The GLOBALfiber G-DMDOA4-LGX01-Cxxyy is a passive DWDM OADM that adds and drops selected wavelengths on east and west optical paths. This LGX4 module version provides 4 add/drop channels for dual fiber, west and east networks, making it suitable for wavelength-based expansion of existing fiber infrastructure. Its channel configuration is Selected 4-channel group; 100 GHz spacing.
The add/drop ports provide access to the selected wavelengths while the line ports carry the through path. Match the channel selection to the transceivers and include the loss of every add/drop and through section when planning the optical link.
Key specifications
| Specification |
Details |
| Product number |
G-DMDOA4-LGX01-Cxxyy |
| Product type |
Passive DWDM OADM |
| Channel configuration |
4 add/drop channels |
| Channel plan |
Selected 4-channel group; 100 GHz spacing |
| Available channel groups |
C21-C24; C25-C28; C29-C32; C33-C36; C37-C40; C41-C44; C45-C48; C49-C52; C53-C56; C57-C60 |
| Fiber arrangement |
Dual fiber, west and east |
| Optical connectors |
LC/UPC |
| Housing |
LGX4 module |
| Additional ports |
Optical monitor |
| Insertion loss |
Waves to line ≤1.2 dB; line to line ≤1.5 dB |
| Operating temperature |
-40 to +85 °C |
Installation requirements
Match each add/drop wavelength to the connected transceiver and follow the east/west port labels. Confirm connector polish and the remaining link budget before installation.