DNS

Use the Domain Name Server (DNS) icon to view or change the domain name server settings and to enable and configure Dynamic DNS functionality. Double-click the DNS icon to open the DNS Settings window. This window consists of the DNS pane and the Dynamic DNS pane.

Configuring DNS settings

To change the DNS settings, configure the following fields in the DNS pane:

Field

Description

 

 

DNS Domain

The DNS domain name to which this appliance belongs.

Primary DNS Server

The IP address of the primary domain name server.

Secondary DNS Server

The IP address of the secondary domain name server.

Tertiary DNS Server

The IP address of the tertiary domain name server.

Configuring dynamic DNS settings

The Dynamic DNS service, hosted by DynamicDNS.org, allows you to alias a dynamic IP address to a static hostname in any of the domains they offer.

To use Dynamic DNS support, you must sign up for an account at http://www.dyndns.org and register a hostname for this appliance for use with the Dynamic DNS service. Once you sign up for an account, activate the account, and register a hostname, use the controls in the Dynamic DNS pane to configure Dynamic DNS functionality on your appliance. This pane includes the following controls:

Field

Description

 

 

Service

The type of Dynamic DNS service account you configured. You can

 

choose DynDNS.org (Static), DynDNS.org (Dynamic), or DynDNS.org

 

(Custom).

IP address

The method used by the Dynamic DNS service to determine the IP

 

address to which traffic is forwarded. You can choose Use Local IP

 

Address (which configures the Dynamic DNS service to use the IP

 

address that is assigned to your appliance) or Use Web-Based Lookup

 

(which configures the Dynamic DNS service to use the IP address that

 

is reported for your appliance using http://checkip.dyndns.org).

Hostname

The hostname associated with this appliance by the Dynamic DNS

 

service.

User/Password

The User ID and password associated with your Dynamic DNS

 

account.

Verify password

Type the Password to confirm the password

Click OK to save your settings. Select the Enable check box to activate Dynamic DNS functionality.

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APC NBRK0570, NBRK0550, NBRK0450 manual Configuring DNS settings, Configuring dynamic DNS settings

NBRK0550, NBRK0450, NBRK0570 specifications

APC offers a range of high-quality uninterruptible power supplies (UPS) designed to provide reliable power protection. Among these options are the NBRK0550, NBRK0450, and NBRK0570 models, each equipped with advanced features aimed at ensuring continuous power availability for critical devices.

The APC NBRK0550 is built to offer 550 VA / 330 W of output power. It boasts a compact design, making it suitable for both home and small office use. One of its main features includes Automatic Voltage Regulation (AVR), which stabilizes voltage levels to protect connected equipment from surges, spikes, and brownouts. The device includes several outlets for easy connection of multiple devices, and its LCD display provides real-time information about power conditions, battery status, and estimated runtime.

Next in line is the APC NBRK0450 model, which provides 450 VA / 270 W of power. This model is highly efficient and also integrates AVR technology. Its lightweight design facilitates easy movement, making it a preferred choice for users who need portable power solutions. The NBRK0450 offers a user-friendly interface, featuring LED indicators that will alert users about battery charge levels and operational status. The unit ensures reliable performance, ideal for protecting networking equipment, personal computers, and other sensitive electronics.

Lastly, the APC NBRK0570 stands out with its impressive output of 570 VA / 340 W. Like its counterparts, it features AVR technology for enhanced voltage stability. The NBRK0570 is designed for scalability, perfectly accommodating additional devices with its multiple outlets. The model is equipped with a USB port, allowing for easy connectivity with monitoring software for real-time tracking of power usage and battery health. Its advanced battery management system extends battery life and optimizes performance, ensuring that users remain connected during outages.

All three APC models—NBRK0550, NBRK0450, and NBRK0570—are designed with user-friendly interfaces, making them easy to manage. They prioritize essential features such as surge protection, battery health monitoring, and smart shutdown capabilities. The integration of robust technologies in these products ensures a reliable power supply, safeguarding electronic devices against unexpected power failures and contributing to seamless operation in both home and office environments.