大華 DAHUA PFS3218-16ET-135 18-Port Unmanaged Desktop Switch with 16-Port PoE (香港行貨,一年保用)

數量

簡介

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> Intelligent PoE > PD Alive(PoE Watchdog) > Long Distance PoE Transmission > Smooth Transmission > Wide Working Temperature: –10 to 55°C (14°F to 131°F) > Port Isolation

商品詳情

Performance
LayerLayer 2
ManagedNo
Switching Capacity7.2 Gbps
Packet Forwarding Rate5.3568 Mpps
Packet Buffer Memory4 Mbit
MAC Table Size8K
Standards ComplianceIEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z
Hardware Feature
Standard Power SupplyYes
PoEYes
Ethernet Port16
Optical Port2
Ethernet Port Rate100 Mbps
Optical Port Rate1 Gbps
Number of Bussiness Card Slots"Port 1–16: 16 × RJ45 10/100 Mbps
Port 17–18: 2 × RJ45 10/100/1000 Mbps (uplink)
Port 17–18: 2 × SFP 1000 Mbps (uplink) (combo)"
Power Supply100V AC–240V AC
Operating Temperature–10°C to 55°C (14°F to 131°F)
Operating Humidity10%–90%
Storage Humidity5%–95%
Power Consumption"Idling: 5W
Full load: 135W"
PoE
PoE StandardIEEE802.3af, IEEE802.3at, Hi-PoE
PoE BudgetPort 1–2≤60W, Port 3–16≤30W, total≤135W
PoE Pin AssignmentPoE/Hi-PoE: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)
Long Distance PoE TransmissionYes
Function
VLANPort Isolation
QoSYes
System MaintenancePD Alive
General
ESDAir discharge: 8kV
Contact discharge: 6kV
ThunderproofCommon mode: 4kV
Differential mode: 2kV
Dimensions440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73")
Packaging Dimensions527 mm × 412 mm × 110 mm (20.75" × 16.22" × 4.33")

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