The GLOBALfiber G-CMD8-LGX4-4761-31M is a passive CWDM Mux/Demux that combines and separates optical wavelength channels. This LGX4 module version provides 8 cwdm channels + 1310 nm port for dual fiber networks, making it suitable for wavelength-based expansion of existing fiber infrastructure. Its channel configuration is 1470-1610 nm; 20 nm spacing.
Select the unit by its channel plan, fiber arrangement and connector type. The multiplexer routes optical wavelengths; the connected transceivers and available optical budget determine the usable service rate and transmission distance.
Key specifications
| Specification |
Details |
| Product number |
G-CMD8-LGX4-4761-31M |
| Product type |
Passive CWDM Mux/Demux |
| Channel configuration |
8 CWDM channels + 1310 nm port |
| Channel plan |
1470-1610 nm; 20 nm spacing |
| Fiber arrangement |
Dual fiber |
| Optical connectors |
LC/UPC |
| Housing |
LGX4 module |
| Additional ports |
1310 nm (1260-1360 nm) and MON |
| Operating temperature |
-40 to +85 °C |
Installation requirements
Match the optical channel plan and connector polish at both ends, and verify the complete link budget before installation.