switch lite Optical Line Protection 1:1 Optical OLP
Optical line protection system is combined of OLP-Optical Line Protection and operation maintainance terminal,it can realize optical power monitoring、optical line auto-switching and network management etc. 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.OLP can provide a protection scheme for all routes and main lines easily with low cost, can protect all networks which needs optical line switching, all these above can make a optical communication network with no-block、high reliability、safety and high anti-disaster strength.
Features
Transparent transmission
Automatic switching with no interruption
With LCD screen and control panel
With network management
To increase network reliability and improve service quality
Real-time monitoring power level of fiber
Flexible schedule patch
Optical Specifications
|
Parameter |
Unit |
1:1 |
|
Working wavelength |
nm |
1310±50nm and 1550±50nm |
|
Monitoring Power range |
dBm |
＋23～-50 |
|
Monitoring power accuracy |
dB |
±0.25 |
|
Monitoring power resolution |
dB |
±0.01 |
|
Return loss |
dB |
≥55 |
|
PDL |
dB |
≤0.05 |
|
WDL |
dB |
≤0.1 |
|
Insertion loss |
dB |
TX<1.2、RX<1.2 |
|
Switching time |
ms |
<35 |
|
Durability(Life) |
times |
>107 |
|
Operating temperature |
℃ |
-10～+60°C |
|
Storage temperature |
℃ |
-20～+75°C |
|
Power supply |
V |
DC(36-72)V and AC(85-264)V/50~60Hz，dual power supply |
|
Power-down Condition |
hold in working path or switch to backup path |
|
|
Optical connectors |
SC/PC |
|
|
Dimension |
Standard 19' 1U/4U |
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