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This device provides 4-port 1000Base-T to 2-port 1000Base-X fiber conversion, mainly used for fiber network transmission over a distance of 20/40/60/80/100 kilometers. It provides 2 Gigabit optical ports and 4 Gigabit Ethernet ports, sharing Gigabit 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, which is convenient for users to form a chain-type network.
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Unmanaged 4-Port 1000Base-T + 2-Port 1000Base-X Cascading Switch
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Description :
The device provides 4-port 1000Base-T to 2-port 1000Base-X fiber conversion, mainly used for fiber network transmission over a distance of 20/40/60/80/100 kilometers.
Overview
Features
● The device is designed specifically for harsh industrial environments.
● It provides 4 Gigabit Ethernet ports, 2 Gigabit optical ports, and 1 Console port (optional).
● It can be cascaded through 2 fiber interfaces, sharing 1000M bandwidth, which is convenient for users to form a chain-type network.
● The ethernet interface (RJ45) supports 10/100/1000M adaptive, full/half duplex mode, and MDI/MDI-X automatic detection.
● The optical interface supports SFP optical modules and 3 fiber transmission modes: multi-mode 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.
● Its built-in 1MBits high-speed cache can avoid the phenomenon of transmission screen freezing caused by the rapid changes of the monitoring screen of IP cameras.
● It supports the transmission of VLAN data packets, can match and use switches that support the IEEE802.1Q protocol, and supports Ethernet packets up to 10K bytes.
● It supports wide-range 9-55V AC and DC power input.
● It supports internal isolation and redundant dual power input.
● Power supply support overload protection anti-reverse protection;
● It complies with the requirements of industrial electromagnetic compatibility level four.
● It has strong lightning protection functions: lightning protection, high-voltage induction resistance, surge protection, etc.
● It has fanless high-efficiency heat dissipation, reducing repair time.
● It has an anodized aluminum alloy shell, IP40 protection level, and can withstand harsh environments.
● DIN rail or wall mounted.
● Wperating temperature -40 ℃ ~ +85 ℃.
● The device 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-0mode
Transmission distance without relay: 20-120Km
Typical transmit power:
Single-mode 1310/1550nm: ≥-9dBm
Multi-mode 850nm: -18dBm
Multi-mode 1310nm: -25dBm
Receive sensitivity range: -28dBm- 40dBm
● 10/100/1000M Ethernet Interface
Protocol: Compliant with IEEE 802.3z, IEEE 802.3ab
Speed: 10/100/1000M 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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