Description
CWDM Optical Add/Drop multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple CWDM channels into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination. Through the use of CWDM technology, individual channels can be optically extracted from a fiber pair while allowing pass-through traffic to continue unobstructed through the bus or ring.
Specification
| Number of Channel | 1/2/4 | Wavelength | 1270-1610nm |
| Channel Spacing | 20nm | Channel Bandwidth | ±6.5nm |
| Line Type | Single fiber | Transmission Direction | West or east |
| Special Service | Monitor/1310nm/1550nm port | Connector | LC/SC/FC/ST |
| 1310nm Port Pass Band Width | 1260~1360nm | 1550nm Port Pass Band Width | 1520nm~1620nm |
| Technology | TFF (Thin Film Filter) | Housing | FMU/FUD/1U rack/ABS module |
| 運転温度 | -40~85°C | Storage Temperature | -40~80°C |
