Q1 - RFU-C
What does the letter “C” designate in the term RFU-C? (Red box in screenshot below)
Maybe RFU-C is a Part number?
There are multiple references to “RFU” and “RFU-C” through this document.
From P96 of the PTP820/850 Release notes see below I know that 3 radio components are connected up as shown in the block diagram. IDU–RFU–Antenna.
With the all-outdoor units including the PTP820C and PTP820S the IDU and RFU come as single combined physical unit.
PTP820G is “splitmount or all indoor” so presumably the RFU is a separate part that must be purchased in addition to the IDU.
Assumption is that the 1RU unit shown below is what you get when you order a PTP820G.
And that unit contains and IDU but no RFU(s). (Question2 - Correct?)
Q3 Further Reading
Is there any where that I can read about RFUs especially discrete items that need to be assembled e.g. with split units?