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11-Port Unmanaged Desktop Switch with 8-Port PoE

Dahua – PFS3211-8GT-120

> Intelligent PoE
> 8-pin assignment PoE power supply
> Long distance PoE
> PoE watchdog
> BT 90W
> All-giga ports
> Wide working temperature

აღწერა

Hardware Feature
Ethernet Port Port 1-8: 8 × RJ-45 10/100/1000 Mbps (PoE)
Port 9-10: 2 × SFP 1000 Mbps (uplink)
Port 11: 1 × RJ-45 10/100/1000 Mbps (uplink)
PoE Power Consumption Port 1-2≤ 90W, Port 3-8 ≤30W, Total≤120W
Power Consumption Idling: 5 W
Full load: 120 W
Standard IEEE802.3/IEEE802.3u/IEEE802.3X/IEEE 802.3az/IEEE 802.3ab

PoE
PoE Protocol IEEE 802.3af/ IEEE 802.3at/ Hi-PoE/IEEE 802.3bt
Power Supply Pin 1,2,4,5 (V+),3,6,7,8 (V-)
Long Distance 250 m long distance PoE transmission
PoE Power Management Yes
PoE Watchdog Yes

Performance
Switching Capacity 33 Gbps
Packet Forwarding Rate 16.37 Mpps
Packet Buffer Memory 1.75 Mbit
Flow Control Enable by default
Working Temperature –30 °C to +65 °C (-22°F to +149°F)
Application Humidity 5%~95% (RH)

General
Power Input 48 V – 57 V DC
Lighting Protection Common mode 4 kV
Differential mode 2 kV
ESD Protection Air discharge 8 kV
Contact discharge 6 kV
Wall-mount Installation Yes
Anti-theft Lock Hole Yes
Weight 0.67 kg (1.48 lb)
Dimension 150mm × 110mm × 42mm (5.91″ × 4.33″ × 1.65″)

Transmission Performance:
Switch power supply voltage 53V.
CAT5E/CAT6. Max. DC resistance < 10 Ω/100 m
Cable(m) Load Capacity(W) Bandwidth(Mbps)
IEEE802.3bt 90 W
100 71.3 1000
150 62 10
200 51 10
250 40 10
Hi-PoE 60 W
100 53 1000
150 50 10
200 47 10
250 37 10
IEEE802.3at 30 W
100 25.5 1000
150 25.5 10
200 25.5 10
250 25.5 10