Description
1000 Mb latency | < 2.3 µs (LIFO 64-byte packets) |
100 Mb Latency | < 7.4 µs (LIFO 64-byte packets) |
Throughput | up to 41.6 million pps (64-byte packets) |
Switching capacity | 56 Gb/s |
MAC address table size | 16000 entries |
Physical specifications | |
Dimensions (W x D x H) | 44.3 x 33.02 x 4.45 cm (17.44 x 13.00 x 1.75 in) (1U height) |
Weight | 3.95 kg (8.7 lb) |
Electrical specifications | |
Maximum heat dissipation | 135 BTU/hr (142.42 kJ/hr), (switch only: 135 BTU/hr; combined switch + max. PoE devices: 843 BTU/hr) |
Voltage | 100 – 127 / 200 – 240 V ac |
Current | 3.2/1.6 A |
Idle power1 | 25.2 W |
Maximum power rating2 | 247 W |
PoE power | 195 W |
Frequency | 50/60 Hz |
NOTE: 1: Idle power is the actual power consumption of the device with no ports connected.
2: Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated. PoE power is the total power budget available to all PoE ports. |
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Environmental specifications | |
Operating temperature | 0° to 45°C (32° to 113°F) |
Operating relative humidity | 15% to 95% @ 40°C (104°F), noncondensing |
Non-operating/storage temperature | -40° to 70°C (-40° to 158°F) |
Non-operating/storage relative humidity | 15% to 90% @ 65°C (149°F), noncondensing |
Altitude | Up to 3 km (10,000 ft) |
Acoustic | Power: 39.6 dB, Pressure: 43.9 dB |
Safety agency certifications | |
Safety | UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1 |
NOTE: IEEE 802.3az applies to Gigabit models only; IEEE 802.3at and IEEE 802.3af apply to PoE+ models only. When using SFPs with this product, SFPs with revision “B” or later (product number ends with the letter “B” or later, e.g., J4858B, J4859C) are required. |
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