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This device provides 4 100Base-T to 2 100Base-FX fiber conversions, mainly used for long-distance (20/40/60/80/100 km) transmission in fiber networks. It provides 2 100Mbps optical ports and 4 100Mbps Ethernet ports, sharing 100Mbps bandwidth. It has complete alarm functions, stable and reliable operation, low power consumption, high integration, and small size. It can be cascaded through 2 fiber interfaces, making it convenient for users to form a chain-type network.
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Unmanaged 4-Port 100Base-T + 2-Port 100Base-X Cascading Switch
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Description :
This device provides 4 100Base-T to 2 100Base-FX fiber conversions, mainly used for long-distance (20/40/60/80/100 km) transmission in fiber networks.
Overview
Features
● The device is designed for harsh industrial environments.
● It provides 4 100Mbps Ethernet ports, 2 100Mbps optical ports, and 1 Console port (optional).
● It can be cascaded through 2 fiber interfaces, sharing 100Mbps bandwidth, making it convenient for users to form a chain-type network.
● The ethernet interface (RJ45) supports 10/100M adaptive, full/half duplex, and MDI/MDI-X automatic detection.
● The optical interface supports SFP optical modules, with 3 fiber transmission modes: multimode dual fiber, single-mode dual fiber, and single-mode single fiber.
● It has crash monitoring and automatic reset functions, making it suitable for heavy-load applications such as high-definition network cameras.
● It has a built-in 1MBits high-speed cache, which can avoid the transmission screen freezing phenomenon caused by the rapid changes in the monitoring screen of IP cameras.
● It supports VLAN packet transmission and can be used with switch products that support the IEEE802.1Q protocol, supporting Ethernet packets up to 1536 bytes.
● It supports a wide range of 9-55V AC and DC power inputs.
● It supports internal isolation and redundant dual power inputs.
● The power supply supports overload protection and reverse connection protection.
● It complies with industrial-grade electromagnetic compatibility requirements.
● Super-strong lightning protection functions: lightning protection, high-voltage induction resistance, surge protection, etc.
● Fanless and efficient heat dissipation, reducing repair time.
● Anodized aluminum alloy shell, with IP40 protection level, and it can withstand harsh environments.
● DIN rail or wall mounted;
● Wperating temperature -40 ℃ ~ +85 ℃.
● It has passed 100% burn-in testing.
● 5 years warranty.
Parameters
● Fiber
Fiber: Single/dual fiber
Fiber interface: FC/SC/ST/LC(SFP)
Wavelength: 850nm/1310nm multi-mode; 1310nm/1550nm single-mode
Transmission distance without relay: 20120Km
Typical transmit power:
Single-mode 1310/1550nm: ≥-9dBm
Multi-mode 850nm: -18dBm
Multi-mode 1310nm: -25dBm
Receive sensitivity range: -28dBm- 40dBm
● 10/100M Ethernet Interface
Protocol: Compliant with IEEE 802.3, IEEE 802.1Q(VLAN)
Speed: 10/100M adaptive, full/half duplex fully adaptive
MAC address table: Can learn 4096 MAC addresses
Physical interface: RJ45 socket supports Auto-MDIX (cross/straight-through line adaptive)
● Environmental Indicators
Operating temperature: -40℃—+85℃(industrial grade)
Storage temperature: -40℃—+85℃
Operating humidity: 0%—95% (non-condensing)
MTBF: >100000 hours
Application
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