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DWDM ABS module is a wavelength division multiplexing technology based on TFF (thin film filter), with a variety of package sizes and wavelength options; DWDM has 100GHz, 200GHz, etc. channel spacing, suitable for long-distance, large-capacity long-distance trunk lines Network, or the core node of the super-capacity metropolitan area network; under the influence of the current 5G environment, OPTICO has established a series of products suitable for central office terminals (COT) and remote terminals (RT) according to customer needs Increase the extension end (EXT), OTDR end, etc. applicable to 4G.
| parameter | Unit | COT or RT | ||
| Number of channels | CH | 4+EXT | 6+EXT | 8+EXT |
| Working wavelength | nm | 1260~1670 | ||
| Center wavelength | CH | 100G ITU C25~C42 | ||
| Transmission bandwidth | nm | ITU±0.11 | ||
| Extended bandwidth (Ext) | nm | 1260~1537.5&1562.5~1670 | ||
| Channel insertion loss | dB | DWDM: ≤2.0 EXT: ≤0.6 | DWDM: ≤2.5 EXT: ≤0.6 | DWDM: ≤3.0 EXT: ≤0.6 |
| Adjacent channel isolation | dB | ≥30 | ||
| Non-adjacent channel isolation | dB | ≥45 | ||
| Extension end isolation | dB | ≥15 | ||
| Return loss | dB | ≥45 | ||
| Directionality | dB | ≥50 | ||
| Transmission ripple | dB | ≤0.5 | ||
| Pigtail length | m | 1 | ||
| Package size | mm | L100xW45xH10、L80xW60xH12 | ||
| Operating temperature | ℃ | -40~+85 | ||
| Connector type | SC/UPC(or custom) |
