S3218-16ET-240
18-Port Unmanaged Desktop Switch with 16-Port PoE
> 16 × RJ-45 10/100 Mbps (PoE) ports, 2 × RJ-45 10/100/1000 Mbps (combo) ports and 2 × SFP 1000 Mbps (combo) 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.
Hardware Feature
Included Power Adapter
Yes
PoE
Yes
Ethernet Port
16
Ethernet Port Speed
10/100 Mbps
Ethernet Port Uplink Speed
10/100/1000 Mbps
Optical Port Uplink Speed
1 Gbps
Description of Function Slots
Port 1-16: 16 × RJ-45 10/100 Mbps;
Port 17-18: 2 × RJ-45 10/100/1000 Mbps (Combo);
Port 17-18: 2 × SFP 1000 Mbps (Combo)Power Supply
Built-in power supply: 100-240 VAC, 50/60 Hz, 4 A
Operating Temperature
–10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity
5%–95% (RH), non-condensing
Storage Temperature
–40 °C to +75 °C (–40 °F to +167 °F)
Storage Humidity
5%–95% (RH), non-condensing
Power Consumption
Idling: ≤6 W ; Full load: 265 W
Performance
Management Type
No
Switching Capacity
7.2 Gbps
Packet Forwarding Rate
5.36 Mpps
Packet Buffer Size
4 Mbit
Jumbo Frame
15K Byte
MAC Table Size
8 K
Communication Standard
IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z
Feature
PoE Protocol
IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt
PoE Power
Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 240 W
PoE Pin Assignment
1,2,4,5 (V+),3,6,7,8 (V-)
Long Distance PoE Transmission
Yes
General
Statics Protection
Air discharge: 8 kV; Contact discharge: 6 kV
Lighting Protection
Common mode: 4 kV; Differential mode: 2 kV
Net Weight
2.35 kg (5.18 lb)
Gross Weight
3.00 kg (6.61 lb)
Product Dimensions
440 mm × 220 mm × 44 mm (17.32" × 8.66" × 1.73") (L × W × H)
Packaging Dimensions
540 mm × 342 mm × 90 mm (21.26" × 13.46" × 3.54") (L × W × H)
Casing Material
Sheet metal
Installation
Rack mount;Desktop mount
Certifications
CE
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
100
150
62
10
200
51
10
250
40
10
Hi-PoE 60 W
100
53
100
150
50
10
200
47
10
250
37
10
IEEE802.3at 30 W
100
25.5
100
150
25.5
10
200
25.5
10
250
25.5
10
Note: Data from this table was collected by Dahua test lab and is for reference only . The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.
