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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Overview
LNK-GYH204GP-SFP is industrial High Power PoE switch, with 2 10/100/1000M High Power PoE ports, 2 10/100/1000M RJ45 ports and 2 gigabit SFP slots, for connecting with devices like computer, switch, hub, server, etc, as well as powering network camera, VoIP, wireless AP and other PoE supported devices. It could supply power to dome camera, which needing high power. Optical fiber SFP interface extends network transmission distance limit from 100m to above 20KM (Multi-mode 550mters, single-mode 20KM), it simply connects remote multiple motherboard servers, relays, hubs, terminals and multiple terminals.
The product components were rigorous screened, have superior performance in stability, environmental adaptability. Shells were made by aluminum extrusion, more lighter, stronger, better resistance ability to corrosion and electromagnetic interference, ensure stability and security of Industrial Ethernet Switch, plus standard DIN-35 rail type installation method. Power input also chooses a suitable industry-standard types of power, to get more powerful suitability to environment.
Features
Application
Technical Indexes
| Parameter | Specifications |
| Interface | MAC Table Size: 8K Packet Buffer Size: 1Mbit Processing Type: Store and Forward Exchange Properties: 1,488,000pps (1000M) |
| PoE Specification | PoE Standard: Supports both IEEE802.3af and IEEE802.3at Single PoE Port Power Output: 60W, Total power: 130W. Port G1-G2:High Power PoE Port,Port G3-G4:RJ45 Port 2 PoE port auto detect af/at devices PoE Port Output Voltage: DC48-57V Power Pin Assignment:1/2+;3/6- |
| Forwarding Mode | Store-and-forward |
| Optical Interface | SFP slot |
| Optical Transmission Distance | 550m-20km, or more, depends on optical module you used |
| Performance Specification | Bandwidth: 12Gbps Buffer:1M Packet forwarding:8.93Mbps Mac Address Table: 8K MTBF: 539608 hours |
| Standards Compliance | IEEE802.3: CSMA/CD IEEE802.3i: 10Base-T IEEE802.3u: 100Base-T IEEE802.3ab: 1000Base-T IEEE802.3z: 1000Base-LX |
| LED Indicators | Power: PWR; Link; PoE;L/A |
| Power | Removable industrial 3-pin terminal block (Power adapter is not included in the package,need to order it separately) |
| Product Size | W×D×H: 128x105x47mm |
| Working Environment | Working Temperature: -40～80℃ Working Humidity: 5%～95%(non-condensing) |
| Radiation | CE mark, commercial FCC Part 15 Class B VCCI Class B EN 55022 (CISPR 22), Class B |
| Approvals | Safety: UL 60950-1 EMI: FCC Part 15 Subpart B Class A,EN 55022 Class A EMS: EN61000-4-2 (ESD) , Level 3 EN61000-4-3 (RS) , Level 3 EN61000-4-4 (EFT) , Level 3 EN61000-4-5 (Surge), Level 3 EN61000-4-6 (CS) , Level 3 EN61000-4-8, Level 3 Shock: IEC 60068-2-27 Free Fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A Industry: IEC61000-6-2 Rail: EN50155, EN50121-4 Traffic: NEMA TS-2 |
| Safety | CE Mark, commercial CE/LVD EN60950 |
| Warranty | 5-year |
Ordering Information
| Model | Description |
| LNK-GYH204GP-SFP | Unmanaged 4-Port 10/100/1000T 802.3at PoE + 1-Port 10/100/1000T Console + 2-Port 1000X SFP Switch, Port 1-2 support PoE. Single PoE Port Power Output: 60W |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP). |
| ► SFP module is to be purchased separately. | |
| Mounting Options | ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included. |
| Power Options | ►120W/3A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |