PRODDUCTS
Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.
PRODUCTS
4*10/100/1000TX – 1*1000FX | Fiber Ethernet Switch JHA-G14
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- Support 1 1000FX Fiber Port and 4 10/100/100Base-T(X) Ethernet port.
- It supports TCP / IP, PPPOE, DHCP, ICMP, NAT protocol.
- Ports support Auto-MDI / MDIX auto-flip.
- Support store and forward mode.
- Input Voltage:DC5V2A .
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Model No.
Description of Goods
JHA-G14
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, SC Connector
JHA-G14-20
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Single-mode, Dual Fiber, 20Km optional, SC Connector
JHA-G14W-20
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Single-mode, Single fiber, 20Km optional, SC Connector
JHA-GS14
1 1000Base-X and 4 10/100/1000Base-T(X) RJ45 Port, LC Connector
Fiber Connector: SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Dual Fiber/Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km is Optional.
Classification
Fiber Ethernet Switch
Unmanaged Fiber Ethernet Switch
- DESCRIPTION
- DIMENSION
- ORDER INFORMATION
- DOWNLOAD
- APPLICATIONS
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♦IntroductionJHA-G14 series is a 10/100/1000M self-adaptive Fast Ethernet fiber switch, with 1 1000M Fiber ports and 4 10/100/1000Base-TX self-adaptive Ethernet RJ45 interfaces.
The product design conforms to the Ethernet standard, adds lightning protection and anti-static protection measures, and has a wide range of operating temperature from -20°C to 70°C, with stable and reliable performance.
The device can be widely used in various broadband data transmission fields,such as smart buildings, smart cities, smart communities, smart transportation, telecommunications, security, financial securities, customs, shipping, electricity, water conservancy and oil fields.♦Features
♦Unique IC solutions, the chip temperature low, to get rid of plus cooling system, flow control and reduce broadcast storms.
♦High-quality integrated photovoltaic module provides good optical properties and electrical properties to ensure reliable transmission, long life.
♦Operating Mechanism broadcast filtering, address auto-learning and auto-update feature and store and forward.
♦It supports up to 1916 byte long data packet transmission.
♦Missing link to provide remote diagnostics, electrical interface and optical port link link connection diagnostics, dynamic data transmission, full-duplex / half duplex, speed light, easy installation and ♦later maintenance.
♦Ultra-low power consumption of less than 2.5W (Input: AC110 ~ 260V), low heat, stable operation for a long time.
♦SpecificationFixed Port
4*10/100/1000Base TX+1*1000Base FX
Power interface
PoE: DC Connector (2.1 mm)
Non PoE: DC Connector (2.5 mm)
Wavelength
850nm/1310nm/1550nm
Transmission Distance
Cat5 100m
Multimode, Single/Dual-fiber 2Km
Single Mode, Single-fiber 20/40/60/80/100Km
Single Mode, Dual-fiber 20/40/60/80/100/120Km
Ethernet Port
10/100M RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable
Fiber Port
Multimode, Dual-fiber SC/ST/FC (Diameter 50/125, 62.5 / 125μm)
Single Mode, Single Fiber, SC/ST/FC (Diameter 9/125μm )
Single Mode, Dual-fiber SC/FC (diameter 9/125μm )
PoE Function
(Optional)
PoE port:1-4
PoE Protocol:802.3af, 802.3at
PoE Pin Assignment:1/2+, 3/6- (802.3af, 802.3at)
PoE Port Power:802.3af: 15.4W
802.3at: 30W
PoE Short Protect:Support
Exchange Attribute
Conversion Method: Media conversion, store and forward / straight in
MAC Add: 1 K
Switching capacity:1G
Full duplex state: flow control, half-duplex: backpressure mode
Store and Forward: 9.6us, Straight In: 0.9us
BER: <1/1000000000
Network Topology
Ring topology:Not Support
Star topology:Support
Bus topology:Support
Tree Topology:Support
LED Indicator
P:Power Supply
M:PoE Type:when the load power over 90% of the total power the red light is always on and alarm
Non-PoE Type:he chip is read and written abnormally, and the red light is always on.
5:Link/act link status indicator for port 5
N:No function indication, this light is always off
Power Supply
Power Input: DC5V2A
Full Load: <2.5 W
Working Environment
Operating Temperature: -20~70℃
Storage Temperature: -40~70℃
Storage Humidity: 5% to 90% non-condensing
Dimension
140*88*28mm ( L * W * H )
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Model No.
Description of Goods
JHA-G14
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, SC Connector
JHA-G14-20
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Single-mode, Dual Fiber, 20Km optional, SC Connector
JHA-G14W-20
1 1000Base-FX and 4 10/100/1000Base-T(X) RJ45 Port,Single-mode, Single fiber, 20Km optional, SC Connector
JHA-GS14
1 1000Base-X and 4 10/100/1000Base-T(X) RJ45 Port, LC Connector
Fiber Connector: SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Dual Fiber/Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km is Optional.
JHA-G14(1).pdf
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Contacts
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0755-81 483343
amy@jha-tech.com
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