Cisco Cisco Prisma II EDR Receiver Installation Guide

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2:1 Input, One RF Output, Two OPMs   
Referring to the diagram below, each QEDR transmitter digitizes two RF signals into 
a serial stream and transmits it over optical fiber to the receiver. At the receiver, the 
serial streams from four separate transmitters are deserialized and converted back to 
analog RF signals. The RF signals for transmitter #1, transmitter #2, transmitter #3 
and transmitter #4 are combined and sent to the RF Out Port 1 on the back of the 
module. 
 
 
2:1 Input, Two RF Outputs, One OPM 
Referring to the diagram below, each QEDR transmitter digitizes two RF signals into 
a serial stream and transmits it over optical fiber to the receiver. At the receiver, the 
serial streams from two separate transmitters are deserialized and converted back to