Description
Overview
GAOTek CWDM/DWDM optical multiplexer for wavelength management OADM board is an important part of WDM system. It can realize the dynamic reconfiguration of optical wavelength channel by OADM module. It can dynamically adjust the wavelength resource and fiber path in optical path layer according to the change of traffic and demand in transmission network path and make the most effective use of network resources.
Technical specifications
| Function | CWDM OADM | DWDM OADM | |||||||||
| Channel Number | 1 | 2 | 4 | 8 | 16 | 1 | 2 | 4 | 8 | 16 | |
| Operating Wavelength(nm) | 1260 nm to 1620 nm | 1525 nm to 1565 nm | |||||||||
| Business Type | ITU-T Grid | ITU-T Grid | |||||||||
| Center Wavelength (nm) | 20 | 0.8nm(100GHz) | |||||||||
| Channel Insertion Loss (dB) | In-Drop | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 |
| Add—Out | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 | |
| In—out | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 | <0.8 | <1.2 | <1.8 | <2.6 | <4.5 | |
| Flatness (dB) | ITU±6.5 | ||||||||||
| Adjacent Channel Isolation | 0.5 dB | ||||||||||
| Non-Adjacent Channel Isolation (dB) | 30 dB | ||||||||||
| Retum Loss (dB) | 40 dB | ||||||||||
| Flatness (dB) | 50 dB | ||||||||||
| Occupied Slot Number | Support OSP3800 series chassis, occupy 1 slot, (0.5U) | ||||||||||
| Optical Interface | LC/UPC | ||||||||||
| Max Power Consumption | 5W | ||||||||||
| MTBF | >100000 hours | ||||||||||