DH-S3218-16ET-135

Mã sản phẩm: DH-S3218-16ET-135

_Switch PoE Layer 2 (Unmanaged)
_Giao thức PoE: IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt.
_Hỗ trợ tính năng PoE Watchdog, Long Distance PoE Transmission (up to 250m), VIP Port (port 1 to 8).
_Cổng giao tiếp:
+ Port 1-16: 16 × RJ-45 10/100 Mbps.
+ Port 17–18: 2 × RJ-45 10/100/1000 Mbps (Combo).
+ Port 17–18: 2 × 2 × SFP 1000 Mbps (Combo).
_Công suất PoE: Port 1-2 ≤ 90W, Port 3-16 ≤ 30W, total ≤ 135W.
_Kích thước (mm): 440 mm × 220 mm × 44 mm.
_Nhiệt độ hoạt động từ –10 tới 55°C.

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_Switch PoE Layer 2 (Unmanaged)
_Giao thức PoE: IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt.
_Hỗ trợ tính năng PoE Watchdog, Long Distance PoE Transmission (up to 250m), VIP Port (port 1 to 8).
_Cổng giao tiếp:
+ Port 1-16: 16 × RJ-45 10/100 Mbps.
+ Port 17–18: 2 × RJ-45 10/100/1000 Mbps (Combo).
+ Port 17–18: 2 × 2 × SFP 1000 Mbps (Combo).
_Công suất PoE: Port 1-2 ≤ 90W, Port 3-16 ≤ 30W, total ≤ 135W.
_Khả năng chuyển đổi: 7,2Gbps.
_Bộ nhớ lưu trữ MAC: 8K.
_Nguồn: 100-240 VAC, 50/60 Hz, 3 A.
_Chống sét: 4KV.
_Kích thước (mm): 440 mm × 220 mm × 44 mm.
_Nhiệt độ hoạt động từ –10 tới 55°C.

Hardware Feature

Included Power Adapter

Yes

PoE

Yes

Ethernet Port

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, 3 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: 154 W

Performance

Management Type

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 ≤ 135 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

2.23 kg (4.92 lb)

Gross Weight

2.88 kg (6.35 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

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.