OBP Subsystem
OBP: Optical Bypass Protection (OBP) Subsystem
- ➤The optical bypass protection subsystem is a crucial network component aimed at ensuring the high availability and connectivity of fiber optic communication systems. By continuously monitoring the quality of optical signals and the status of network nodes, it swiftly switches to a backup optical path when the primary path fails. This prevents communication interruptions and data loss, ensuring the stability and reliability of network operations.
- ➤Equipped with intelligent switching and automatic recovery features, the optical bypass protection device is indispensable infrastructure. It finds applications across various sectors, including telecommunications operators, enterprise data centers, financial institutions, healthcare, and more. Its role is to guarantee uninterrupted operations of critical business functions and secure data transmission.
● Support for no-light lock.
● Supports two management methods: Console, Telnet
● Supports TFTP remote upgrade.
● Automatic instantaneous switching, with a switching time of less than 15ms
● The switching module adopts a simple and stable circuit design, ensuring extremely high reliability. The management modules are independent of each other and do not affect one another.
● Plug-and-play design with flexible capacity configuration.
● Supports both AC 220V and DC -48V power supply options, featuring 1+1 power input protection.
Technical Parameter | 1U Chasis | 2U Chasis |
Dimensions (W×D×H) | 440*326*44.5mm | 440*226*89mm |
Slots Numbers | 4 | 8 |
Power Supply | DC48V/220V (Optional） | DC48V/220V (Optional） |
Working Temperature | -10℃ ~ 50℃ | -10℃ ~ 50℃ |
Storage Temperature | -40℃ ~ 85℃ | -40℃ ~ 85℃ |
Relative Humidity | 5% ~ 95 (non-condensing) | 5% ~ 95 (non-condensing) |
Specifications | Parameter |
Operating wavelength | 850±50nm, 1310±50nm and 1550±50nm |
Monitoring optical power range | ＋25～-50 dBm |
Insertion loss - R3-T1, R4-T2
- R4-T3，R3-T4
- R1-T3, R2-T4
- R3-T5, R4-T6 | ≤6.8 dB
≤4.5 dB
≤1.5 dB
≤6.8 dB |
Monitoring optical power accuracy | ≤0.5 (+25 dBm ~ -40dBm )≤1.0 (-40 dBm ~ -50dBm) |
Monitoring optical power resolution | ≤0.01dB |
Return loss | ≥45 dB |
Polarization dependent loss | ≤0.1 dB |
Wavelength dependent loss | ≤0.25dB |
Crosstalk | ≥ 55dB |
Switching time | ≤15ms |
Interface Type | LC/UPC |