Comlan Limited focuses on providing top quality products at cost effective prices. Costs of fiberoptic cable are still very high. Usually one strand of fiberoptic cable is used for a one directional signal. If the client wants to transmit more than one signal, the cost increases astronomically.

We provide devices to our clients that enable bi-directional (Audio/Video) and full-duplex (Data) transmission of many different signals over one strand of fiberoptic cable. To achieve this, we take advantage of WDM techniques (CDWM, DWDM). Every individual electrical signal is converted into a separate colour and then all converted signals (one complex fiberoptic signal) are transmitted over one strand of the fiberoptic cable (CDWM, DWDM techniques). Once the receiver gets the complex fiberoptic signal, it splits it through a specific prism back to single electrical signals.

This way we can transmit various signals over one strand of the fiberoptic cable such as Audio/Video signals (analogue, MPEG-2, MPEG-4, DVB-ASI, SMPTE 270M) and Data signals (Ethernet, Gigabit Ethernet, RS-232, RS-422, T1, E1).