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Коммутатор Huawei S5720-56C-EI-48S-DC
EAN: 1340048 x 100/1,000 Base-X SFP ports and 4 x 10G SFP+ ports, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:12280 $
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Коммутатор Huawei S5720-56C-EI-AC
EAN: 1340148 x 10/100/1,000 Base-T Ethernet ports and 4 x 10G SFP+ ports, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:9400 $
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Коммутатор Huawei S5720-56C-EI-DC
EAN: 1340248 x 10/100/1,000 Base-T Ethernet ports and 4 x 10G SFP+ ports, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:9480 $
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Коммутатор Huawei S5720-56C-PWR-EI-AC
EAN: 1340348 x 10/100/1,000 Base-T Ethernet ports and 4 x 10G SFP+ ports, PoE+, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:9660 $
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Коммутатор Huawei S5720-56C-PWR-EI-DC
EAN: 1340448 x 10/100/1,000 Base-T Ethernet ports and 4 x 10G SFP+ ports, PoE+, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:10910 $
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Коммутатор Huawei S5720-56C-PWR-EI-AC1
EAN: 1340548 x 10/100/1,000 Base-T Ethernet ports and 4 x 10G SFP+ ports, PoE+, One extended slot, Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default, Forwarding performance: 162 Mpps, Switching capacity: 598 Gbit/sGPL Price:11900 $
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Коммутатор Huawei S5720-56PC-EI-AC
EAN: 1340648 x 10/100/1,000 Base-T Ethernet ports and 4 x 1,000 Base-X SFP ports, One extended slot, Double hot-swappable AC/DC power supplies, one AC power module is configured by default, Forwarding performance: 108 Mpps, Switching capacity: 598 Gbit/sGPL Price:8400 $
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Коммутатор Huawei S5720-32C-HI-24S-AC
EAN: 1340724 Gig SFP, 8 of which are dual-purpose 10/100/1,000 or SFP, 4 x 10 Gig SFP+, 2 interface slots, 600W AC power supply, Forwarding performance: 168 Mpps, Switching capacity: 598 Gbit/sGPL Price:10515 $
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Коммутатор Huawei S5720-56C-HI-AC
EAN: 1340848 Ethernet 10/100/1,000 ports, 4 x 10 Gig SFP+, 2 interface slots, 600W AC power supply, Forwarding performance: 192 Mpps, Switching capacity: 598 Gbit/sGPL Price:12465 $
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Коммутатор Huawei S5720-56C-PWR-HI-AC
EAN: 1340948 Ethernet 10/100/1,000 POE+ ports, 4 x 10 Gig SFP+, 2 interface slots, 580W/1,150W AC power supply, Forwarding performance: 192 Mpps, Switching capacity: 598 Gbit/sGPL Price:13652 $
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.