Ericsson W20 manual Tcp/Ip, Tftp, Tkip, Udp, Umts, Url, Usb, Wan

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Glossary

TCP/IP

Transmission Control Protocol / Internet Protocol.

The basic protocols used on the Internet. TCP is responsible for dividing data up into packets for delivery and reassembling them at the destination. IP is responsible for delivering the packets from source to destination. When TCP and IP are bundled with higher-level applications such as HTTP, FTP, Telnet, and so on, TCP/IP refers to this whole suite of protocols.

TFTP

Trivial File Transfer Protocol.

A TCP/IP protocol commonly used for software downloads.

TKIP

Temporal Key Integrity Protocol.

A protocol used for WPA data encryption. It ensures that a unique master key is generated for each packet, supports message integrity and sequencing rules, and supports re-keying mechanisms. TKIP avoids the problems of WEP static keys by dynamically changing data encryption keys.

UDP

User Datagram Protocol.

Aconnection-less transport service that dispenses with the reliability services provided by TCP. UDP gives applications a direct interface with IP and the ability to address a particular application process running on a host via a port number, without setting up a connection session.

UPnP

Universal Plug and Play.

A networking architecture that provides compatibility among networking equipment, software, or between equipment and software.

UPnP IGD

UPnP Internet Gateway Device.

A standard used by UPnP aware clients, such as MSN Messenger, to work properly from behind a NAT.

UMTS

Universal Mobile Telecommunications Service.

A 3G wireless system that delivers high- bandwidth data and voice services to mobile users. UMTS has an air interface based on WCDMA and a core network based on the General Packet Radio Service (GPRS).

URL

Uniform Resource Locator.

The address of a resource on the Internet.

USB

Universal Serial Bus.

An interface for connecting peripherals such as storage devices and printers to a host.

WAN

Wide Area Network.

A network of computers that covers a large geographical distance. With respect to the Ericsson W20, WAN refers to the Internet.

WCDMA Wideband CDMA.

The radio access technology for wideband wireless access supporting 3G services. It allows very high speed multimedia services like wireless Internet access and videoconferencing. WCDMA is also known as CDMA DS (Direct Sequence).

WEP

Wired Equivalent Privacy.

A method for data encryption on wireless networks. Data is encrypted into blocks of either 64 bits length or 128 bits length. The encrypted data can only be sent and received by users with access to a private encryption key.

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Contents Ericsson W20 Copyright DisclaimerTrademark List Contents PC Configuration Trouble-ShootingGlossary Advanced Networking Wireless Broadband Services at Reliable High SpeedStructure of this Guide Product OverviewIndicators and Connectors Local Wireless Access with High-level SecurityFile Sharing Text Status Description Power USB Accessing Internal Web Pages Configuration and ManagementOverview Changing PasswordChange Password AlarmsNetwork Information Configuration Wizard Internet AccessSIM Authentication APN PPP User Authentication Access Point Wireless LAN AccessRegion Network Name Channel SelectionAuthentication Wireless LAN Authentication Wireless LAN WEP 64 BIT WEP Encryption Key WPA/WPA2 Pass Phrase Confirming SettingsInternet InternetDNS Traffic StatisticsAPN 3G AuthenticationPIN Remember myUnblocking SIM Card Changing Authentication DetailsLAN LANFrom Enable Dhcp serverDhcp Server IP address rangeMax Port Status Wireless LANTransmit power dBm Radio ChannelsRadio channel Rssi Network NameMAC Address ChannelSecurity WEPWPA and WPA2 WPA WPA2 Connected DevicesNAT WhitelistUPnP IGD Port Forwarding Application Level GatewaysAdding an Instance NAT PortServer IP Editing an Instance File SharingServer Port ProtShare name Storage deviceSpeed System Restart Configuration Backup and RestoreBacking Up a Configuration Restoring a ConfigurationSoftware Update Automatic Software InstallationInstalling new Software from File Software Update initiated Event Log Event LogObtaining IP Settings Automatically IP SettingsWindows Installing the Wireless LAN Interface Wireless LAN SettingsConfiguring Static IP Address Siting the Wireless PCConfiguring PC Access to the Ericsson W20 File Sharing SettingsChecking Workgroup Settings Accessing a Shared DeviceSetting Up a Mapping to a Storage Device Windows Trouble-Shooting No Internet Access No Access to Ericsson W20 Web PagesSlow or Intermittent Internet Connection No Access to a Certain Internet ApplicationNo LAN Connection No Wireless LAN ConnectionSlow or Intermittent Wireless LAN Connection No Access to Shared Files Dhcp ALGAES CdmaFWT EdgeFAT FTPNAT LANTCP PUKSIM SsidUDP TCP/IPTftp TkipWPA2 WirelessWlan WPAPage Ericsson Enterprise AB

W20 specifications

The Ericsson W20 is an innovative wireless communication solution designed to enhance connectivity and support a diverse range of applications across various industries. This device is particularly valuable for businesses seeking to implement secure, reliable, and high-performance wireless networks.

One of the main features of the Ericsson W20 is its support for advanced LTE and 5G connectivity. This allows for greater data transfer speeds, improved network efficiency, and reduced latency. The W20 operates on multiple frequency bands, enabling it to adapt to different network conditions and requirements, making it ideal for both urban and rural deployments.

Another significant feature of the W20 is its robustness and reliability. The device is built to withstand harsh environmental conditions, ensuring uninterrupted service in diverse settings. With IP67-rated protection, it is resistant to dust and water, making it suitable for outdoor installations. This durability is crucial for industries such as transportation, utilities, and public safety, where consistent connectivity is paramount.

The W20 incorporates advanced technologies such as Carrier Aggregation, allowing users to combine multiple frequency bands for enhanced bandwidth. This capability is particularly beneficial in scenarios where high data capacity is essential, such as streaming services and real-time applications. Additionally, the device supports Quality of Service (QoS) features, which prioritize critical data traffic to ensure optimal performance for essential services.

Security is another cornerstone of the Ericsson W20. It is equipped with advanced encryption protocols and security features to protect data transmission from unauthorized access and cyber threats. This is particularly important for business-critical applications that handle sensitive information.

User-friendly management software accompanies the W20, providing IT teams with straightforward tools to monitor network performance, conduct troubleshooting, and manage device configuration. The software's intuitive interface facilitates quick responses to connectivity issues, which can significantly reduce downtime.

In conclusion, the Ericsson W20 stands out for its advanced connectivity capabilities, robustness, and security features. With its support for cutting-edge technologies, the W20 is poised to meet the evolving needs of businesses and industries in an increasingly connected world.
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