Digitus DN-651139 - Product Features; Product Advantage

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2.2 Product Features
 Operating temperature: -40°C ~ 75 °C
 Low power consumption fanless, high energy aluminum alloy
roof heat conduction, groove shell design
 DIN-Rail type installation
 Industrial grade components
 Support IEEE 802.3af/at standards (DN-651139 only)
 Single port output power up to 30W (DN-651139 only)
 IEEE 802.3x full-duplex flow control and Backpressure half-
duplex flow control
 Support one-key ring network, one-key storm suppression
function, with redundancy design, high reliability
 Highly reliable design, supporting traditional STP/MSTP/RSTP
Layer 2 link protection technology.
 Support static convergence and dynamic convergence (LACP) 2
convergence modes, effectively increase the link bandwidth,
improve the reliability of the link, and at the same time can
achieve load balancing, link backup.
 Flexible and convenient management and maintenance Supports
various management modes, such as Console, Telnet, and SSH.
 Support WEB management, simple and efficient, convenient for
installation and debugging of engineering and maintenance
personnel
 Supports file upload and download management through TFTP.
 2 power inputs, redundant backup, greatly improve product
power supply reliability.
2.3 Product Advantage
1. -40°C ~ 75 °C operating temperature design
-40℃~75℃ operating temperature design, which ensures the
use of natural heat dissipation to ensure that the switch can
achieve long-term stable operation within the temperature range
to meet all types of operating environment.