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Industrial 4-Port PoE (250m Extend) + 2 Uplink Fast Ethernet Switch

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Industrial 4-Port PoE (250m Extend) + 2 Uplink Fast Ethernet Switch

Large Image : Industrial 4-Port PoE (250m Extend) + 2 Uplink Fast Ethernet Switch

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	E-link
Certification:	CE, RoHS, FCC, ISO9001
Model Number:	LNK-GYT420P
Document:	1E-link Communication & Net...og.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	$39-$59
Packaging Details:	PoE Switch Standard Export Package
Delivery Time:	5-12working days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal, Credit Card
Supply Ability:	1000pcs/month

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Detailed Product Description

Product Name:	Unmanaged 6 Ports Industrial 250m PoE Switch	Interface:	4 X 10/100M Copper RJ-45 Ports, 2 X 100M RJ45 Uplink Port
Operating Temperature:	: -40～80℃	PoE Standard:	Both IEEE 802.3af / IEEE 802.3at
Dimensions (WxDxH):	1198728 Mm Without Package/ 17513055 Mm With Package	Input Voltage:	DC48V (48～55V)
Highlight:	4-port industrial PoE switch , 250m PoE Ethernet switch , industrial Ethernet switch with uplink

Industrial 4-Port PoE (250m Extend) + 2 Uplink Fast Ethernet Switch

Overview

The LNK-GYT420P is a rugged 6-port industrial PoE switch with extended 250m transmission,

designed for surveillance and wireless applications. It provides 4 PoE+ ports and 2 uplinks, delivering

stable power and data for IP cameras and APs. With VLAN support, redundant DC power, and a wide

temperature range, it ensures reliable performance in harsh environments such as transportation,

security, and energy projects.

Features

Long-Distance PoE: Extend data and power up to 250m at 10Mbps for IP cameras

High Power Supply: 4 PoE+ ports supporting IEEE802.3af/at, max 30W each

Flexible Uplinks: 2 additional 100M Ethernet uplink ports for network expansion

Industrial Reliability: -40°C to 80°C wide temperature, IP30 metal housing

Enhanced Security: VLAN & QoS modes reduce broadcast storms and improve stability

Rugged Protection: 6KV surge protection, redundant DC inputs, EMC compliance

Versatile Installation: Wall-mount or DIN-Rail for flexible deployment

Technical Indexes

Product Name

Unmanaged 6 ports Industrial 250m PoE Switch

Product Model

LNK-GYT420P

Interface

4 x 10/100M copper RJ-45 ports, 2 x 100M RJ45 uplink port

Network Protocols

IEEE802.3 10Base-T

IEEE802.3u 100Base-TX

IEEE802.3x flow control and back pressure

IEEE802.1d Spanning Tree Protocol

Other parameters

PoE Specification

PoE Standard: Supports both IEEE802.3af and IEEE802.3at

Single PoE Port Power Output:

Max. 15.4 watts (IEEE 802.3af)

Max. 30 watts (IEEE 802.3at)

PoE port Auto detect AF/AT devices

PoE Port Output Voltage: DC48V

Power Pin Assignment:1/2+;3/6-

Network Media

10BASE-T: Cat3,4,5 UTP(≤100 meter)

100BASE-TX: Cat5 or later UTP(≤100 meter)

Performance Specification

Bandwidth: 1.2Gbps
Packet Buffer Memory:1M
Packet Forwarding Rate:1488000pps/port
Address Table: 2K

Forwarding Mode

Store-And-Forward

LED Display

Power supply indicator(Red)

Lighting:Powered
No Lighting:No Power

DIP indicator(Green)

1	2	Indicate	Mode
off	off	No light	Standard
on	off	Lighting	VLAN
off	on	Slow flash	Extend

RJ-45 ACT indicator(Green)

Lighting:Connecting
Flashing:Data Transmitt
Un-light:Disconnect

Power Supply

Input Voltage: DC48V (48～55V)

Type of input: 4 pins terminal block(redundancy V1+V1-,V2+V2-)

No-load consumption: MAX 5W@ DC52V0.1A

Full-load consumption: MAX 65W@ DC52V1.25A (802.3af)

Full-load consumption: MAX 104W@ DC52V2A (802.3af+)

Full-load consumption: MAX 130W@ DC52V2.5A (802.3at)

Working Environment

Working temperature: -40～80℃

Storage temperature: -40～85℃

Relative Humidity: 5%~95 %( no condensation)

Industry Standard

EMI: FCC Part 15, CISPR (EN55022) class A

EMS: EN61000-4-2 (ESD)

EN61000-4-4 (EFT)

EN61000-4-5 (Surge)

Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6

Mechanical Structure

Shell: IP30 protect grade, metal shell

Installation: DIN-Rail or Wall mounts

Certification

CE mark, commercial
FCC Part 15 Class B
VCCI Class B
EN 55022 (CISPR 22), Class B

300,000 hours

Warranty

5 years

Dimension

119*87*28 mm without package

175*130*55 mm with package

Ordering Information

Model	Description
LNK-GYT420P	4-Port 10/100Base-T PoE(up to 250m) + 2-Port 100Base-T Ethernet Switch
Mounting Options	► Default DIN-Rail Bracket installed
Power Options	►120W/2.5A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block.
Power Options	► Power Supply is to be purchased separately.