Shenzhen iseelink Communication Technology Co., Ltd.
Shenzhen iseelink Communication Technology Co., Ltd.
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1: 1 Optical Line Protection Switch Card for OSP3800 Chassis from China Manufacturer
Optical Line Protection Equipment (OLP) is a kind of equipment used in the field of optical fiber communication to switch between the main and standby optical paths. It can automatically identify the optical signal status of the main and standby optical fibers, and perform instantaneous switching of the optical paths. Prevent the normal operation of communication when the main optical cable has a full-blocking obstacle. The optical path protection equipment mainly has the functions of real-time monitoring of optical power, optical path switching, and alarms. The port that establishes the route is transparent to the speed and interface, and its switching route is established in the optical domain.
Front Panel
Device Interface Definition
| Interface Screen | Name | Function/Links |
| RX | OLP Local output interface | Connect to the receiving port of the local device |
| TX | OLP local receiving interface | Connect the local device's transmit port |
| R1 | Main route receiving interface | Connect to the peer T1 |
| T1 | Main route output interface | Connect to the peer R1 |
| R2 | Standby route receiving interface | Connect to the peer T2 |
| T2 | Backup routing output interface | Connect to the peer R2 |
Indicator Light Description
| Indicator Screen | Name | Description |
| PWR | OLP power indicator | On, OLP power supply is normal, Off, power supply failure |
| RUN | OLP operation indicator | Flashing, the system is operating normally, On or off, operating failure |
| Link | OLP board card in place indicator | On, OLP is in place, Off, OLP is not in place |
| Alm | Alarm indicator | |
| R1 | OLP main route receiving indicator | On, reception is normal, Off, reception is abnormal |
| R2 | OLP standby route receiving indicator | On, reception is normal, Off, reception is abnormal |
| Tx | Local receiving indicator | On, reception is normal, Off, reception is abnormal |
| Auto | Working mode indicator | On, working in automatic mode, Off: working in manual mode |
| Pri | Main route working indicator | On, working on the main route, |
| Sec | Standby router working indicator | On, working in alternate route |
| LS | Light source indicator (1:1 device effective) |