PRODUCT INTRODUCTION
ChromaFlex DMT24, DMT34 & DMT44 Multi-Wavelength DWDM Direct Modulated Transmitter Module – Hardware Interface Manual
2-1
PRODUCT INTRODUCTION
2 . Product Introduction
These are directly modulated C-Band DWDM downstream transmitter modules supporting up to 1.2 GHz for full DOCSIS
®
3.1 spectrum. LC/APC front fiber launch with or without internal multiplexing of outputs. Also includes front female F-port test
point with selection switch to locally monitor any individual laser input.
DMT24 has two separate lasers with one common RF input port (broadcast) and one unique (narrowcast) port per laser. For
a total of three RF inputs at rear of chassis.
DMT34 has three separate lasers with one common RF input port (broadcast) and one unique (narrowcast) port per laser.
For a total of four RF inputs at rear of chassis.
DMT44 has four separate lasers with one unique (narrowcast) port per laser. For a total of four RF inputs at rear of chassis.
Any Broadcast/Narrowcast combining is done externally if needed.
CHAPTER 2:
