SSN1BPA Is Huawei OptiX OSN 3500 Optical Amplifier Boards
Huawei OptiX OSN 3500 Optical Amplifier Boards BPA SSN1BPA Overview
BPA (optical booster and pre-amplifier board).
The BPA is available in the following functional versions: N1 and N2.
The BPA is an optical booster and pre-amplifier board. The BPA provides a booster amplifier (BA) and a pre-emplifier (PA), which are respectively used at the transmit end and receive end of the OptiX OSN equipment.
The BPA consists of the optical part, driving and detecting part, and data processing and communication part.
Functions and features of the SSN1BPA
Function and Feature |
BPA |
Basic functions |
Increases the launched optical power of the line board to 13-15 dBm or 15-17 dBm. As a result, when the G.652 optical fiber with a loss of 0.275 dB/km is used, the transmission distance can be 120 km, 130 km, or above. |
Pre-amplification function |
Provides the PA module to pre-amplify the received optical signals. Increases the power of the small-volume optical signals by 22-25 dB (N1BPA) or 22-33 dB (N2BPA). |
Supporting the EDFA |
|
Performance events and alarms monitoring |
Supports the reporting of the performance parameters of the laser. Reports various alarms and performance events, which facilitates the management and maintenance of the equipment. |
Software upgrade |
Supports the software upgrade and expansion without interrupting services. |
Maintenance feature |
Hot board swapping. |