2
Mode button
3
PoE+ ports 1-24
4
Link/Act and Mode LEDs
5
SFP slots
6
10/100/1000BASE-T RJ-45 ports
7
Reset button
Network ports
• Auto-sensing 10/100/1000BASE-T ports.
All these ports have the “Auto-MDIX” feature, which means that you can use either straight-through or
crossover twisted-pair cables to connect any network devices to the switch.
• Power-over-Ethernet or PoE ports.
The 1920S PoE+ switches support the IEEE 802.3at standard, which allows IP telephones, wireless
LAN Access Points, and other appliances to receive power as well as data over existing LAN cabling.
For further information regarding PoE power, see the HPE Power over Ethernet (PoE/PoE+) Planning
and Implementation Guide, which is on the Hewlett Packard Enterprise Web site at www.hpe.com/
support/hpesc.
• PoE PD port (1920S 8G Switch only).
A network connection to the PoE PD port from a PoE PSE device powers on the switch.
• SFP slots for fiber or copper uplinks.
Using HPE SFPs, these products support optional network connectivity with the following speeds and
technologies:
NOTE:
Transceivers not on the 1920S approved list are used at your own risk and may void support and
warranty. Please see the HPE Warranty terms and conditions.
Transceiver Form-
Factor and Connector
1
Speed Technology Cabling SFP Connector
100 Mbps 100-FX Fiber (multimode) LC
1 Gbps 1000-T Copper (twisted-pair) RJ-45
1000-SX Fiber (multimode) LC
Table Continued
Network ports 9