香港正太有限公司
大華 DAHUA S3220-16GT-190 20-Port Unmanaged Desktop Gigabit Switch with 16-Port PoE (香港行貨，一年保用)
大華 DAHUA S3220-16GT-190 20-Port Unmanaged Desktop Gigabit Switch with 16-Port PoE (香港行貨，一年保用)

大華 DAHUA S3220-16GT-190 20-Port Unmanaged Desktop Gigabit Switch with 16-Port PoE (香港行貨，一年保用)

數量

簡介

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> 16 × RJ-45 10/100/1000 Mbps (PoE) ports, 2 × RJ-45 10/100/1000 Mbps (uplink) ports and 2 × SFP 1000 Mbps (uplink) ports. > Meets the requirements of IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt power supply standards. > PoE watchdog real-time monitors camera statues and automatically reboots faulty network cameras. > Up to 250 m transmission distance. > Supports VIP ports, prioritizing transmission for port1 to port8.
Dahua 大華香港

商品詳情

Hardware Feature
Included Power AdapterYes
PoEYes
Ethernet Port16
Ethernet Port Speed10/100/1000 Mbps
Optical Port Speed1 Gbps
Ethernet Port Uplink Speed10/100/1000 Mbps
Optical Port Uplink Speed1 Gbps
Description of Function SlotsPort 1-16: 16 × RJ-45 10/100/1000 Mbps (PoE);
Port 17-18: 2 × RJ-45 10/100/1000 Mbps (Uplink);
Port 19-20: 2 × SFP 1000 Mbps (Uplink)
Power SupplyBuilt-in power supply: 100-240 VAC, 50/60 Hz, 4 A
Operating Temperature–10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity5%–95% (RH), non-condensing
Storage Temperature–40 °C to +75 °C (–40 °F to +167 °F)
Storage Humidity5%–95% (RH), non-condensing
Power ConsumptionIdling: ≤8.3 W ; Full load: 212 W
Performance
Management TypeNo
Switching Capacity40 Gbps
Packet Forwarding Rate29.76 Mpps
Packet Buffer Size4 Mbit
Jumbo Frame15K Byte
MAC Table Size8 K
Communication StandardIEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z
Feature
PoE ProtocolIEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt
PoE PowerPort 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 190 W
PoE Pin Assignment1,2,4,5 (V+),3,6,7,8 (V-)
Long Distance PoE TransmissionYes
General
Statics ProtectionAir discharge: 8 kV; Contact discharge: 6 kV
Lighting ProtectionCommon mode: 4 kV; Differential mode: 2 kV
Net Weight2.26 kg (4.98 lb)
Gross Weight2.91 kg (6.42 lb)
Product Dimensions440 mm × 220 mm × 44 mm (17.32" × 8.66" × 1.73") (L × W × H)
Packaging Dimensions540 mm × 342 mm × 90 mm (21.26" × 13.46" × 3.54") (L × W × H)
Casing MaterialSheet metal
InstallationRack mount;Desktop mount
CertificationsCE
Ordering Information
TypeModelDescription
SFP ModuleSFP-1310T-20-SMF155M 1310/1550 nm, 20 km, LC, Single-mode [optional]
SFP-1310R-20-SMF155M 1550/1310 nm, 20 km, LC, Single-mode [optional]
GSFP-1310-20-SMF1.25G 1310nm, 20km, LC, Single-mode[optional]
GSFP-1310R-20-SMF1.25G 1550/1310 nm, 20 km, LC, Single-mode[optional]
GSFP-1310T-20-SMF1.25G 1310/1550 nm, 20 km, LC, Single-mode [optional]
SFP-850-MMF155M 850 nm, 2km, LC, Multi-mode [optional]
GSFP-850-MMF1.25G 850 nm, 500 m, LC, Multi-mode [optional]
   

 

https://transmission.dahuasecurity.com/en/product-list/Business/Switches/PoESwitchForSecurity/S3220-16GT-190

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