10-port Gigabit Fiber Ethernet Switch, 8-port 1000Base-X SFP Slot and 2-Port 10/100/1000Base-T(X) Introduction JHA-GS82 is a gigabit Ethernet switches supports two types media for network connection and switching such as 10/100/1000Base-T and 1000Base-SX/LX. The switch is designed with a switch controller and buffer memory that connects two types segments to operate smoothly. The Switch with 8 SFP slot 1000Base-T/SX/LX and 2 RJ45 port 10/100/1000Base-T(selectable). The RJ45 port support Half or Full Duplex modes. All SFP ports support only 1000Mbps and Full-Duplex modes. With external power unit, it provides good stability and reliability.  Features ♦ Compliance with IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX standards. ♦ It supports TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. ♦ Flow control: Full duplex using IEEE 802.3X, a standard half-duplex adopt Backpressure. ♦ Electrical ports support auto-negotiation function, automatically adjusts the transmission and transfer rates. ♦ Ports support Auto-MDI / MDIX auto-flip. ♦ Support store and forward mode. ♦ Supports 10M, 100M, 1000M mode or adaptive mode. ♦ Provide status indicators, external power supply (output 5V ~ 50Hz 2A). ♦ The card design, to facilitate future maintenance and inspection equipment. ♦ Modular power supply design, function board with separate power supply design, easy to post-maintenance. ♦ 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. Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.1q, IEEE802.3ab, IEEE802.1p QoS,IEEE802.1d Spanning Tree Wavelength 850nm/1310nm/1550nm Transmission Distance Cat5 100m Multimode, Single/Dual-fiber 550m Single Mode, Single-fiber 20/40/60/80/100Km Single Mode, Dual-fiber 20/40/60/80/100/120Km Ethernet Port 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 ) Exchange Attribute Conversion Method: Media conversion, store and forward / straight in MAC Add: 8 K Cache: 1 Mbit Full duplex state: flow control, half-duplex: backpressure mode Store and Forward: 9.6us, Straight In: 0.9us BER: <1/1000000000 LED Indicator PWR( Power Supply ) FX LINK/ACT FDX ( Ethernet port full / half duplex mode ) TX LINK/ACT ( Ethernet port communication / action ) 1000 ( 1000/100/10M transmission rate ) FX ( Optical signal ) Power Supply Power Input: DC5V 2A Full Load: <2.5 W Working Environment Operating Temperature: -20~70℃ Storage Temperature: -40~70℃ Storage Humidity: 5% to 90% non-condensing Dimension 215*105*28mm ( L * W * H ) Certification CE, FCC, RoHS Warranty 3-years Order Information Model No. Description of Goods JHA-GS82 8*1000Base-X SFP Slot + 2*10/100/1000Base-T(X) RJ45 Port