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Switch with Extended Temperature Range
1. 24*GE RJ45, 4*10GE SFP+
2. PoE++, built-in dual AC power supply
Item | S5720I-12X-SI-AC | S5720I-12X-PWH-SI-DC | S5720I-28X-SI-AC | S5720I-28X-PWH-SI-AC |
Switching capacity | 336 Gbps | 336 Gbps | 336 Gbps | 336 Gbps |
---|---|---|---|---|
Forwarding performance | 72 Mpps | 72 Mpps | 96 Mpps | 96 Mpps |
Fixed ports | 8 Ethernet 10/100/1000 ports, 4 10 Gig SFP+ | 24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+ | ||
PoE | NA | 8 PoE++ ports | NA | 8 PoE++ ports, 16 PoE+ ports |
Operating voltage | S5720I-12X-SI-AC / S5720I-28X-SI-AC: Rated AC voltage: 100-240V AC; 50/60Hz Max AC voltage: 90-264V AC; 47~63Hz High voltage DC input: 110V DC ~ 250V DC | |||
S5720I-28X-PWH-SI-AC: Rated AC voltage: 100-240V AC; 50/60Hz Max AC voltage: 90-264V AC; 47~63Hz | ||||
S5720I-12X-PWH-SI-DC: Rated DC voltage: -50- -56V DC Max DC voltage: -46- -57V DC | ||||
Operating temperature | 0 -1800 m altitude: -40°C to +75°C -40°C to +70°C (Vented Enclosure – 40LFM Air Flow) -40°C to +65°C (Sealed Enclosure – 0 LFM Air Flow) -40°C to +75°C (Fan or Blower equipped Enclosure – 200 LFM Air Flow) 1800-5000 m altitude: The operating temperature reduces by 1°C every time the altitude increases by 220 m. Support startup in -40°C. | 0-1800 m altitude: -40°C to +65°C 1800-5000 m altitude: The operating temperature reduces by 1°C every time the altitude increases by 220 m. Support startup in -40°C. | ||
Surge protection | Built-in surge protection to best suit harsh outdoor environments | |||
IP Code | IP30 | |||
Relative humidity | 5% to 95% (non-condensing) | |||
Heat dissipation | Natural heat dissipation without fans | Heat dissipation with fan, intelligent fan speed adjustment |
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