Product Details
Rugged Ethernet POE Switch 1x10/100/1000M RJ45 + 1x1000M SFP Uplink
, 8x10/100M
Model: LNK-GYT208 Series
Overview
LNK-GYT208 Series is 8 ports PoE Ethernet Switch is an unmanaged
Ethernet switch. This product provides 1 Gigabit uplink Ethernet port and 1 Gigabit uplink fiber port and 8* 100Mbps PoE Ethernet ports, support IEEE802.3af/at power
supply standard. The product is widely used in security
surveillance and network project.
Features
- Provide 1*1000Mbps uplink fiber port and 1*1000Mbps Ethernet port, 8*1000Mbps downlink Ethernet ports. 1~8 ports of PoE Ethernet
switch support IEEE802.3af/at standard, which could provide Max. 30W supply power for infrared camera with large consumption;
- Reset button of 8 PoE ports which can easily solve problems of IP
camera crash, without plugging network cable, is very convenient
for system maintenance;
- Under one Key CCTV model, the 1~8 downlink ports can only
communicate with uplink ports, the speed of downlink port is
limited in 10Mbps and the transmission distance is up to 250m ;
- One Key CCTV mode is off by default, but can start while dialing
the switch key on the front board to reset the product;
- Industrial product, fanless wavy metal shell design for good heat
dissipation;
- Excellent isolated circuit protection, lighting protection up to
6KV;
- Fast installation, easily operation, convenient for wall, din rail
and desktop installation.
- 1 M packet data cache to ensure large capacity data transfer
smoothly;
- 8K MAC address, easy for network system expansion;
- Support IEEE802.3X full duplex data control; support port (Auto
MDI/MDIX) function ;
- Redundant power design, support power hot backup.
Application



Technical Indexes
Item | Description |
Power | Power Supply | Power Adaptor |
Voltage range | DC48V~57V |
Consumption | <5W |
Ethernet | Ethernet Port | 1~8 ports: default mode: 10/100BASE-TX;CCTV mode:10BASE-T; UPLINK Ethernet port:10/100/1000BASE-T; SFP:1000BASE-X |
Transmission Distance | Downlink port: default mode: 0~150m; CCTV mode: 0~250m Uplink port: 0~150m SFP: depends on SFP module performance |
Transmission Medium | Cat5e/6 network cable |
PoE Protocol | IEEE802.3af/at protocol |
PoE Power Supply | End-span |
Ethernet Exchange Specification | Ethenet Standard | IEEE802.3 10BASE-T; IEEE802.3u 100BASE-TX; IEEE802.3ab 1000BASE-TX; IEEE802.3z 1000-SX/LX; IEEE802.3 X |
Switch Capacity | 5.6Gbps |
Packet Forwarding Rate | 4.12Mpps |
Packet Buffer | 1M |
MAC Address | 8K |
Indicator
Status | Power Indicator Light | Front board: 1 pc red Light Side board: 1 pc red Light |
CCTV Indicator Light | 1 pc(green), the green light on Indicates CCTV Mode start |
Optical Port LED indicator | 1pc SFP port working indicator light: green |
Uplink Ethernet Port Indicator | 1 pc network working status: green light on RJ 45 port |
Downlink Ethernet Port Indicator | 1~8 ports : green light indicates network status, yellow light indicates PoE status |
Reset | PoE Reset Button | Total 8 pcs, corresponding to 1~8 ports, PoE Function reset |
| Reset | 1 pc, machine reset |
Protection Level | Port Lighting Protection | 6KV , Per: IEC61000-4-5 |
ESD | 6KV/ 8KV , Per: IEC61000-4-2 |
Working Environment | Working Temperature | -40℃~85℃ |
Storage Temperature | -40℃~85℃ |
Humidity(Non- | 0~95% |
Mechanical | Dimension(L*W*H) | 159mm×110mm×46.5mm |
Out Shell | Aluminum |
Color | Black |
Weight | 575g |
Power/Distance 54V | Distance | 100m | 150m | 200m | 250m |
Power | 26W | 24W | 23W | 21W |
Company Profile
E-link China Technology Co., Ltd.
Established in 2001& headquartered in Shenzhen, E-link China
Technology Co., Ltd. (E-link) is a leading Fiber Optic
Communication and CCTV Security Transmission product manufacturer
in China. Our main products include active equipments including
fiber media converters, CCTV fiber converters, CCTV over Ethernet
Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over
Ethernet), etc. With rich experience in providing high quality
products in telecom and CCTV business, E-link has a large
manufacturing base in Shenzhen, able to deliver cost-effective
solutions to serve our customers successfully.
E-Link Quality:
• ISO9001 Quality System
• Full-Spectrum environment and electrical testing of all product
design
• 48 hours aging test before delivery
• Qualified CE, RoHS, FCC
Since the launch of our products on the domestic market and
international market, we have won a good reputation for our high
quality products and sincere services. Our products are widely
applied to network systems of Telecom, Radio and Television, Public
Security, Bank ,ect. To be in line with different needs of
different customers, we have people to trace the latest market
information so as to keep our products competitive and vital.
Our knowledgeable sales, technical support and engineering staff
are dedicated to understanding your requirements and designing
products & solutions to meet your needs. We shall be pleased to
provide you fiber optical network products with our best price,
superior quality and fast delivery.