ZyXEL Communications GS1900-8HP - Ethernet Ports

Chapter 3 Hardware Overview
GS1900 Series User’s Guide
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Fig ure 15 Front Panel: GS1900-24E
Fig ure 16 Front Panel: GS1900-24EP
Fig ure 17 Front Panel: GS1900-24
Fig ure 18 Front Panel: GS1900-24HP
Fig ure 19 Front Panel: GS1900-24HPv2
Fig ure 20 Front Panel: GS1900-48
Fig ure 21 Front Panel: GS1900-48HP
Fig ure 22 Front Panel: GS1900-48HPv2
3.1.1 Ethe rne t Po rts
The Switch has 1000Base-T auto-negotiating, auto-crossover Ethernet ports. In 10/100/1000 Mbps Gigabit
Ethernet, the speed can be 10Mbps, 100 Mbps or 1000 Mbps. The duplex mode can be both half or full
duplex at 100 Mbps and full duplex only at 1000 Mbps.
An auto-negotiating port can detect and adjust to the optimum Ethernet speed (10/100/1000 Mbps)
and duplex mode (full duplex or half duplex) of the connected device.
An auto-crossover (auto-MDI/MDI-X) port automatically works with a straight-through or crossover
Ethernet cable.