Cisco Prisma 1310 nm DFB Reverse Transmitter for Model 6920 Node Datenbogen
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Data Sheet
Cisco Analog Reverse Optical Transmitters with
Thermal Compensation for GainMaker
Thermal Compensation for GainMaker
®
and
GS7000 Nodes
Description
GainMaker
®
and GS7000 Nodes may be equipped with 1310 nm, Coarse Wave Division Multiplexing (CWDM), or
Dense Wave Division Multiplexing (DWDM) analog reverse optical transmitters to facilitate reverse
communications from node to headend or hub site. These reverse optical transmitters are now thermally
compensated for improved performance over temperature.
The CWDM reverse optical transmitter is offered in a choice of 8 wavelengths from 1470 to 1610 nm. Up to 8
CWDM reverse optical transmitters can share a common return fiber when used with accompanying multiplexing
and demultiplexing passive optics.
The DWDM reverse optical transmitter is offered in a choice of 40 wavelengths from 1530.33 to 1560.61 nm.
Multiple DWDM reverse optical transmitters can share a common return fiber when used with accompanying
multiplexing and demultiplexing passive optics.
Figure 1. GainMaker & 694x Reverse TX