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The PLC+WDM module produced is based on planar waveguide technology and TFF (thin film filter) wavelength division multiplexing technology. It has a variety of package sizes and a variety of channel numbers; PLC+WDM modules integrate PLC and WDM. Type products are used in series, it supports 1*N multi-channel CATV signal transmission, and meets the independent IP signal uplink and downlink transmission of each channel.
| Parameter | Unit | PLC+WDM Module | |
| Working wavelength | nm | 1260~1670nm | |
| IP signal wavelength | nm | 1260-1360(upstream) | 1480-1500(downstream) |
| CATV signal wavelength | nm | 1540~1560 | |
| Insertion loss | dB | ≤1.5(for IP) | ≤18.5(for CATV) |
| Isolation | dB | ≥30(@ IP) | ≥15(@ CATV) |
| Return loss | dB | ≥45 | |
| Directionality | dB | ≥50 | |
| Ripple loss | dB | ≤0.5 | |
| Package size | mm | L120xW80xH18 | |
| Operating temperature | ℃ | -40~+85 | |
| Connector type | LC/UPC(or custom) |
