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{"title":"1U 1+1 OLP Optical Line Protection System with High Switch Speed and SC APC","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/11\/0de931b2776f5686561778f3233a-200x200-1\/1u_1_2b1_olp_optical_line_protection_system_with_high_switch_speed_and_sc_apc.jpg","attrs":{"Brand Name":"GEZHI or OEM","Model Number":"GEZHI-OLP","Certification":"CE RoHS,ISO9001","Place of Origin":"China"}}
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1U 1+1 OLP Optical Line Protection System High Switch Speed SC APC
Gezhi Photonics's Optical Line Protection (OLP) system is a new optical line protection subsystem developed with advanced technology of dynamic and synchronous optical switches. When communication quality is lower or equipment breaks down due to accidental fracture or bigger loss of optical fiber in the optical transmission line, the OLP system can switch the primary line to the secondary line within a short time, to ensure normal operation communication of line, which effectively prevent fiber or equipment fault and shorten the recovery time from hours to milliseconds.
Optical Line Protection switch provides both Manual and Automatic switching mode. In Manual mode, the system switches optical path only based on the commands from user. In the Automatic mode, the system switches based on the power level detected and the preset threshold. Under automatic mode, the system can be set to be revertive or Non-revertive modes. Under Revertive mode, the system switches back to the working path automatically after the fault condition is cleared. Under Non-revertive mode, the system does not switch back.
Key Features
Support automatic switching of primary and secondary routes
Support manual and automatic switching modes
Low switching time <30ms
Low insertion loss: <5.5dB
Support automatic return to the Primary
Support manual, automatic working mode settings
Support for switching threshold settings
Applications
Optical line automatic switching protection
Real-time power monitoring
Support automatic switching of primary and secondary routes
Technical Specifications
Parameter
1:1
1+1
Unit
Operating Wavelength
1310±50nm, 1550±50nm
nm
Optical Power Range
+23~-50
dbm
Accuracy of Optical Power
±0.25
db
Detection Light Power Resolution
±0.01
db
Return Loss
≥55
db
Polarization Dependent Loss
≤0.05
db
Wavelength Dependent Loss
≤0.1
db
Insertion Loss
Tx≤1.2dB RX≤1.2dB
Tx≤4dB RX≤1.2dB
db
Switch Speed
<30
<15
ms
Dimension
191 (W) x 253 (D) x 20 (H)
mm
Operating Temperature
-10℃~+60℃
℃
Storage Temperature
-40℃~+85℃
Relative Humidity
5%~95% Non-condensing
Power Consumption
≤5
W
Ordering Information
Item
Optical Path
Wavelength
Power Supply
Connector
GZ-OLP
1:1=1:1 1+1=1+1 1-1=1-1
13/15=1310/1550
1AC=Single AC85~265V 1DC=Single DC36~72V 2AC=Dual AC85~265V 2DC=Dual DC36~72V ADC=AC and DC
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area.
Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service .
G... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area.
Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service .
G...