Cisco Prisma II Installation Manual page 33

Receiver Description
1:1 Input, One RF Output, Two OPMs
Referring to the diagram below, each QEDR transmitter digitizes a single RF signal
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 A on the
back of the module.
1:1 Input, Two RF Outputs, One OPM
Referring to the diagram below, each QEDR transmitter digitizes a single RF signal
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
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