Featured
-
OEM Supply Rs485 To Usb Converter - 4E1-1FE interface Converter JHA-CE4F1 – JHA
4E1-1FE interface Converter JHA-CE4F1 Overview This interface converter is based on FPGA, using reverse direction multiplexing technology to bundle for multiple E1 circuits to transmit the Ethernet data of 4Channel 100BASE-TX. It can realize 1~4 E1 channel to convert between Ethernet optical interface. This device can transmit the transceiver signal point to point to Ethernet optical interface to make E1 channels interconnected with Ethernet optical interface. Unlike general remote network br... -
China wholesale Interface Converter Rs485 - Framed E1-FE interface Converter JHA-CE1fF1 – JHA
Framed E1-FE interface Converter JHA-CE1fF1 Overview This interface converter is based on FPGA,providing one framed E1 interface and one Ethernet interface to achieve 10/100Base-T Ethernet data transmission on the E1 channel. It is a high performance, self-learning Ethernet bridge. This device is the extension device of Ethernet, using network (PDH/SDH/Microwave) that provide E1 channel to achieve local and remote Ethernet interconnecting with serial interfaces at a lower cost. The device has... -
Good Quality PoE Switch – 24 Ports 10/100/1000M PoE Port+2 Gigabit SFP Fiber Port, Smart PoE Switch JHA-P420024B – JHA
Introduction JHA-P420024B series switches provide from one network node uses Cat5 cable simultaneous transmission of data and power, when AC power is not power or take power inconvenient (such as PTZ cameras and WiMAX devices), JHA-P420024B series is designed for wireless networks, security automation applications. JHA-P420024B series switches dramatically reduces the cost of wiring the power user, wireless LAN access points, video surveillance cameras and other equipment must be spent to bet... -
Good Quality Fiber Media Converter – 10/100TX – 100FX | Managed Fiber Media Converter JHA-MF11 – JHA
2-port Managed Fiber Media Converter, 1-port 100Base-FX and 1-port 10/100Base-T(X) Introduction JHA-MF11 series is a 10/100Base adaptive managed fiber-optic transceiver, with a 10/100Base-FX optical port, a 10/100Base-T(X) adaptive Ethernet port. Product design in line with Ethernet standards, add lightning protection, anti-static protection measures, -20℃-70℃ wide range of operating temperature, stable and reliable performance. The network management interface of this device is simple and fu... -
OEM Supply Fiber Optic Dwdm - 16E1+LCD Display +SNMP JHA-C2P-E16bF4R2 PDH Fiber Multiplexer – JHA
16E1+LCD Display +SNMP JHA-C2P-E16bF4R2 PDH Fiber Multiplexer Overview This device has the console control, provides the 1+1 fiber back-up protection ,point to point optical transmission, LCD display , on the basic of our company development of the PDH optical transmission, use the special VLSI and the SNMP NMS. The device provides 1-16*E1 interface, 1-4*10/100M Ethernet interface (Wire speed 100M) and 2 expansion interface. 4Channel Ethernet interface is switch interface, can support VLA... -
Good Quality Industrial Ethernet Switch – 4 10/100/1000TX PoE/PoE+ and 2 1000X SFP Slot | Unmanaged Industrial PoE Switch JHA-IGS24P – JHA
Features ♦ Support 4 10/100/1000Base-T(X) PoE/PoE+ port and 2 1000Base-X SFP slot. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Support IEEE802.3af, maximum 15.4W power supply. ♦ Support IEEE802.3at, maximum 30W power supply. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC48-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduct... -
Good Quality Industrial Ethernet Switch – 4 10/100/1000TX PoE/PoE+ and 2 1000X SFP Slot | Unmanaged Industrial PoE Switch JHA-IGS24P – JHA
Features ♦ Support 4 10/100/1000Base-T(X) PoE/PoE+ port and 2 1000Base-X SFP slot. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Support IEEE802.3af, maximum 15.4W power supply. ♦ Support IEEE802.3at, maximum 30W power supply. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC48-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduct... -
Good Quality Industrial Ethernet Switch – 8 10/100/1000TX and 2 1000X SFP Slot | Managed Industrial Ethernet Switch JHA-MIGS28 – JHA
Features ♦ Support 2 1000Base-X SFP slot and 8 10/100/1000Base-T(X) Ethernet port. ♦ Support G.8032(ERPS), IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3x, IEEE802.3ad, IEEE802.3ab, IEEE802.1p, IEEE802.1x, IEEE802.1Q, IGMP Snooping, IPv4/IPv6 precedence. ♦ Support CLI, SNMP, WEB management, Console/Telnet command-line management and syslog, using self-developed ring network technology, recovery time <20ms. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design,... -
Good Quality Industrial Ethernet Switch – 8 10/100TX and 2 1000X SFP Slot | Unmanaged Industrial Ethernet Switch JHA-IGS20F08 – JHA
Features ♦ Support 2 1000Base-X SFP slot and 8 10/100Base-T(X) Ethernet port. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100Base-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-IGS20F08 is a plug-and-play unmanag... -
Good Quality Industrial Ethernet Switch – 4*10G Fiber Port+24*1000Base-X Managed Industrial Ethernet Switch JHA-MIGS2400W4-1U – JHA
4*10G Fiber Port+24*1000Base-X Managed Industrial Ethernet Switch JHA-MIGS2400W4-1U Overview JHA-MIGS2400W4-1U with 4*10G fiber, 24*1000M fiber ports, management industrial Ethernet switches, providing excellent industrial quality such as high/low temperature resistance, lightning protection, etc., through the design of fanless cooling circuit, wide range working environment temperature, high protection grade and other technologies. Besides, various rich protocols, such as integrated switchi... -
Good Quality SFP Module – 155M Multi-mode 2Km 850nm | Dual Fiber SFP Transceiver JHA3202-85 – JHA
Features: ♦ Up to 155Mb/s Data Links ♦ Hot-Pluggable ♦ Duplex LC connector ♦ Up to 2 km on 50/125μm MMF ♦ 850nm VCSEL laser transmitter ♦ Single +3.3V Power Supply ♦ 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 Optical Links Description: JHA’s JHA3202-85 Tra... -
Good Quality SFP Module – 10G Multimode 300m DDM | Dual Fiber SFP+ Transceiver JHA3903D – JHA
Features: 1). Supports 9.95 to 11.3Gb/s bit rates 2). Hot-Pluggable 3). Duplex LC connector 4). 850nm VCSEL transmitter, PIN photo-detector 5). MMF links up to 300m 6). 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface 7). Power Supply :+3.3V 8). Power consumption<1W 9). Temperature Range: 0~ 70°C 10). RoHS compliant Applications: 1). 10GBASE-SR/SW Ethernet 2). SONET OC-192 / SDH 3)...
