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Коммутатор Huawei S5720-28TP-PWR-LI-AC
EAN: 1335024 x Ethernet 10/100/1,000 Base-T ports, 2 x Gig SFP ports, 2 of which are dual-purpose 10/100/1,000 Base-T or SFP ports, AC power supply, PoE+, Forwarding performance: 51 Mpps, Switching capacity: 336 Gbit/sGPL Price:2520 $
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Коммутатор Huawei S5720-28TP-PWR-LI-ACL
EAN: 133518 x Ethernet 10/100/1,000 PoE+ ports, 16 x Ethernet 10/100/1,000 Base-T ports, 2 x Gig SFP ports, 2 of which are dual-purpose 10/100/1,000, Base-T or SFP ports, AC power supply, PoE+, Forwarding performance: 51 Mpps, Switching capacity: 336 Gbit/sGPL Price:1920 $
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Коммутатор Huawei S5720-28X-LI-24S-AC
EAN: 1335216 x Gig SFP ports, 8 of which are dual-purpose 10/100/1,000 Base-T or SFP ports, 4 x 10 Gig SFP+ ports, Two models: AC model and DC model, supporting Redundant Power Supply (RPS), Forwarding performance: 108 Mpps, Switching capacity: 336 Gbit/sGPL Price:2880 $
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Коммутатор Huawei S5720-28X-LI-24S-DC
EAN: 1335316 x Gig SFP ports, 8 of which are dual-purpose 10/100/1,000 Base-T or SFP ports, 4 x 10 Gig SFP+ ports, Two models: AC model and DC model, supporting Redundant Power Supply (RPS), Forwarding performance: 108 Mpps, Switching capacity: 336 Gbit/sGPL Price:2960 $
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Коммутатор Huawei S5720-28X-LI-AC
EAN: 1335424 x Ethernet 10/100/1,000 Base-T ports, 4 x 10 Gig SFP+ ports, Two models: AC model and DC model, supporting Redundant Power Supply (RPS), Forwarding performance: 108 Mpps, Switching capacity: 336 Gbit/sGPL Price:2400 $
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Коммутатор Huawei S5720-28X-LI-DC
EAN: 1335524 x Ethernet 10/100/1,000 Base-T ports, 4 x 10 Gig SFP+ ports, Two models: AC model and DC model, supporting Redundant Power Supply (RPS), Forwarding performance: 108 Mpps, Switching capacity: 336 Gbit/sGPL Price:2480 $
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Коммутатор Huawei S5720-28X-PWR-LI-AC
EAN: 1335624 x Ethernet 10/100/1,000 Base-T ports, 4 x 10 Gig SFP+ ports, AC power supply, supporting Redundant Power Supply (RPS), PoE+, Forwarding performance: 108 Mpps, Switching capacity: 336 Gbit/sGPL Price:3200 $
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Коммутатор Huawei S5720-28X-PWH-LI-AC
EAN: 1335716 x Ethernet 10/100/1,000 Base-T ports, 8 x PoE Ethernet 100/1,000/2,500 Base-T ports, 4 x 10 Gig SFP+ ports, AC power supply, supporting Redundant Power Supply (RPS), PoE++, Forwarding performance: 125 Mpps, Switching capacity: 336 Gbit/sGPL Price:4000 $
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Коммутатор Huawei S5720-52P-LI-AC
EAN: 1335848 x Ethernet 10/100/1,000 Base-T ports, 4 x Gig SFP ports, AC power supply, Forwarding performance: 87 Mpps, Switching capacity: 336 Gbit/sGPL Price:2800 $
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Коммутатор Huawei S5720-52P-PWR-LI-AC
EAN: 1335948 x Ethernet 10/100/1,000 Base-T ports, 4 x Gig SFP ports, AC power supply, PoE+, Forwarding performance: 87 Mpps, Switching capacity: 336 Gbit/sGPL Price:3840 $
Принцип работы: входящий/исходящий трафик и на основе заданных правил фильтруется контент. В результате информационные пакеты либо пропускаются, либо блокируются.
Брандмауэры бывают двух видов: программные и программно-аппаратные. В свою очередь программно-аппаратный вариант имеет две разновидности — в виде отдельного модуля в коммутаторе или маршрутизаторе и в виде специализированного устройства.