Nanning Xionghua Photoelectric Technology Co., L - | E-Showroom
Nanning Xionghua Photoelectric Technology Co., L - | E-Showroom
XH-OLP-Optical Line Protection is a product that is used in the protection of network transmission line, the product can realize optical power monitoring and automatic switching. In optical communication network, OLP real-time monitoring optical power of working optical fiber and standby optical fiber. When the optical power value of working optical fiber is below the set switching threshold, the system raise the alarm prompt and switches to standby fiber automatically, which achieve line protection of optical transmission system.
Product Applications
Performance Index
| Parameters | Unit | Specifications | |
| 1+1 | 1:1 | ||
| Operating Wavelength
| nm | ITU CWDM or DWDM 1550 | |
| Monitoring optical power range | dBm | ＋23～-50
| |
| Monitoring optical power accuracy | dB | ±0.25 | |
| Optical power resolution | dB | ±0.01 -1~+3 0~+4 | |
| Return loss | dB | ≥55 | |
| PDL | dB | ≤0.05 ≤1.5 ≤2.5 | |
| WDL | dB | ≤0.1 ≤3.8 | |
| IL | dB | TX＜3.8，RX＜1.2 | TX＜1.5，RX＜1.2 |
| Switching speed | ms |
Not Given
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