1+1 Optical Protection Switch card
- Provide 1+1 protection mode
- Lock when there is no light
- Support a variety of management modes: Console, EMS system and button setting
- Support TFTP remtoe upgrade
- The switching module adopts simple and stable circuit design, which is with high reliability. Moreover, the management modules are independent from each other and do not affect each other
- AC/DC dual power supply and wide voltage range adaptation which is safer and more stable
Basic Functions | |
– 1+1 protection mode | |
– Lock when there is no light | |
– Variety of management modes: Console, EMS system and button setting | |
– TFTP remtoe upgrade | |
– The switching module adopts simple and stable circuit design | |
– Management modules are independent from each other and do not affect each other | |
– AC/DC dual power supply and wide voltage range adaptation | |
Operating Wavelength | 1310 ± 50nm & 1550 ± 50nm |
Monitoring Optical Power Range | + 25 ~ -50 dBm |
Insertion Loss | Transmitting End: < 3.8 dB |
Receiving End: < 1.2 dB | |
Return Loss | > 45 dB |
Crosstalk | > 55dB |
Optical Power Resolution | < 0.01dB |
Measurement Precision of Optical Power | < 0.5dB ( + 25 dBm ~ - 40dBm ) |
< 1.0dB ( - 40 dBm ~ - 50dBm ) | |
Polarization Dependent Loss | < 0.1 dB |
Wavelength Dependent Loss | < 0.25dB |
Switching Time | < 15ms |
P/N | Descriptions |
LOLP1P1 | 1+1 Optical Protection Switch card |