产品名称：BLACK BOX LBH100A-H      
型号：BLACK BOX LBH100A-H-12       
品牌：BLACK BOX

描述：
Function as both a media converter and a switch.
Suitable for dusty or dirty environments with a temperature range between
 -13 and +140o F (-25 to +60o C).
Provide one 100-Mbps fiber port and two 10-/100-Mbps UTP switch ports.
规格:
RJ-45 ports support autonegotiation, you can easily
attach any 10- or 100-Mbps device.
ST, SC, MT-RJ, and LC fiber port types aailable.
Aailable with 100–240-VAC and 12-, 24-, and 48-VDC power supplies.
Support both half- and full-duplex operation.
Two sets of LEDs enable you to see status information from the front, 
top, or side.
Rackmount up to 16 units in the optional Rackmount Tray or Powered 
Rackmount Tray (sold separately).