Description
1+1 Optical Line Protection System for Fiber Protection, Bi-directional Protection in Dual Fiber, LC/UPC, Pluggable Module
OLP(Optical Line Protection) is a device used in pairs, one at each end of the optical signal to protect network transmission line. It can realize optical power monitoring and automatic switching. In optical communication network, OLP monitors optical power of optical fiber and standby optical fiber at real time. 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.
OLP 1+1 adopts the mode of dual transmitting and selective receiving. It is widely used in Optical Line Protection System like PDH, SDH system, C/DWDM system, electric telecommunication exclusive net as well as CATV optical net.
Product Specification
| Operating Wavelengths | 1310±50nm/1550±50nm | Return Loss | ≥55dB |
| Insertion Loss | Tx<3.8dB, Rx<1.2dB | Monitoring Power Range | +23~-50dBm |
| Monitoring Power Resolution | 0.01dB | Monitoring Power Accuracy | ±0.25dB |
| PDL | ≤0.05dB | WDL | ≤0.1dB |
| Crosstalk | ≥55dB | Switching Speed | <15ms |
| Management | SNMPv1, Monitor Online, Simple Management Tool | Maximum Optical Power Load | 300mW |
| Connectors | LC/UPC | For Use With | FMT managed chassis |
| Operating Temperature | -10 to 50°C (14 to 122°F) | Storage Temperature | -40 to 80°C (-40 to 176°F) |
| Chassis Type | 1U, 2U, 4U | Housing | Pluggable Module(Occupies 1 slot in FMT chassis) |
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