Ports and Slots    12 x RJ-45 autosensing 10/100/1000 PoE+ ports; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only

12 x RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only

2 x SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)

Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP 100/1000 slots
Processor & Memory    ARM Cortex-A9 @ 400 MHz, 128 MB SDRAM, 16 MB flash
Packet Buffer Size: 1.5 MB
Performance    100 Mb Latency
< 7 µs (LIFO 64-byte packets)
1000 Mb Latency
< 2 µs (LIFO 64-byte packets)
Throughput
up to 38.6 Mpps (64-byte packets)
Switching Capacity
52 Gbps
MAC Address Table Size
8,000 entries
Reliability (MTBF)    64.52 years
Environment    Operating Temperature
32 to 104°F / 0 to 40°C
Operating Relative Humidity
15 to 95% @ 104°F / 40°C
Non-Operating/Storage Temperature
-40 to 158°F / -40 to 70°C
Non-Operating/Storage Relative Humidity
15 to 95% @ 140°F / 60°C
Altitude
Up to 9,842' / 3 km
Acoustic
Power: 36 dB no fan
Electrical    Frequency
50/60 Hz
AC Voltage
100-127 / 200-240 VAC
Current
2.6 / 1.3 A
Maximum Power Rating
240 W Idle Power
28.3 W
PoE Power
185 W PoE+
Safety    UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1
Emissions    FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
Immunity    EN 55024, CISPR 24
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
EN 61000-3-2, IEC 61000-3-2
EN 61000-3-3, IEC 61000-3-3
Dimensions    17.42 x 9.69 x 1.73" / 44.25 x 24.61 x 4.39 cm