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  • Chinese wholesale Rs232/Rs422/Rs485 Converter - E1-RS485 Converter JHA-CE1D1 – JHA

    Chinese wholesale Rs232/Rs422/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...
  • Good Quality Fiber Video Converter -  1CH HD-SDI Video to Fiber Converter JHA-S100  – JHA

    Good Quality Fiber Video Converter - 1CH HD-SDI Video to Fiber Converter JHA-S100 – JHA

    product description: The 1port 3g-sdi video to fiber converter supports 1ch unidrectional 3g/hdsdi,1ch rs422 and 1ch 10/100M Ethernet transmission over 1 single mode fiber to 10~100Km, which is a perfect and economic digital product for long distance with high resolution real-time video monitoring. It’s widely used for broadcast on television, high-definition video conferencing, high-definition video surveillance and other fields. Features: • 3g-sdi video to fiber converter for 1 channel un...
  • Good Quality FTTH – 8*FE Ethernet interface+1 GPON interface, GPON ONU JHA700-G508F  – JHA

    Good Quality FTTH – 8*FE Ethernet interface+1 GPON interface, GPON ONU JHA700-G508F – JHA

     Overview JHA700-G508F series GPON ONT is one of the GPON optical network unit design to meet the requirement of the broadband access network. It apply in FTTH/FTTO to provide the data, video service based on the GPON network. GPON is the latest generations of access network technology. ITU-T G.984 is the standard protocol of GPON. The GPON standard differs from other PON standards in that it achieves higher bandwidth and higher efficiency using larger, variable-length packets. GPON offers ef...
  • Good Quality SFP Module –  155M Multi-mode 2Km DDM | Dual Fiber SFP Transceiver JHA3202D  – JHA

    Good Quality SFP Module – 155M Multi-mode 2Km DDM | Dual Fiber SFP Transceiver JHA3202D – JHA

     Features:                                               ◊ Up to 155Mb/s Data Links  ◊ Hot-Pluggable ◊ Duplex LC connector ◊ Up to 2 km on 50/125μm MMF ◊ 1310nm FP laser transmitter  ◊ Single +3.3V Power Supply ◊ Monitoring Interface Compliant with SFF-8472 ◊ Maximum Power <1W  ◊ Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available ◊ RoHS compliant and Lead Free Applications: ◊ SONET OC-3/SDH STM-1 ◊ Fast Ethernet ◊ Other O...
  • Good Quality Industrial Ethernet Switch – 8 10/100/1000TX and 2 1000X SFP Slot | Unmanaged Industrial Ethernet Switch JHA-IGS28 – JHA

    Good Quality Industrial Ethernet Switch – 8 10/100/1000TX and 2 1000X SFP Slot | Unmanaged Industrial Ethernet Switch JHA-IGS28 – JHA

    Features ♦ Support 2 1000Base-X SFP slot and 8 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-IGS28 is a plug-and-play ...
  • Good Quality Fiber Media Converter – 14 Slots 2U 19″ Rack Mount Chassis for Standalone Media Converter JHA-E14  – JHA

    Good Quality Fiber Media Converter – 14 Slots 2U 19″ Rack Mount Chassis for Standalone Media Converter JHA-E14 – JHA

    Introduction JHA-E14 is a 14-slot 19″ Rack-Mount Chassis System provides housing for up to 14 JHA series media converters. Designed for continuous operation, the chassis is equipped with dual cooling fans and redundant power supplies (optional). Its Plug-and-Play and Hot-Swap features allow installing/removing the converter unit without powering off the chassis. JHA-E14 rack-mount chassis eliminates the external power adapters for JHA series media converters and organizes multiple conve...
  • Super Lowest Price Rs422 Multiplexer - E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 – JHA

    Super Lowest Price Rs422 Multiplexer - E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 – JHA

    E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 Overview This interface converter is based on FPGA, providing 8Channel RS232/485/422 transmission on 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 communication. It...
  • Good Quality Fiber Media Converter –  10/100/1000TX – 1000FX | Single Fiber Media Converter JHA-G11W – JHA

    Good Quality Fiber Media Converter – 10/100/1000TX – 1000FX | Single Fiber Media Converter JHA-G11W – JHA

    Introduction JHA-G11W series is a single fiber media converter complies with IEEE802.3 standards, It is designed to convert data signal between 1000Base-FX and 10/100/1000Base-T(X) 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. This converter model can be used as slide-in module to the 14-slot 19″ Rack-Mount Chassis. Converter is transparent to all protocols, can be used a...
  • PriceList for Rs232 To Rj45 Adapter - E1-2FE interface Converter JHA-CE1fF2p (Physical lsolation) – JHA

    PriceList for Rs232 To Rj45 Adapter - E1-2FE interface Converter JHA-CE1fF2p (Physical lsolation) – JHA

    E1-2FE interface Converter JHA-CE1fF2p (Physical lsolation) Overview This interface converter is based on FPGA. Multiplex 10/100Base-T Ethernet 2Channel interface to E1 interface to provide users with Ethernet access at the rate of 1984K. It is widely used in finance, securities and security departments which need to be provided two different networks, and both on a physical network can be completely separated. For example, the financial system business network, internal office network and ...
  • Good Quality Fiber Media Converter – 10/100/1000TX – 1000X SFP Slot | Fiber Media Converter  JHA-GS11 – JHA

    Good Quality Fiber Media Converter – 10/100/1000TX – 1000X SFP Slot | Fiber Media Converter JHA-GS11 – JHA

    Introduction JHA-GS11 series is complies with IEEE802.3 standards, It is designed to convert data signal between 1000Base-X and 10/100/1000Base-T(X) 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. This converter model can be used as slide-in module to the 14-slot 19″ Rack-Mount Chassis. Converter is transparent to all protocols, can be used all all areas as Fiber to The Hom...
  • Chinese Professional 16 Channel Multiplexer - Modular multi-service Fiber MUX JHA-C2PM-E16 – JHA

    Chinese Professional 16 Channel Multiplexer - Modular multi-service Fiber MUX JHA-C2PM-E16 – JHA

    Modular multi-service Fiber MUX JHA-C2PM-E16 Overview This device is modular structure point-to-point optical transmission equipment with LCD display, uses the FPGA chips and easy to upgrade. The Main board provide 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422, two optical interface for optional 1+1 auto protection switch (APS).      4 slots of tributary with variant plug-in modules which included 4xE1 channels module, 4/8/16 x FXO/...
  • Professional China Ethernet Telephone Video Converter - Fiber-4Voice +FE Multiplexer JHA-P04FE01 – JHA

    Professional China Ethernet Telephone Video Converter - Fiber-4Voice +FE Multiplexer JHA-P04FE01 – JHA

    Fiber-4Voice +FE Multiplexer JHA-P04FE01 Overview   This device provides 1-4Channel telephone, 2Channel 10M/100M Ethernet interface (Wire Speed 100M),1Channel Ethernet interface is switch interface, can support VLAN. Photo  Mini Type Features Based on self -copyright IC; The local end can display the fiber connection status of the remote device; Voice port supports FXO and FXS port,Support FXO/FXS, Magnet telephone Interface, FXO port docking with program-controlled switchboard, FXS port...