DH-CS4220-16GT-135

Mã sản phẩm: DH-CS4220-16GT-135

_ 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
_ Đáp ứng tiêu chuẩn IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z.
_ Hỗ trợ tính năng PoE Watchdog, truyền khoảng cách xa (lên đến 250m), Loop Protection.
_ Hỗ trợ quản lý qua: Web, Cloud (DoLynkCare).
_ Cổng giao tiếp:
+ Port 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).
_ Công suất PoE: Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 135 W.
_ Nguồn: 100-240 VAC, max 3 A.
_ Chống sét: 4KV.
_ Kích thước (mm): 440 mm × 220 mm × 44 mm.
_ Khối lượng: 2.26kg.

Liên hệ

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_ 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
_ Đáp ứng tiêu chuẩn IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z.
_ Hỗ trợ tính năng PoE Watchdog, truyền khoảng cách xa (lên đến 250m), Loop Protection.
_ Hỗ trợ quản lý qua: Web, Cloud (DoLynkCare).
_ Cổng giao tiếp:
+ Port 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).
_ Công suất PoE: Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 135 W.
_ Giao thức PoE: IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt.
_ Nút reset: 1.
_ Khả năng chuyển đổi: 40 Gbps.
_ Bộ nhớ lưu trữ MAC: 8K.
_ Nguồn: 100-240 VAC, max 3 A.
_ Chống sét: 4KV.
_ Kích thước (mm): 440 mm × 220 mm × 44 mm.
_ Khối lượng: 2.26kg.

Basic

Layer

Layer 2

Switching Capacity

40 Gbps

Packet Forwarding Rate

29.76 Mpps

Description of Function Slots

Port 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)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

10%–90% (RH), non-condensing

Storage Temperature

-40 °C to +75 °C (-40 °F to +167 °F)

Storage Humidity

5%–95% (RH), non-condensing

Power Supply

Built-in power supply: 100–240 VAC, 47–63 Hz, max 3 A

Power Consumption

Idling: 7.9 W;
Full load: 145.1 W

Statics Protection

Air discharge: 8 kV
Contact discharge: 6 kV

Lightning Protection

Common mode: 6 kV
Differential mode: 1 kV

Net Weight

2.4 kg (5.29 lb)

Gross Weight

3.1 kg (6.83 lb)

Product Dimensions

440 mm × 228.81 mm × 43.65 mm (17.32" × 9.01" × 1.72") (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

Desktop mount; rack mount

Certifications

PoE

Yes

PoE Power

Port 3-16≤30 W, port 1-2≤90 W, total≤135 W

PoE Protocol

IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt

PoE Power Consumption Management

PoE power consumption management; PoE power on/off; turns off PoE if overload is detected

PoE Pin Assignment

Port 1-2: 1,2,4,5 (V+),3,6,7,8 (V-)
Port 3-16: 1,2, (V+), 3,6, (V-)

Long Distance PoE Transmission

Yes

Hardware

DIP Switch

Managed Mode: On by default for both local web and cloud management. Off for Unmanaged Mode.

PoE Watchdog: Monitors ports 1-16 and auto-restarts the PoE port when there is no traffic for 2 min. (Only works when Managed Mode is Off)

Extend Mode: Ports 1-16; transmission distance up to 250 meters at 10 Mbps. (Only works when Managed Mode is Off)

Reset Button

Performance

MTBF

1,092,753 hours

Packet Buffer Size

4 Mbit

Jumbo Frame

15360 Byte

MAC Table Size

Communication Standard

IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3az; IEEE 802.3ad

VLAN Number

Feature

Ethernet Loop Protection

STP; RSTP

VLAN Function

IEEE 802.1Q VLAN

Link Aggregation

Static Aggregation

Port Feature

IEEE 802.3x Flow Control
Unknown Unicast Suppression
Multicast Storm Control
Broadcast Storm Control
MAC+Port Binding
Loop Prevention

Mirror

Local Port Mirroring
N:1 Mirroring

Reliability

LLDP

DHCP Function

DHCP Client

Security

Port Isolation

Equipment Management

Web Management
Cloud Management
Logs
Fault Alarm

General

Packing List

1 × User Manual
1 × Legal and Regulatory Information
1 × Power Cord
1 × Rack-mounting Kit

Ordering Information

Type

Model

Description

SFP module

GSFP-1310T-20-SMF

1.25G 1310/1550nm,20km,LC, Single-mode

GSFP-1310R-20-SMF

1.25G 1550/1310nm,20km,LC, Single-mode

GSFP-1310-20-SMF

1.25G 1310nm,20km,LC, Single-mode

GSFP-850-MMF

1.25G 850nm,550m,LC, Multi-mode

Transmission Performance:
Switch power supply voltage 54V. CAT6. Max. DC resistance < 8 Ω/100 m
Cable(m)																		Load Capacity(W)
IEEE802.3bt 90 W
100																		71.3
150																		62
200																		51
250																		40
Hi-PoE 60 W
100																		46
150																		42
200																		37
250																		32
IEEE802.3at 30 W
100																		25.5
150																		25.5
200																		25.5
250																		24
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.