4 Troubleshooting

This chapter provides solutions to problems usually encountered during the installation and operation of the adapter.

1. What is the IEEE 802.11g standard?

802.11g is the new IEEE standard for high-speed wireless LAN communications that provides for up to 54 Mbps data rate in the 2.4 GHz band. 802.11g is quickly becoming the next mainstream wireless LAN technology for the home, office and public networks.

802.11g defines the use of the same OFDM modulation technique specified in IEEE 802.11a for the 5 GHz frequency band and applies it in the same 2.4 GHz frequency band as IEEE 802.11b. The 802.11g standard requires backward compatibility with 802.11b.

The standard specifically calls for:

A.A new physical layer for the 802.11 Medium Access Control (MAC) in the 2.4 GHz frequency band, known as the extended rate PHY (ERP). The ERP adds OFDM as a mandatory new coding scheme for 6, 12 and 24 Mbps (mandatory speeds), and 18, 36, 48 and 54 Mbps (optional speeds). The ERP includes the modulation schemes found in 802.11b including CCK for 11 and 5.5 Mbps and Barker code modulation for 2 and 1 Mbps.

B.A protection mechanism called RTS/CTS that governs how 802.11g devices and 802.11b devices interoperate.

2.What is the IEEE 802.11b standard

The IEEE 802.11b Wireless LAN standard subcommittee, which formulates the standard for the industry. The objective is to enable wireless LAN hardware from different manufactures to communicate.

3. What does IEEE 802.11 feature support

The product supports the following IEEE 802.11 functions:

zCSMA/CA plus Acknowledge Protocol

zMulti-Channel Roaming

zAutomatic Rate Selection

zRTS/CTS Feature

zFragmentation

zPower Management

4.What is Ad-hoc

An Ad-hoc integrated wireless LAN is a group of computers, each has a Wireless LAN adapter, Connected as an independent wireless LAN. Ad hoc wireless LAN is applicable at a departmental scale for a branch or SOHO operation.

5. What is Infrastructure

An integrated wireless and wireless and wired LAN is called an Infrastructure configuration. Infrastructure is applicable to enterprise scale for wireless access to central database, or wireless application for mobile workers.

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Hawking Technology HWC54D manual Troubleshooting

HWC54D specifications

The Hawking Technology HWC54D is an advanced broadband wireless router designed to provide robust internet connectivity while catering to both home and small business environments. With its user-friendly features and integration of cutting-edge technologies, this device stands out as a reliable solution for users seeking improved network performance and security.

One of the standout features of the HWC54D is its support for advanced wireless standards, including 802.11b/g. This ensures compatibility with a wide range of devices, both old and new, facilitating seamless connectivity. The router offers data transfer rates of up to 54 Mbps, ensuring swift wireless communication essential for streaming media, online gaming, and conducting video calls.

Equipped with a high-performance antenna, the HWC54D enhances the wireless coverage and range, minimizing dead zones throughout the premises. This antenna design ensures a stable connection even in challenging environments, making it ideal for larger homes or office spaces.

Security is a top priority with the HWC54D, which comes with multiple encryption protocols, including WEP, WPA, and WPA2. These features help secure the network against unauthorized access, providing users with peace of mind as they navigate the online world. The router also supports a built-in firewall, further protecting against cyber threats.

The HWC54D is designed with user convenience in mind, featuring a simple setup process that can be accomplished through an intuitive web interface. Additionally, it supports multiple SSIDs, enabling users to create separate networks for guests or different user groups, enhancing both security and management.

In terms of connectivity options, the HWC54D provides multiple Ethernet ports, facilitating wired connections for devices that require stable and high-speed internet access, such as gaming consoles and desktop computers.

Overall, the Hawking Technology HWC54D is a powerful yet accessible wireless router, ideal for users looking to enhance their internet experience. With its combination of impressive wireless coverage, robust security features, and ease of use, the HWC54D remains a compelling option for anyone in need of a reliable internet solution. As technology continues to evolve, devices like the HWC54D stand out for their ability to adapt to a range of connectivity needs, making them a valuable addition to any network setup.