E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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Industrial 4 Ports 10/100M PoE(250M) Fast Ethernet PoE Switch
Overview
LNK-GYT204 Series is un-managed industrial Ethernet switch provides one uplink Ethernet port and one uplink optical port (100Mbps),four 100Mbps PoE Ethernet ports which supporting IEEE802.3af/at power supply standard. This product is designed for high definition IP camera network access; which supports one key CCTV model, can achieve VLAN, restrain the Netstorm, protect the information security and prevent the virus spread and Ethernet attack; it also integrates optical interface to achieve the perfect performance which blended with fiber optical transceivers and network switches, to solve the problem of long-distance transmission. The product could be used in network security video surveillance, network project etc
Features
Application
Technical Indexes
| Item | Description | ||||
| Downstream Ports | 4* 10/100Base-TX | ||||
| Uplink Ports | 1*100Mbps SFP Port and 1*10/100Base-TX | ||||
| Network Standard | IEEE802.3, IEEE802.3u, IEEE802.3X | ||||
| Switch Capacity | 1.5Gbps | ||||
| Throughput | 0.9Mpps | ||||
| Switch Processing Scheme | Store and Forward | ||||
| Memory Buffer | 512k | ||||
| MAC Table | 2K | ||||
| PoE Standard | IEEE802.3af/at | ||||
| PSE Type | End-span | ||||
| Power Pin Assignment | 1/2(+),3/6(-) | ||||
| PoE Power Output | 44~57V DC , 30 watts max | ||||
| PoE Budge | 60 watts max | ||||
| Lightning protection | 6KV Execute:IEC61000-4-5 | ||||
| ESD | 6KV Contact discharge 8KV Air discharge Execute:IEC61000-4-2 | ||||
| Power Supply | DC 48~57V | ||||
| Power Dissipation | ＜5W | ||||
| Work temperature | -40℃~75℃ | ||||
| Storage temperature | -40℃~85℃ | ||||
| Humidity(Non-condensin) | 5%-95% | ||||
| Dimension(L×W×H) | 159mm×110mm×46mm | ||||
| Weight | 530g | ||||
| Regulator | CE, FCC, RoHS | ||||
| Power/Distance 54V | Distance | 100m | 150m | 200m | 250m |
| Power | 26W | 24W | 23W | 21W | |