BIDI OLP Single Fiber
Traditional OLP protection requires four valuable core resources. However, in many places, due to insufficient fiber resources, it is impossible to provide excess fiber resources and optical line redundancy protection.
In view of the shortage of optical fiber resources and need to optical line redundancy protection, our company has developed BIDI OLP equipment to solve the problem of optical line protection in the case of insufficient optical cable resources.
OLP-BIDI only needs two fibers to realize the optical line protection function. When the main circuit fiber fails, the receiving end automatically switches to the standby fiber receiving, ensuring communication without blocking operation, improving communication system stability and reliability. It also saves fiber resources. 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.The OLP models fit HUA6000 Series CH04, CH08, CH20 Chassis. Function Optical line automatic switching protection Highlight Provide single-fiber bidirectional line protection mode;
Real-time power monitoring
Support automatic switching of primary and secondary routes
Support automatic switching of primary and secondary routes
Only needs two fibers to realize the optical line protection function
Support automatic switching of primary and secondary routes
Support manual and automatic switching modes
Low switching time <20ms
Low insertion loss <1.5dB
Support automatic return to the Primary
Support manual, automatic working mode settings
Support for switching threshold settings
Performance Parameter Parameter OLP-BD Unit Operating Wavelength DWDM Blue: 1528~1541, Red : 1547~1561 nm CWDM 1270~1610 Optical Power Range ＋23～-50 dBm Accuracy of Optical Power ±0.25 dB Detection LigHUA Power Resolution ±0.01 dB Return Loss ≥55 dB Polarization Dependent Loss ≤0.05 dB Wavelength Dependent Loss ≤0.1 dB Insertion Loss <1.5 dB Switch Speed <20 ms Size OLP Module 191 ( W ) x 253 ( D ) x 20 ( H ) mm Environment -10℃～+60℃ ℃ -40℃～+85℃ ℃ Relative Humidity
Power Consumption ≤5 W Ordering Information HUA6000-OLP-BD Single-fiber bidirectional line protection mode; Splitter are sent at the same time, OLP-BD select R1 or R2 to receive. ≤20ms Splitter≤4dB OLP-BD≤1.5d
Operating Temperature
Storage Temperature
5% ~ 95% Non-condensing 5%~95% Non-condensing
Model
Function
Switching Time
Insertion Loss
HUA6000 Series Chassis is the foundation for deploying and managing the HUANET multi-service mixed-media solutions. HUA6000 Series Chassis Optional CH04 Chassis: 482.5(W) x 350(D) x 44.5(H) mm 1U 19-inch chassis 1 network management slot 3 universal service slots CH08 Chassis: 482.5(W) x 350(D) x 89(H) mm 2U 19-inch chassis 1 network management slot 7 universal service slots CH20 Chassis: 482.5(W) x 350(D) x 222.5(H) mm 5U 19-inch chassis 1 network management slot 19 universal service slots Power Consumption: 1U <120W, 2U<200W, 5U<400W Support SNMP, Web, CLI multiple network management modes Support dual power supply redundancy protection, Power supply support AC: 220V / DC: -48V optional HUA6000 Series Chassis support multiple service intermixing: 100G Transponder 100G OEO 2x100G to 200G Muxponder 25G OEO 4/8/16 Channel CWDM MUX/DEMUX 4x25G to 100G Muxponder 2x10G OCP Transponder 4x10G SFP+ Transponder 8×1.25G Convergence 10G Muxponder EDFA Card Applications Telecom HUA DWDM transmission solution
4/8/16/40/48 Channel DWDM MUX/DEMUX,or OADM Card
OLP Optical Line Protection
Data center
5G Network
Long Haul Network
Fiber optical network
DWDM peer-to-peer case
DWDM chain network case
DWDM+OLP optical line protection Case
DWDM Ring network case
DWDM single fiber bidirectional networking case
DWDM ultra long distance solution
