Every single item that we sell is brand new, A-Stock merchandise. That means factory-sealed - not refurbished, not a demo and not a return. We purchase all our items through the authorized dealer network for each brand.
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LAN ports : Standard : IEEE802.3 (100BASE-TX/ 1000BASE-T/ 2.5GBASE-T/ 5GBASE-T/ 10GBASE-T)
Number of ports : 12
Communication mode : Auto negotiation
Connector type : RJ-45
Polarity : Automatic detection of straight/cross, or fixed at straight
SFP+ ports : Standard : IEEE 802.3z (1000BASE-SX/ 1000BASE-LX), IEEE 802.3ae (10GBASE-SR/ 10GBASE-LR)
Number of ports : 4
Power supply voltage, frequency : AC100 - 240V, 50/60Hz
Maximum power consumption : 84 W
Console ports : Standard : RS-232C, USB 2.0
Connector type : RJ-45, USB mini-B (5-pin)
Data transmission speed : 9600 (default value) / 19200/ 38400/ 57600/ 115200 bit/s
microSD slot : Standard : microSD/microSDHC
File System : FAT/FAT32
Indicators : POWER, microSD, STACK ID, LAN port (LINK/ ACT, SPEED), SFP+ port (LINK/ ACT, SPEED)
MAC address : Indicated in product label on top panel of unit
Number of fans : 3
Operating environment : Ambient temperature: 0-50 °C, Ambient humidity 15-80% (non-condensing)
Storage environment : Ambient temperature: -20-60 °C, Ambient humidity 10-90% (non-condensing)
Dimensions : W : 330 mm
H : 44 mm
D : 250 mm