Wireless LAN Basics

In order to set up and use your NetComm NP7042 - Wireless LAN USB Adaptor, you should have some basic understanding of both wired and wireless network technology and the various functions of the device.

WLAN devices use electromagnetic waves within a broad, unlicensed range of the radio spectrum to transmit and receive Frequency Modulation (FM) radio signals. WLAN devices generate a carrier wave and modulate this signal using various techniques. In this way, digital data can then be superimposed onto the carrier signal. The radio signal carries data to wireless- capable devices within its range. The antennas of wireless-equipped devices transmit and receive the signal. The transmission method used by WLAN devices is called Direct Sequence Spread Spectrum (DSSS) and they operate in a range of the radio spectrum between 2.4 and 2.5 GHz.

Wireless LANs support the same network applications that are used on wired Ethernet LANs. The NetComm NP7042 - Wireless LAN USB Adaptor may be used on laptop and desktop computer systems and support the same protocols as Ethernet adaptors. For most users, there is no noticeable functional difference between a desktop workstation hard-wired to an Ethernet network and a WLAN workstation other than the added benefit of being able to roam within the WLAN.

Your NetComm NP7042 - Wireless LAN USB Adaptor operates in two different modes, depending on your network configuration and whether or not you also use Wireless LAN Access Points (AP). Access points provide a link between the WLAN and a wired Ethernet network and its resources.

Ad-Hoc (IBSS) Mode

Connecting to other network devices, without access points, to form a peer-to-peer network is called Ad-Hoc (IBSS) mode. Use Ad-Hoc to create simple wireless networks where the number of wireless computers (also referred to as network nodes) are small. In this configuration, the first wireless LAN card to start transmitting a beacon will determine the channel and data rate used for the other Adaptors in the IBSS network. Ad-Hoc networks are very easy to set up and require minimal involvement by network administrators or IT personnel.

Infrastructure (ESS or 802.11-Station) Mode

In Infrastructure (ESS or 802.11-Station) mode, the NetComm NP7042 - Wireless LAN USB Adaptor connects to an access point (AP). In ESS mode, the WLAN workstation can roam freely between other access point cells in the network or transmit and receive across subnets. ESS is the default mode for the NetComm NP7042 - Wireless LAN USB Adaptor.

A Windows based utility is supplied to select the operational mode and to generally monitor and configure, the NetComm NP7042 - Wireless LAN USB Adaptor.

Rev.1 - YML654

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NP7042 - Wireless LAN USB Adaptor

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NetComm NP7042 manual Wireless LAN Basics, Ad-Hoc Ibss Mode, Infrastructure ESS or 802.11-Station Mode

NP7042 specifications

The NetComm NP7042 is a powerful wireless router designed to meet the increasing demands of modern home and small office networks. This robust device is tailored for users who require reliable and high-speed internet connectivity, along with advanced networking capabilities.

One of the standout features of the NP7042 is its dual-band technology, which allows users to access both the 2.4 GHz and 5 GHz frequency bands. The 2.4 GHz band is perfect for longer-range connectivity and is ideal for activities such as web browsing and email, while the 5 GHz band offers higher speeds for streaming, gaming, and other bandwidth-intensive applications. This dual-band functionality not only provides flexibility but also helps to reduce network congestion in environments with multiple devices.

The NP7042 supports the latest Wi-Fi standards, including 802.11ac, ensuring fast and efficient wireless performance. With combined speeds reaching up to 750 Mbps, users can enjoy smooth streaming and swift downloads, making this router an excellent choice for homes with multiple users or heavy internet usage.

In terms of connectivity, the NetComm NP7042 comes equipped with multiple Ethernet ports, allowing for wired connections to devices like gaming consoles, smart TVs, and computers. This ensures a stable and fast connection, suitable for online gaming and high-definition content streaming.

Security is a top priority for the NP7042, which features advanced security protocols to keep your network safe from unauthorized access. It supports WPA/WPA2 encryption, ensuring that your Wi-Fi signal remains secure. The router also offers a guest network feature, allowing visitors to connect to the internet without exposing the main network's credentials.

Another key characteristic of the NP7042 is its easy setup and user-friendly interface. The device typically comes with a straightforward installation guide and can often be managed through a mobile application, making it simple for users to monitor network performance and manage connected devices.

Furthermore, the NetComm NP7042 is designed with a sleek and compact design, allowing it to fit seamlessly into any environment without being an eyesore. Its efficient cooling system ensures that it operates reliably, even under heavy loads.

In summary, the NetComm NP7042 is a versatile and high-performance wireless router that combines the latest technologies and features to deliver exceptional connectivity, security, and user-friendliness. It is an ideal solution for those looking to enhance their home or office network experience.