Reference Manual for the ME103 802.11b ProSafe Wireless Access Point

The ME103 Access Point also functions as a DHCP client when connecting to the ISP. The firewall can automatically obtain an IP address, subnet mask, DNS server addresses, and a gateway address if the ISP provides this information by DHCP.

Domain Name Server

Many of the resources on the Internet can be addressed by simple descriptive names such as www.NETGEAR.com. This addressing is very helpful at the application level, but the descriptive name must be translated to an IP address in order for a user to actually contact the resource. Just as a telephone directory maps names to phone numbers, or as an ARP table maps IP addresses to MAC addresses, a domain name system (DNS) server maps descriptive names of network resources to IP addresses.

When a PC accesses a resource by its descriptive name, it first contacts a DNS server to obtain the IP address of the resource. The PC sends the desired message using the IP address. Many large organizations, such as ISPs, maintain their own DNS servers and allow their customers to use the servers to look up addresses.

Routing Protocols

Two protocols routers use extensively are:

•Routing Information Protocol (RIP)

•Address Resolution Protocol (ARP)

These two protocols are introduced below.

RIP

One of the protocols used by a router to build and maintain a picture of the network is RIP. Using RIP, routers periodically update one another and check for changes to add to the routing table.

The ME103 Access Point supports both the older RIP-1 and the newer RIP-2 protocols. Among other improvements, RIP-2 supports subnet and multicast protocols. RIP is not required for most home applications.

Network, Routing, Firewall, and Cabling Basics

C-9

August 2003

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NETGEAR ME103 manual Domain Name Server, Routing Protocols
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ME103 specifications

The NETGEAR ME103 is a versatile and reliable Wireless Access Point designed to extend the reach of your network while providing enhanced connectivity for various devices. Ideal for both home and small office environments, the ME103 is an essential component for those seeking to improve wireless performance without compromising on speed or stability.

One of the main features of the NETGEAR ME103 is its compatibility with numerous wireless standards. It supports the 802.11b and 802.11g protocols, allowing users to connect a wide range of wireless devices, including laptops, smartphones, and tablets. This compatibility ensures that the ME103 can seamlessly integrate into existing networks, making it a flexible solution for upgrading Wi-Fi coverage.

The ME103 is equipped with fast data transfer rates, reaching up to 54 Mbps in 802.11g mode. This speed is sufficient for most online activities, including streaming videos and online gaming, providing users with a smooth and uninterrupted experience. Its ability to function as both an access point and a bridge allows for increased versatility, enabling connectivity between wired and wireless devices.

In terms of security, the NETGEAR ME103 has built-in features that protect your network from unauthorized access. It supports Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA) encryption protocols, ensuring that data transmitted over the network remains secure. Additionally, it includes a built-in firewall that further safeguards against potential threats.

The device is also equipped with an easy-to-use web interface for configuration, making it simple for users to set up and manage their network settings. Its compact design allows for flexible placement options, whether mounted on a wall or placed on a desk. This adaptability is crucial for optimizing wireless coverage in larger spaces.

Power over Ethernet (PoE) support is another significant characteristic of the ME103, which simplifies installation by allowing the device to receive power through the Ethernet cable, eliminating the need for an additional power source.

Overall, the NETGEAR ME103 stands out due to its high compatibility, solid performance, and ease of use, making it an excellent choice for users looking to enhance their wireless connectivity efficiently.
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