92 9 November 2001 Transmitters
The DT-QTX facilitates the use of dense wave division
multiplexing (DWDM) for digital services such as high-speed
internet access, telephony, and video-on-demand.
Each transmitter’s laser is tuned to a specific International
Telecommunication Union (ITU) channel wavelength.
Figure 40. DT-QTX Functions
Each transmitter’s laser is tuned to a specific ITU channel and is
factory-configured for fiber length at 256 QAM.
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