Gigabit PoE switch Mikrotik CRS112-8P-4S-IN

CRS112-8P-4S-IN is an eight Gigabit RJ45 port PoE switch, that offers different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE, 
and four SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps.
CRS112-8P-4S-IN is equipped with 12 independent switching ports. 28 V 3.4 A power supply is already included in the box. 
There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately). 
CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). 
Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. 
Total limit is 2.8A@24V and 1.4A@48-57V.

Features:

• CPU: QCA8511 400 MHz /  RAM 128 MB / 16 MB Flash
• 8х 10/100/1000 Ethernet ports
• 4х SFP ports
• Serial port RJ45
• Power supply: 28V 3.4A power adapter
• PoE out: 802.3af/at
• DC jack input Voltage: 18 - 57 V
• Max Power consumption: 10W
• RouterOS license level 5

Package contents:

• Мikrotik CRS112-8P-4S-IN
• Power adapter 28 V 3.4 A
• Power cord
• Rackmount ears
• Screws