Field

Description

 

 

Dial-out response to alerts/reports

Select the PPP dial-up action taken by the appliance when alerts or

 

periodic reports are generated. Select from the following list:

 

• Disabled—No dial-up action is taken when alerts or reports are

 

generated.

 

• Enabled—Use PPP to connect to the network whenever an alert or

 

report is generated. Note: If the alert does not require a PPP

 

connection, no connection will be made.

 

• Delivery Failure—Use PPP to connect to the network only if

 

network-based alert notification (for example, e-mail, FTP, HTTP

 

posting) or report delivery fails.

Remain connected after alerts/

The number of minutes the appliance keeps the PPP connection active

reports sent

after connecting to the network to deliver alert or report information.

The following controls appear in the Advanced tab:

Field

Description

 

 

LCP - Send LCP echo requests to

When checked, your appliance sends LCP echo requests, telling PPP

peer

that the PPP link is active even when there is no network traffic.

Exclusive route - Route all data

If selected, all data is routed through the PPP interface during PPP

through PPP when dialed-out

dial-out sessions.

 

When cleared, the Ethernet interface communicates with hosts on the

 

same subnet as the appliance. All communication with hosts that are not

 

on the same subnet as the appliance uses the PPP interface.

Debug - Send debug messages to

When selected, debug messages are forwarded to the Syslog host

syslog

specified using the Log icon.

 

For more information, see “Log” on page 86.

SIM PIN / Confirm SIM PIN

For modems that use a subscriber identification module (SIM), specify

 

the PIN used to unlock the SIM.

 

NOTE: A SIM may not require a PIN. For modems that do not have a

 

SIM, this field must be blank.

Extra Initialization Commands

If necessary, type additional initialization commands to append to the

 

commands noted in the Initialization commands field.

Use default modem commands

Select to use the default modem initialization string for your modem.

Initialization commands

If necessary, edit the initialization string for your modem.

E-mail Addresses for IP address

When a PPP connection is established, an e-mail containing the IP

Notification

address of the appliance is sent to all e-mail addresses in this field. To

 

add addresses to this field, click Add, type an address in the E-mail

 

Address field, and click OK.

Use the Status tab to view the status of your PPP connection, or to request an immediate dial-out to establish a PPP connection if none exists. Click Request Immediate Dial-Outto establish a connection. Once initiated, the PPP connection stays active until you click Cancel Dial-Up Request or the appliance reboots.

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APC NBRK0450, NBRK0550, NBRK0570 manual Following controls appear in the Advanced tab
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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.
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