn on your computer.
With a network you can play multiplayer games online
Needs to Build a Wireless Network
As Discussed Earlier, this article is intended for those who have no practical experience in computer networking or home users who want to build a wireless network at home or a small office or SOHO. For that reason it is not Discussed in detail the complicated issues, technical background but just a reasonable basis for building a wireless network.
Common Reasons it needs a network (LAN) at home is one of the most fundamental is to share an Internet connection from broadband internet connection either DSL or Cable. If we want two computers to communicate with each other, then all you need is a media liaison so that they can connect to each other, roomates in turn can communicate with each other.
Physical Infrastructure Network
If there are only two computers to communicate with each other, then simply need a network cable connecting the two computers via port NIC adapter (LAN Card) them. If there are more than two computers then you need a LAN Switch (with 8 or 24 ports) as a concentrator where you connect all the computers to the switch via the network cable. With this concept you have created a network of local workgroup LAN. It is a physical infrastcruktur first LAN network - a Switch.
What about the internet connection? If your home has a broadband Internet connection is available either Cable or ADSL, of course, already available modem that was connected directly to a single computer via USB cable connection (to a computer's USB port) or UTP (NIC port adapter to the computer) . Almost all modem (Cable or ADSL) has an Ethernet port for connection to the LAN. To enable all computers connected to the Internet, then you need to make a (moving) UTP cable connection from the modem to the Ethernet port Switch.
The following image is a diagram of the physical LAN network infrastcrutur connect all the computers to the switch and so is the modem connected to the switch.
modems and switches ap
How about a wireless network? Wireless network then you need to add / create a wireless extension of your LAN connection. The principle of extension of wireless LAN networks is to menmbahkan a Wireless Access Point. The access point serves as a bridge that Allows communication between computers (network devices) in the wireless network to other network devices in the network cable. From here the basic principles of the physical network infrastructure combined network and a wireless LAN network with internet connection is complete.
How To Pick The Right Tools
The first thing you need to do is first identify the features / modem facilities that exist today. We need to consider is Whether they have the facilities / features of a firewall or router, DHCP server, and Ethernet port. It is intended to Determine the need for a wireless access point or a wireless router that we need to buy.
If the current modem is a pure modem that does not have the features of a firewall / router and DHCP server, then you need a wireless router. Wireless routers have features including a full-featured firewall / router, DHCP services, LAN switches and wireless access points.
If the modem at home now include a feature type modem with a firewall / router, and DHCP server, then all you need is a wireless access point to the make your wireless network.
To recognize of course with the opening of the modem's manual. Or if not, you should ask your ISP or look for information on the Internet after knowing the type of modem.
Once you know the need for a wireless access point or wireless router, of course peerlu choose wireless AP / Router that how sepsifikasi technical. If you have sufficient budget, then I suggest to buy a wireless access point / router with the features of the best technology in the market. This will protect your investment in the future. What are sepecifikasi that need attention?
Wireless Standard: standard gress most wireless today is draft 802.11n or better known as the wireless-n roomates is the future of technology that has not ratified the final. However, all manufacturers have Adopted network technologies of the future.
Dual-band: your devices support dual band frequency is 2.4 GHz and 5 GHz either a selectable or simultaneous. Clearer 5GHz frequency and is great for video streaming and gaming
Support WPA/WPA2: an industry standard wireless security most recently. All wireless devices with standard Wireless-n will support WPA/WPA2 standards, although there are many types of wireless-g standard WPA/WPA2 comes with it.
Technology dodgy antenna MIMO (multiple in multiple out) or Similar technology that could provide better wireless coverage and faster.
Lots of manufacturers manufacturers who produce devices with a range of four basic features Mentioned above. Of course, the price is slightly more expensive than the standard below, but comparable to the quality you will get.
If you have the adapter (on a laptop, computer, smartphone) with standard wireless-b / g, would be compatible with the router / AP with a standard wireless-n? Almost all of the AP / router with wireless-n standard ensures backward compatibility with the underlying wireless standards (wireless-b / g), and might be labeled Certified Wi-Fi b / g / n.
What to Look For
The radio wave signals propagate through the ether certainly be hindered by several obstacles such as walls, trees, or any other obstructions roomates would certainly reduce or Affect the level of acceptance of the receiver side. Try to put the wireless router / AP you are in an area where the level of the minimal barrier between the router and the receiver (computer). Keep a straight line to the AP / router to OBTAIN an optimal connection. Metal, aluminum, glass, walls will have a negative effect on the quality of the wireless signal. Not to mention the interference of wave generators, microwave ovens, etc. Affect also the wave of 2.4 GHz. See also wireless installation considerations.
Configuration and Setup
adsl modem diagramSebelumnya first we need to identify what ports from your modem. Here is a picture of a DSL modem that is common in the market.
The USB port is used for direct connection from the modem to the computer. however, to the needs of building a wireless network, then you do not need a USB port. All you need is the Ethernet RJ-45 port that will connect to a wireless AP or router in the port labeled WAN (or WLAN port, or the Internet). RJ-45 port you can also connect directly to a switch if you do not want to use the wireless network.
While the RJ-11 port is the port where you plug it into the phone line. Usually hand Telkom gives you a splitter that breaks your telephone line into two, one modem and one cable to another cable to your telephone handset. Both can run without disturbing each other Because DSL internet and voice Number to use different frequencies.
The following figure shows how you connect those ports to a wireless AP or wireless router. From the modem to the wireless router using a network cable you need a cross cable or exact type is inherited from the cable modem roomates is kind of a cross.
diagram adsl modem and wireless switches ap
Previously we need to perform the initial configuration on the router. Use the network cable (usually comes with the router) and connect any Ethernet (Switch) port of the router to the NIC port from one computer. Run the installation CD-ROM and follow the installation wizard appropriate user guide. After that connect the router to the modem as shown in the diagram above.
For further if you need a more advanced configuration, you can do through the web-based utility of roomates provide Internet IP address (of course with the help of your ISP by phone) and the IP address to your router and configure DHCP services. Router DHCP services are enabled by default, so you do let alone been Able to operate. DHCP network is very important for you Because he will serve as a supplier of IP address configuration for all computers on your network automatically. See also setup wireless router for more details.
Continues How to Get Clients Computer IP Address?
All you have to do is to configure TCP / IP on the clients computer to OBTAIN an IP address automatically. In the previous article on a simple computer network was Discussed how to setup how to OBTAIN an IP address automatically.
However, there are slight differences in the way of connecting the wireless adapter in your computer depends on the features of your wireless router, no wireless router using the wizard to connect to the router by using the security features it supports are Usually Referred to as Wi -Fi Protected Setup (WPS).
If the security system of the router is not enabled then you Usually only require searching the wireless network name (SSID name) of your computer and if it recognizes the existing wireless network with the SSID name that exists, you are Able to connect to the network automatically and you're connected directly.
However, if the security system is on wireless security setup using WPA or WEP, then you must enter the account and its password as authentication. Both sides of the computer and the wireless router settings must be the same for WPA or WEP her. Furthermore you are Able to do and can share the Internet connection, files, documents, digital media and printer you can even do online games together.
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