Optical Line Protection
Optical Line Protection System for Fiber Protection in Dual Fiber, Bi-directional Protection, 1+1 Optical Line Protection, 1:1 Optical Line Protection, Customized Housing.
Product Categories
- WDM OTN
- Optical Transceivers
- Fiber Optic Cable Assemblies
- Cassettes and Enclosures
- Fiber Components
- Copper Cabling System
Description
Optical Line Protection System for Fiber Protection
OLP(Optical Line Protection) is used in pairs, one at each end of the optical signal to protect network transmission line. It adopts advanced optical automatic switching modules and is an optical device used for primary and backup optical path switching in fiber optic communication. It can automatically identify the signal status of the primary and backup system optical paths and perform instantaneous switching of the optical path. 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.
Arkoptics provides 2 types of line protection: 1:1 line protection and 1+1 line protection. Wavelengths and connectors can be customized to meet special control and applications. The device is in compact size, available with standard 1U rack mount and Pluggable Module. It is widely used in primary and backup protection of various trunk lines and in networks requiring various optical path switching.
- Optical line protection for both single-mode and multimode fiber.
- Dual fiber bidirectional and single-fiber bidirectional protection modes available.
- Supports 1+1 (dual-transmitter dual-receiver) and 1:1 (transmitter selection receiver selection) protection modes.
- Wide optical power monitoring range: -50dBm to +25dBm.
- Short optical path protection switching time: <20ms.
- Supports local and remote control.
- Supports SNMP-based unified network management platform. Include CLI (telnet and console), Web, and NetView (graphical interface).
Specifications
| Optical Line Protection | |||
| Wavelength Range | 1310±50nm and 1550±50nm | ||
| Detection of Optical Power Range | Tx:+2dBm~-50dBm Rx: +10dBm~-50dBm | ||
| Insertion Loss | 1+1 Protection Transmitter End ≤4.0dB Receiver End ≤1.5dB | ||
| 1:1 Protection ≤1.5dB | |||
| Optical Power Measurement Accuracy | ≤0.5dB(+20dBm~-50dBm) ≤1.0dB(-40dBm~-50dBm) | ||
| Optical Power Resolution | ≤0.01dB | ||
| Wavelength Dependent Loss | ≤0.25dB | ||
| Polarization Dependent Loss | ≤0.1dB | ||
| Switching Time | ≤20ms | ||
| Return Loss | ≤45dB | ||
| Crosstalk | ≤55dB | ||
| Network Management | NetView, Web | ||
| Operating Temperature | -10°C to +50°C | ||
| Storage Temperature | -40°C to +85°C | ||
| Relative Humidity | 5% ~ 95% | ||
| Power Consumption | <5W | ||
| Dimension | 156(W)×20(H) ×225(D) mm | ||
| Safety and EMC Compliance | FCC, UL, CE, TUV, CSA standards | ||



