User guide
Metrobility “redundant twister” 23
100Mbps Singlemode Fiber Optic Interface (2731-XX)
Connector ________________________________________________________ SC
RX Input Sensitivity _______________________________ -31 dBm peak minimum
Output Power ______________________________ -8 dBm to -15 dBm (9/125 µm)
Supported Link Length ______________________________ up to 15km full duplex
Cable Type _________________________ 8.3/125, 8.7/125, 9/125, 10/125 µm F/O
100Mbps Singlemode Fiber Optic Interface—Long Haul (2731-17)
Connector ________________________________________________________ SC
Wavelength ___________________________________________________ 1300nm
RX Input Sensitivity ___________________________________-35 dBm maximum
Output Power ________________________________ 0 dBm to -5 dBm (9/125 µm)
Supported Link Length ______________________________ up to 40km full duplex
Cable Type ______________________ 8.3/125, 8.7/125, 9/125, 10/125 µm SM F/O
100Mbps Singlemode Fiber Optic Interface—Extended Long Haul (2731-1J)
Connector ________________________________________________________ SC
Wavelength ___________________________________________________ 1550nm
RX Input Sensitivity ___________________________________ -37 dBm minimum
Output Power _____________________________ 0 dBm to -3.01 dBm (9/125 µm)
Supported Link Length _____________________________ up to 100km full duplex
Cable Type ______________________ 8.3/125, 8.7/125, 9/125, 10/125 µm SM F/O
Power Requirements
Input ________________________________________90 -260V AC 50/60 Hz
Output _____________________________________________ +12 VDC @ 1 A
Environmental
Operating Temperature ________________________________________ 0 to 50° C
Storage Temperature ________________________________________ -30 to 70° C
Operating Humidity ____________________________ 5% to 95% non-condensing
Dimensions ______________________________________ 4.5"L x 5.75"W x 1.5"H
___________________________________ 11.4 cm x 14.6 cm x 3.8 cm
Weight (including power supplies) _____________________________ 3 lb, 1.36 kg










