The 1920S 8G Switch can also be powered on by a PoE PD connection to Port 1.
Switch features
The features of the 1920S Switches include:
• 8, 24, or 48 auto-sensing 10/100/1000BASE-T RJ-45 ports.
• 2 or 4 SFP slots for HPE SFP transceivers (1920S 24G, 1920S 24G PoE+, 1920S 24G PPoE+ 1920S
48G, and 1920S 48G PPoE+ Switches only)
• plug-and-play networking—all ports are enabled—just connect the network cables to active network
devices and your switched network is operational.
• IEEE 802.3ab Auto MDI /MDI-X on all twisted-pair ports, meaning that all connections can be made
using straight-through twisted-pair cables. Cross-over cables are not required, although they will also
work. The pin operation of each port is automatically adjusted for the attached device: if the switch
detects that a 10/100/1000 Mbps switch or hub is connected to the port, it configures the port as MDI;
if the switch detects that a 10/100/1000 Mbps end-node device is connected to the port, it configures
the port as MDI-X.
• all switches support IEEE 802.3az Energy Efficient Ethernet (EEE) features that reduce power
consumption when connected with EEE-compliant client devices.
• automatic learning of MAC addresses in each switch’s 8K-address (8- and 24-port switches) or 16K-
address (48-port switches) forwarding table.
• automatically negotiated full-duplex operation for all 10/100/1000BASE-T RJ-45 ports when connected
to other auto-negotiating devices
• easy management of the switch through several available interfaces:
◦ Web browser interface — an easy to use built-in graphical interface that can be accessed from
common Web browsers.
◦ Intelligent Management Center (iMC) — allows network administrators to discover and map the
switches within their network and launch the built-in graphical interface from within iMC to configure
the switches.
• support for up to 64 IEEE 802.1Q-compliant VLANs so you can divide the attached end nodes into
logical groupings that fit your business needs.
• support for up to 16 trunks (48-port switches) so you can assign physical links to one logical link
(trunk) that functions as a single, higher-speed link providing dramatically increased bandwidth.
• support for many advanced features to enhance network performance—for a description, see the
Management and Configuration Guide.
• download of new switch software for product bug fixes.
12 Switch features
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