WDM PON GPON XGPON NGPON2 OTDR LGX Module is used to combine GPON/XGSPON/NGPON2 upstream and downstream signals into 1 fiber, or split GPON/XGSPON/NGPON2 upstream and downstream signals from line fiber.
Application:
CWDM System
PON Networks
CATV Links
Features:
Low insertion loss
Low PDL
High channel isolation
Excellent environmental reliability
| Parameter | Unit | Specification |
| Operating Wavelength | nm | 1260~1650 |
| Port number | PCS | 4 |
| GPON port wavelength | nm | 1300~1320&1480~1500 |
| XGSPON port wavelength | nm | 1260~1280&1575~1581 |
| NGPON2 port wavelength | nm | 1524~1544&1596~1625 |
| Insertion Loss(GPON to COM) | dB | ≤1.0 |
| Insertion Loss(XGSPON to COM) | dB | ≤1.2 |
| Insertion Loss(NGPON2 to COM) | dB | ≤1.4 |
| PDL | dB | ≤0.20 |
| Ripple over Pass Band | dB | ≤0.3 |
| Pass band Isolation(GPON to COM) | dB | ≥30 |
| Pass band Isolation(XGSPON to COM) | dB | ≥30 |
| Pass band Isolation(NGPON2 to COM) | dB | ≥30 |
