44 Autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASETX, IEEE 802.3ab Type 1000Base-T, IEEE 802.3at PoE+); Duplex: 10BASE‑T/100BASE-TX:half or full;1000BASE-T:full only
4 Combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports
Additional ports and slots
1 Dual Personality (RJ-45 or USB Micro-B) serial console port
1 USB A port for uploading/ downloading files
1 100BASE-T Out of Band Management Port
1 Uplink Slot
1 Stacking Module Slot
2 Power Supply Slots (power supplies not included)
Physical characteristics
Dimensions
1.73" (Height) x 17.42" (Width) x 12.77" (Depth) (4.39cm x 44.25cm x 32.43cm)
32˚ F to 131˚F (0° C to 55° C) up to 5000ft, 32˚ F to 122˚F (0° C to 50° C). Derate -1 degree C for every 1000 ft from 5000 ft to 10000 ft
Operating relative humidity
15%to 95% (Non-condens- ing) 10,000 ft
Environment
Non-operating/Storage temperature
-40°C to 70°C up to 15000 ft
Non-operating/Storage relative humidity
90% at 65°C (non-condens- ing); 15,000 ft
Acoustic
Sound Power LWaD=4.6 Bel, Sound Pressure LpAm, Bystander = 28.9 dB
Primary Airflow direction
Front to Back
Electrical Characteristics
Frequency
50/60Hz
Maximum Heat Dissipation
355 BTU/hr
375 kJ/hr
Voltage
JL086A PSU: 100-127/200- 240 VAC
JL087A PSU: 110-127/200-240 VAC
Current
JL086A PSU (each): 5A/2.5A
JL087A PSU (each): 9A/4.5A
Maximum power rating
JL086A PSU (each): 470W
JL087A PSU (each): 860W
Idle Power
73W
PoE Power (Max Possible)
1440 Watts
Hibernate Power
23W
Notes:Idle power is the actual power consumption of the device with no ports connected. Maximum power rating and maximum heat dissipation are the worst case theoretical maximum numbers provide for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.