44 Autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASETX, IEEE 802.3ab Type 1000Base-T); Duplex: 10BASE-T/100BASE-TX:half or full;1000BASE-T:full only
4 Combo 10/100/1000BASE-T 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
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=4.1 Bel, Sound Pressure LpAm, Bystander = 23.7 dB
Electrical Characteristics
Primary Airflow direction
Front to Back
Electrical Characteristics
Frequency
50/60Hz
Maximum Heat Dissipation
263 BTU/hr
278kJ/hr
Voltage
JL085A PSU: 100-127/200- 240
Current
JL085A PSU: 1A/0.5A
Maximum power rating
78W
Idle Power
52W
PoE Power (Max Possible)
N/A
Hibernate Power
11W
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.