2*gigabit optical ports+4*GE ports Ethernet switch

BH-C624  2*gigabit optical ports+8*GE ports  Ethernet switch：
       BH-C624 is designed to convert the Ethernet Signal to Optical, Configurate with 8*10/100/1000M Ethernet ports and 2*gigabit SFP optical ports.Use  to achieve interconnection between more than one motherboard servers,repeaters,hubs,terminals and multiple terminals.2 optical ports can make multi-points equipments cascading.The Ethernet transmission distance of copper from 100 meters to 550 meters(multi-mode) or 100km(single mode).,Ensure in various harsh environment(such as high temperature,low temperature,dust,electromagnetic interference,etc.) of long-term,stable,reliable and safe use.

Main Feature：
1、2*gigabit optical ports(can be form chain network)and4/ 8 self-adaption 10/100/1000M Ethernet ports,the terminal support auto reverse(Auto MDI/MDI-X).
2、Support full duplex and half-duplex automatic negotiation type.
3、Support automatic learning and update function of MAC address.
4、Comply with IEEE802.3/802.3U/802.3x store and forward switching method.
5、Provide IEEE802.3x(Flow control)under full duplex mode,provide Back-pressure folw control under half-duplex mode. 
6、power 100~265VAC Or  5 VDC 

Technical parameter:

Ethernet port: 
4/8*10/100/1000Base-TX terminal RJ45 ports 
Comply with IEEE802.3 10Base-T,IEEE802.3u 100Base-TX，IEEE802.3z Gigabit SX/LX,IEEE802.3x flow control standards 
Processing type: store and forward
Packet Forwarding Rate:9.6Gbps
MAC address table size:4K,automatic learning 
Packet forwarding rate:10Mbps:1.488Mpps,100Mbps:14.88Mpps,1000Mbps:148.8Mpps

Optical port: 
Optical port:2 SFP optical ports ,1000Mbps(dual/single fiber) 
Wavelength:850nm、1310nm、1550nm
Sending optic rate : > -12dB 
Optical fiber(multi-mode):50/125，62.5/125μm(max 550m)
Optical fiber(single mode):8/125,8.7/125,9/125,10/125μm(max 100Km)

Operating conditions: 
Power:100~260VAC
Power dissipation:< 5W
Power supply port:green connecting terminal 
Operating temperature:0℃ ～ +50℃
Storage temperature:0℃ ～ +50℃
Relative humidity:0 ～ 95%,no condensation