Ericsson W20 manual Radio Channels, Radio channel, Transmit power dBm

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Configuration and Management

2.6.1Radio Channels

There are 13 regulatory radio channels predefined for the transportation of data in a wireless LAN. Local regulations determine which of these channels that can be used by the Ericsson W20.

The following settings concerning radio frequencies are displayed and possible to modify on the Wireless LAN page:

Region

The country domain, which is one of the

 

following:

 

Europe

 

US

 

Canada

 

South Africa

 

Australia

 

New Zeeland

 

Malaysia

 

Singapore

Radio channel

The radio channel for wireless LAN

 

communication, either

 

Auto (default) or

 

1-13

Transmit power [dBm]

The radio transmission level that

 

determines the signal range:

 

0-20

 

Default is 20.

To make sure the Ericsson W20 operates on correct radio frequencies according to local regulations, you have to state in which region you reside. After this you cannot select any radio channel which would be against the local regulations. Select your country domain from the Region list on the Wireless LAN page.

Use the Radio channel list to select which one of the allowed radio channels to use, or select Auto to let the Ericsson W20 automatically select a channel (recommended). If you want information about adjacent wireless networks to make your choice, click Scan for wireless networks. The Scan for wireless networks page is displayed:

Figure 27 Scan for wireless networks page

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1/1551-CRH 102 167 Uen Rev A 2006-09-07

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Contents Ericsson W20 Trademark List CopyrightDisclaimer Contents Glossary PC ConfigurationTrouble-Shooting Wireless Broadband Services at Reliable High Speed Structure of this GuideProduct Overview Advanced NetworkingFile Sharing Indicators and ConnectorsLocal Wireless Access with High-level Security Text Status Description Power USB Configuration and Management Accessing Internal Web PagesChanging Password OverviewAlarms Change PasswordNetwork Information SIM Authentication Configuration WizardInternet Access APN PPP User Authentication Wireless LAN Access Access PointRegion Channel Selection Network NameAuthentication Wireless LAN Authentication Wireless LAN WEP 64 BIT WEP Encryption Key Confirming Settings WPA/WPA2 Pass PhraseInternet InternetTraffic Statistics DNSAuthentication PINRemember my APN 3GChanging Authentication Details Unblocking SIM CardLAN LANEnable Dhcp server Dhcp ServerIP address range FromMax Wireless LAN Port StatusRadio channel Transmit power dBmRadio Channels Network Name MAC AddressChannel RssiWPA and WPA2 SecurityWEP Connected Devices WPA WPA2UPnP IGD NATWhitelist Application Level Gateways Port ForwardingServer IP Adding an InstanceNAT Port File Sharing Server PortProt Editing an InstanceSpeed Share nameStorage device System Configuration Backup and Restore Backing Up a ConfigurationRestoring a Configuration RestartInstalling new Software from File Software UpdateAutomatic Software Installation Software Update initiated Event Log Event LogIP Settings Obtaining IP Settings AutomaticallyWindows Wireless LAN Settings Configuring Static IP AddressSiting the Wireless PC Installing the Wireless LAN InterfaceFile Sharing Settings Configuring PC Access to the Ericsson W20Accessing a Shared Device Checking Workgroup SettingsSetting Up a Mapping to a Storage Device Windows Trouble-Shooting No Access to Ericsson W20 Web Pages No Internet AccessNo Access to a Certain Internet Application Slow or Intermittent Internet ConnectionNo Wireless LAN Connection No LAN ConnectionSlow or Intermittent Wireless LAN Connection No Access to Shared Files ALG AESCdma DhcpEdge FATFTP FWTLAN NATPUK SIMSsid TCPTCP/IP TftpTkip UDPWireless WlanWPA WPA2Page 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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