Ericsson W20 manual Dhcp Server, Enable Dhcp server, IP address range, From

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Configuration and Management

The following information and configuration options are displayed on top of the LAN page:

W20 IP address The LAN address of the Ericsson W20.

Subnet mask The subnet mask, which determines the range of IP addresses on the subnet.

If you want to change the W20 IP address, make sure that the new address is not included in the DHCP server IP address range, displayed in the DHCP Server section. The default range is 192.168.1.2 – 192.168.1.100.

Before you change the W20 IP address or subnet mask you also have to make sure that the DHCP server IP address range is included in the new subnet. If you want to change the subnet not to include the DHCP IP address range, you first have to disable the DHCP server.

To change the W20 IP address or subnet mask, type the new value in the corresponding field and click Apply to save the settings.

Note: If you change the LAN IP address while connected to the Ericsson W20 web pages through a web browser, you will be disconnected. You have to redirect the web browser to the new address in order to confirm the new settings. Type the new LAN IP address in the Address (URL) field and press the  key.

2.5.1DHCP Server

The Ericsson W20 incorporates a DHCP (Dynamic Host Configuration Protocol) server that assigns dynamic IP addresses to local clients. The IP addresses are collected from a predefined range of available addresses. The default address range is suitable for most local networks.

The DHCP server uses the concept of a "lease”, that is the amount of time that a given IP address will be valid for a specific device. If the lease time expires and the device is still connected, the lease is automatically renewed.

The following configuration options are displayed in the DHCP server section on the LAN page:

Enable DHCP server

If this check box is selected the DHCP server is

 

working, otherwise it is turned off.

IP address range

The first IP address in a range of IP addresses

from

that can be assigned to the LAN clients.

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Contents Ericsson W20 Trademark List CopyrightDisclaimer Contents Glossary PC ConfigurationTrouble-Shooting Structure of this Guide Wireless Broadband Services at Reliable High SpeedProduct Overview Advanced NetworkingFile Sharing Indicators and ConnectorsLocal Wireless Access with High-level Security Text Status Description Power USB Accessing Internal Web Pages Configuration and ManagementOverview Changing PasswordChange Password AlarmsNetwork Information SIM Authentication Configuration WizardInternet Access 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 StatisticsPIN AuthenticationRemember my APN 3GUnblocking SIM Card Changing Authentication DetailsLAN LANDhcp Server Enable Dhcp serverIP address range FromMax Port Status Wireless LANRadio channel Transmit power dBmRadio Channels MAC Address Network NameChannel RssiWPA and WPA2 SecurityWEP WPA WPA2 Connected DevicesUPnP IGD NATWhitelist Port Forwarding Application Level GatewaysServer IP Adding an InstanceNAT Port Server Port File SharingProt Editing an InstanceSpeed Share nameStorage device System Backing Up a Configuration Configuration Backup and RestoreRestoring a Configuration RestartInstalling new Software from File Software UpdateAutomatic Software Installation Software Update initiated Event Log Event LogObtaining IP Settings Automatically IP SettingsWindows Configuring Static IP Address Wireless LAN SettingsSiting the Wireless PC Installing the Wireless LAN InterfaceConfiguring 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 AES ALGCdma DhcpFAT EdgeFTP FWTNAT LANSIM PUKSsid TCPTftp TCP/IPTkip UDPWlan WirelessWPA 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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