4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch
4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch Advantages
► Transmission distance 250m, it can be flexible installation for wireless AP and surveillance project
► It will give the speed of 10Mbps at 250meter when connect IP cameras
► 4*10/100Base-TX POE port and 2 uplink 100M Ethernet slot
► 10/100Mbps RJ45 Port Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
► Compatible with both IEEE802.3at(30W) and IEEE802.3af (15.4W)
► Supports 802.3x Flow control
► Port Lightning Protection: General Mode 6KV
► Redundant Power Inputs
► Supports Wall-mount and DIN-Rail installation
► -40°C to 80°C (-40°F to 176°F) operating temperature
4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch Overview
LNK-GYT420P Series is 250m Industrial PoE Switch with 4 ports 10/100Base-TX and 2 port 100M Ethernet uplink. The Switch provides 4 port PoE+ function for kinds of Powered Devices to receive power as well as data over the RJ-45 cable. The product fully combines the characteristics of security surveillance, provides fast packet forwarding ability and abundant backplane bandwidth, which ensures clear image and fluent transmission. Inserted static, surge protection circuit can improve product stability. The product supports one key VLAN mode, can achieve VLAN, QoS priority after configuration, control the Net storm, protect the information security, prevent the viral transmission and Ethernet attack, fully satisfy the Ethernet video security surveillance system and Ethernet project needs.
4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch 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
| | PWR | Power supply indicator(Red) | Lighting:Powered
No Lighting:No Power | | SW | DIP indicator(Green) | | 1 | 2 | Indicate | Mode | | off | off | No light | Standard | | on | off | Lighting | VLAN | | off | on | Slow flash | Extend | | | 1-6 | 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 |
| MTBF | 300,000 hours |
| Warranty | 5 years |
| Dimension | 119*87*28 mm without package 175*130*55 mm with package |
4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch 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 Supply is to be purchased separately. |
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4-port 10/100BASE-T PoE + 2-port 100BASE-T Uplink Industrial 250m PoE Switch Images
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