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  • S5720I-12X-SI-AC

The First 10 GE Uplink Switch with Extended Temperature Range

8*GE RJ45, 4*10GE SFP+

Built-in AC power supply 


Huawei S5720I-SI series are standard Layer 3 gigabit switches that provide flexible all-gigabit access and cost-effective fixed GE ports and 10 GE uplink ports. They support an industry-grade temperature range and have strong outdoor surge protection to withstand harsh outdoor cabinet environments. They can be widely used in Safe City and ETTx access scenarios.

Extended Operating Temperature Range

Temperature range of -40°C to +75°C adapts to a wide range of ambient temperature changes.

Advanced PoE++

60W PoE++ achieves 200m long-distance power supply along with applicable Huawei surveillance cameras.

Maintenance-Free Lifecycle

Built-in dual power supplies and redundant fans ensure full-lifecycle, maintenance-free design. 
(notes:Only some models support this feature, for details see the data sheet.)
ItemS5720I-10X-PWH-SI-ACS5720I-12X-SI-ACS5720I-12X-PWH-SI-DCS5720I-28X-SI-ACS5720I-28X-PWH-SI-AC
Switching capacity168 Gbps336 Gbps336 Gbps336 Gbps336 Gbps
Forwarding performance42 Mpps72 Mpps72 Mpps96 Mpps96 Mpps
Fixed ports8 Ethernet 10/100/1000 ports, 2 10 Gig SFP+8 Ethernet 10/100/1000 ports, 4 10 Gig SFP+24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+
PoE8 PoE++ portsNA8 PoE++ portsNA8 PoE++ ports, 16 PoE+ ports
Operating voltageS5720I-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-10X-PWH-SI-AC  / 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 temperature0 -1800 m altitude: -40°C to +55°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.
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 protectionBuilt-in surge protection to best suit harsh outdoor environments
IP CodeIP65IP30
Relative humidity5% to 95% (non-condensing)
Heat dissipationNatural heat dissipation without fansHeat dissipation with fan, intelligent fan speed adjustment


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S5720I-12X-SI-AC

  • Brands Huawei
  • Product Code: S5720I-12X-SI-AC
  • Availability: In Stock
  • $1,396.80

  • Ex Tax: $1,396.80

Tags: s5720i-12x-si-ac, switch, huawei s5720i-si, layer 3 switch