4 Port 1000BASE SFP Fiber Ethernet Switch 3 Port 10/100BASE-T
Ethernet Switch 3-port 10/100/1000BASE-T + 4-port 1000BASE SFP Fiber Switch
Ethernet Switch Advantages:
Switch Ethernet signals among 10/100/1000M UTP ports (T) and 1000M Optical Fiber Interfaces (X)
Auto negotiation function, supports UTP ports 10/100/1000M and Full Duplex/Half Duplex auto-negotiation
1000M Fiber port supports 1000M and Full Duplex mode.
Supports flow control and broadcast storm protection.
Supports VLAN and QoS.
Supports max 10K bytes frame.
Low power consume (4W), low heat, and good reliability.
Technical Indexes
| Parameter | Specifications |
| Access mode | 10/100/1000Mbps |
| Standard | IEEE802.3z/AB,10/100/1000Base-T and 1000Base-SX/LX |
| Wavelength | 850nm/1310nm/1550nm |
| Transmission distance |
Fiber Optic: Multimode Fiber:50/125,62.5/125μm Singlemode Fiber:8/125,8.7/125,9/125μm(the max distance up to 10~100 km) Category-5 twisted pairs: 100m |
| Port |
3*RJ45 ports: Connecting with STP/UTP category-5 twisted pairs 4*SFP socket |
| Conversion means | Media conversion, store-and-forward |
| Flow control | Full duplex: flow control; half duplex: back pressure |
| MTBF | 100,000 hours |
| MAC address table | 1K |
| Power supply | DC5V 3A (external) |
| Power consumption | 4W |
| Operating temperature | -10~55ºC |
| Operating humidity | 5%~90% |
| Maintaining temperature | -40~70ºC |
| Maintaining humidity | 5% ~ 90% non-condensing |
Overview
LNK-4300G is 3 port Gigabit Ethernet Switch with four 10/100/1000M SFP ports, which converting the 2 independent 1000Base-TX
twisted pair electrical signal with 1000Base-FX optical signal. It extends the network transmission range from 100m over copper
wires to 120Km (single-mode full-duplex mode). The product is possessed of stable performance, excellent quality and
reasonable price because of adopting latest IC from USA and high quality of transceivers.
It is applicable to use in small patterns of Optical Fiber Ethernet.
Ordering Information
| Item | Description |
| LNK-4300GSFP | 3G+4SFP Gigabit Ethernet Fiber Switch, Self-Configured 3-port 10/100/1000BASE-T + 4-port 1000BASE SFP Ethernet Switch, SFP Slot, excl. SFP module, standalone |
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