According to the statistics of the International Energy Agency, lighting power accounts for nearly 20% of global power generation, and 6% of greenhouse gas emissions.
However, for South Africa, digital will be very different because South Africa's electricity use is mostly heavy industry rather than home and office.
Gigabit Ethernet Switch is an L2 function Gigabit Media Converter with the switch function. It is equipped with Gigabit TP ports that accommodate optional 10/100/1000Base-T, and fiber port with a 1000M SFP or a SC 1*9 module. All ports support the functions of full wire-speed non-blocking switch and interface AUTO-MDI/MDIX, also support up to 1k of the MAC address and VLAN. It complies with the standard of IEEE 802.3, IEEE 802.3x, IEEE 802.3u, IEEE 802.3z, IEEE 802.3ab, which greatly increase the flexibility and reduces the cost of network's establishment.
Gigabit Ethernet Switch
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