OLP(Optical Line Protection) is a device used in pairs, one at each end of the optical signal to protect network transmission line. It can realize optical power monitoring and automatic switching. In optical communication network, OLP monitors optical power of optical fiber and standby optical fiber at real time. In case the current optical power of optical fiber is less than pre-set switching threshold value, then alarm is on and it would switch to standby optical fiber automatically to protect optical transmission system line.
Specifications
Operating Wavelengths
1310±50nm/1550±50nm
Monitoring Power Range
+23~-50dBm
Protected Mode
1+1
Return Loss
≥55dB
Fiber Type
SMF
Switching Speed
<15ms
Insertion Loss
Tx<3.8dB, Rx<1.2dB
Crosstalk
≥55dB
Monitoring Power Resolution
0.01dB
Monitoring Power Accuracy
±0.25dB
PDL
≤0.05dB
WDL
≤0.1dB
Connectors
LC/UPC
Housing
Pluggable Module(Occupies 1 slot in FMT chassis)
Chassis Type
1U, 2U, 4U
Management
SNMPv1, Monitor Online, Simple Management Tool
Maximum Optical Power Load
300mW
Temperature
Operating: -10 to 50°C (14 to 122°F)
Storage: -40 to 80°C (-40 to 176°F)
Storage: -40 to 80°C (-40 to 176°F)
