NetComm NP643 manual Psdu, Ssid

Page 29

Preamble:

The ‘preamble’ is a sequence of bits transmitted at 1Mbps that

 

 

synchronises wireless transmission within the network. The Short

 

Preamble and header may be used to minimize overhead and,

 

 

thus, maximize the network data throughput. However, the Short

 

 

Preamble is supported only by the IEEE 802.11b (High- Rate)

 

 

standard and not by the original IEEE 802.11standard; meaning that

 

stations using Short-Preamble cannot communicate with stations

 

 

implementing the original version of the protocol.

 

PSDU:

PLCP service data unit

 

Roaming:

A LAN mobile user moves around an ESS and enjoys a continuous

 

connection to an Infrastructure network.

 

RTS: Request

To Send. An RS-232 signal sent from the transmitting station to the

 

receiving station requesting permission to transmit.

 

RTS Threshold:

Transmitters contending for the medium may not be aware of each

 

other. RTS/CTS mechanism can solve this “Hidden Node Problem”.

 

If the packet size is smaller than the preset RTS Threshold size, the

 

RTS/CTS mechanism will NOT be enabled.

 

SSID:

Service Set Identifier, which is a unique name shared among all

 

 

clients and nodes in a wireless network. The SSID must be identical

 

for each clients and nodes in the wireless network.

 

Subnet Mask:

The method used for splitting IP networks into a series of sub-

 

 

groups, or subnets. The mask is a binary pattern that is matched up

 

with the IP address to turn part of the host ID address field into a

 

 

field for subnets.

 

NP643 IEEE 802.11g PC Card Adapter

29

YML786 Rev1

 

 

Page 28 Page 30
Image 29
Page 28 Page 30
Contents Page Contents Introduction System Requirements Wireless Standards Wireless TerminologyWPA Getting to Know Your NP643 Package ContentsPower PWR NP643 LED IndicatorsWindows 98se/ME/2000/XP Utility and Driver Installation Software InstallationIconDescription Installation Check Hardware InstallationLink Information Using the Wireless UtilityFieldDescription II. Configuration Tx Rate Preamble III. Advanced NP643IEEE 802.11g PC Card Adapter Default Key Select one of the 4 keys to use Network Key IV. Site Survey FieldDescription About Ascii Appendix a GlossaryBSS Dhcp CSMA/CACSMA/CD Essid DsssESS Ieee HEXPpdu PlcpSsid PsduWEP TCP/IPContact Information Appendix B Registration and Warranty InformationCopyright Information Customer Information Product Warranty Limitations of Warranty

NP643 specifications

The NetComm NP643 is a cutting-edge fixed wireless router designed to deliver high-speed internet access in various environments. It targets both residential and commercial users, particularly those situated in areas where traditional broadband solutions may be limited or unavailable. Leveraging advanced cellular technology, the NP643 provides a reliable internet connection that can easily support multiple devices simultaneously.

One of the standout features of the NetComm NP643 is its support for 4G LTE connectivity. This allows users to take advantage of the extensive mobile network coverage provided by major carriers. The router is equipped with a cutting-edge modem that supports download speeds that can reach up to 150 Mbps and upload speeds of up to 50 Mbps, making it an excellent choice for bandwidth-intensive applications such as video streaming, online gaming, and video conferencing.

A significant characteristic of the NP643 is its versatile design, accommodating various network configurations. It is equipped with multiple LAN ports, enabling users to connect wired devices directly, while also offering strong Wi-Fi capabilities for wireless connectivity. The dual-band Wi-Fi technology supports both 2.4GHz and 5GHz frequencies, which helps reduce interference and provides faster speeds for devices that support 5GHz.

The NetComm NP643 is also embedded with advanced features to ensure optimal performance and security. It comes with a robust firewall and supports various security protocols including WPA2, safeguarding your network from unauthorized access. In addition, the router features Quality of Service (QoS) capabilities that allow users to prioritize bandwidth for specific applications or devices, ensuring smooth performance even during peak usage times.

Moreover, the NP643 is designed for easy installation and management. It includes a user-friendly web interface and mobile app for monitoring and configuring settings, making it accessible for users of all technical skill levels. The router also supports remote management, allowing users to oversee their network connection from anywhere.

In conclusion, the NetComm NP643 is an exceptional fixed wireless router that combines the power of 4G LTE technology with user-centric features, making it a suitable choice for anyone in need of a reliable internet solution. Its fast speeds, versatile connectivity options, and security features position it as an ideal choice for both home and business use.
Top Page Image Contents