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  • Bottom price 1310nm Sfp - 24+2 Management Gigabit Fiber Ethernet Switch  JHA-S2024MG-26BC – JHA

    Bottom price 1310nm Sfp - 24+2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC – JHA

    24+2 Management Gigabit Fiber Ethernet Switch  JHA-S2024MG-26BC 24+2 Gigabit Managed Fiber Switch ♦  Product overview: v  JHA-S2024MG-26BC Series Gigabit Managed Fiber Switches are second, fourth layer gigabit managed switch. Hard ware supports wire-speed switching of the second layer. Users can set all kinds of functions of the switch through the Ethernet port in WEB. Built-in ARP and DOS defense system can effectively defense the ARP, DOS and various virus attack. Moreover JHA-S2024MG-26BC ...
  • Good Quality SFP Module – 1.25G Single Mode 20Km DDM | Single Fiber SFP Transceiver JHA5420D-35 – JHA

    Good Quality SFP Module – 1.25G Single Mode 20Km DDM | Single Fiber SFP Transceiver JHA5420D-35 – JHA

    Features:                                               1). Up to 1.25Gb/s Data Links  2). Hot-Pluggable 3). Single LC connector 4). Up to 20 km on 9/125μm SMF 5). 1310nm FP laser transmitter  6). 1550nm PIN photo-detector 7). Single +3.3V Power Supply 8). Monitoring Interface Compliant with SFF-8472 9). Maximum power dissipation <1W 10). Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available 11). RoHS compliant and Lead Free...
  • Reasonable price Rs232 To Rs485 Interface Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA

    Reasonable price Rs232 To Rs485 Interface Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA

    Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 Overview   The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmit...
  • 2019 wholesale price Rs232 To Ethernet - Unframed E1-V.35 Converter JHA-CE1V1  – JHA

    2019 wholesale price Rs232 To Ethernet - Unframed E1-V.35 Converter JHA-CE1V1 – JHA

    Unframed E1-V.35 Converter JHA-CE1V1 Overview This interface converter provides one E1 interface and one V.35 interface to achieve Unframed E1 interface transferring to V.35 interface. The data channel rate is 2.048Mbps. The device has inter-set loop test function to facilitate the project launching and daily maintenance. Product Photo    Mini Type Features Based on self -copyright  IC  E1 Interface Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance; After strict testing and practic...
  • Good Quality Industrial Ethernet Switch – 16 10/100/1000TX | Unmanaged Industrial Ethernet Switch JHA-IG016  – JHA

    Good Quality Industrial Ethernet Switch – 16 10/100/1000TX | Unmanaged Industrial Ethernet Switch JHA-IG016 – JHA

    Features ♦ Support 16 10/100/1000Base-T(X) Ethernet port. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100/1000Base-T(X), full/half duplex, MDI/MDI-X auto-adaptation. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduction JHA-IG016 is a plug-and-play unmanaged industrial Ethe...
  • Hot New Products 1 Stm-4 Sdh - 8E1+4FE(Physical isolation) JHA-CPE8WF4 PDH Fiber Multiplexer – JHA

    Hot New Products 1 Stm-4 Sdh - 8E1+4FE(Physical isolation) JHA-CPE8WF4 PDH Fiber Multiplexer – JHA

    8E1+4FE(Physical isolation) JHA-CPE8WF4 PDH Fiber Multiplexer Overview This series of equipment is the company developed the PDH fiber transmission dedicated VLSI developed on the basis of point to point optical transmission equipment. Provide 1-8 E1 interfaces, primary and backup fiber optical interface connector, 1-4 physical isolation 10/100M Fast Ethernet interface (independent four-wire speed 100M,total bandwidth is 4*100M), as well as two business expansion interface. 2 Extended service...
  • Good Quality Industrial Ethernet Switch – 1 10/100TX and 1 100X SFP Slot | Mini Industrial Media Converter JHA-IFS11C – JHA

    Good Quality Industrial Ethernet Switch – 1 10/100TX and 1 100X SFP Slot | Mini Industrial Media Converter JHA-IFS11C – JHA

    Features ♦ Support 1 100Base-X SFP slot and 1 10/100Base-T(X) Ethernet port. ♦ Designed to fit into space-limited camera enclosure, can also be used as DIN-Rail mounted or panel mounted unit. ♦ Support Link Fault Pass Through(LFP), converter mode and switch mode. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC5-60V and AC18-36V redundancy power. ♦ IP40 Rated aluminum alloy housing, -40-85°C operating temperature. Introduction JHA-IFS11C is a true mini, rugged industr...
  • Factory source Audio 16 Channel Fiber Optical Video Converter – 1Channel DVI Extender over 1 Cat6 UTP Cable JHA-ED204DRDVI  – JHA

    Factory source Audio 16 Channel Fiber Optical Video Converter – 1Channel DVI Extender over 1 Cat6 UTP Cable JHA-ED204DRDVI – JHA

    1Channel DVI Extender over 1 Cat6 UTP Cable JHA-ED204DRDVI Series Product Description: The DVI extender over 1 UTP cable consists of a transmitter and a receiver that transmits high-definition audio and video over a local area network using standard TCP/IP protocols. The transmitter and the receiver are connected by a single CAT6 type network cable, which extends the DVI signal to 100 meters,  and can also realize one-to-many broadcast transmission through a ethernet switch. In addition, it ...
  • Good Quality SFP Module – 1.25G Single Mode 40Km DDM | Dual Fiber SFP Transceiver JHA3440D – JHA

    Good Quality SFP Module – 1.25G Single Mode 40Km DDM | Dual Fiber SFP Transceiver JHA3440D – JHA

    Features: 1). Up to 1.25Gb/s Data Links  2). Hot-Pluggable 3). Duplex LC connector 4). Up to 20km on 9/125μm SMF 5). 1310nm FP laser transmitter  6). Single +3.3V Power Supply 7). Monitoring Interface Compliant with SFF-8472 8). Low power dissipation <1W typically 9). Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available 10). RoHS compliant and Lead Free  Applications: 1). Metro/Access Networks 2). 1.25 Gb/s 1000Base-LX Ethe...
  • OEM/ODM Supplier Rs232 To Fiber Media Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA

    OEM/ODM Supplier Rs232 To Fiber Media Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA

    Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 Overview   The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmit...
  • Factory source Manageable Network Switch -  4 10/100TX – 2 100FX | Fiber Ethernet Switch JHA-F24  – JHA

    Factory source Manageable Network Switch - 4 10/100TX – 2 100FX | Fiber Ethernet Switch JHA-F24 – JHA

    Introduction JHA-F24 series is complies with IEEE802.3 standards, It is designed to convert data signal between 100Base-FX and 10/100Base-TX fast Ethernet. The media converter is connected between fiber cable and twisted cable, extend your Ethernet network beyond the 100-meter limit imposed by copper cable. Converter is transparent to all protocols, can be used all all areas as Fiber to The Home, Fiber to the Business or Fiber to The Curb. Features ♦ Compliance with IEEE 802.3, IEEE 802.3u, I...
  • OEM/ODM Factory Rs232 Rs485 Converter - E1-RS485 Converter JHA-CE1D1 – JHA

    OEM/ODM Factory Rs232 Rs485 Converter - E1-RS485 Converter JHA-CE1D1 – JHA

    E1-RS485 Converter JHA-CE1D1 Overview This interface converter is based on FPGA, providing one E1 interface and one RS485 serial interface, 1Channel RS485 transmission via E1 interface. The product breaks through contradictions between traditional serial interface communication distance and communication rate, besides, it also can solve electromagnetic interference, ground ring interference and lightning damage. The device greatly improves reliability, security and confidentiality of data com...