... and wavelength options Different transmission distance optionsOrder Infamation SPC410GB-M/S10 MM850nm to SM 1310nm ,Dual Fiber LC Connector,AC or ... -M/S100 MM850nm to SM 1550nm ,Dual Fiber, 100 kmSPC410GB-S10/S100 SM1310nm to SM 1550nm ,Dual Fiber,LC Connector,AC ...