Cisco Prisma 1310 nm DFB Reverse Transmitter for Model 6920 Node Fiche De Données
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Block Diagrams
*Note concerning the transmitter module RF test point (TP):
It is important to understand the RF level relationship between the RF test point and the transmitter module RF
input. With a 0 dB pad installed in the plug-in pad location:
For all thermally compensated transmitters (whether standard or high gain), add 20 dB to the level measured at
the test point to determine the module RF input level (the test point is -20 dB relative to the module input).