Operating Manual

PRIVATE AND CONFIDENTIAL © 2020 FRTEK CO., LTD.
15
PrimAer 28GHz Operating Manual
2.1.2 PrimAer 28GHz Design Consideration
PrimAer 28 is configured as below, and the model name is as below.
Item
Model Name
FCC ID
Type
Donor Unit
FR-R5GAO38ADU
2AFEG-R5GAO38ADU
Outdoor Enclosure type
Service Unit
(Cascade)
FR-R5GAO33ASUC
2AFEG-R5GAO33ASUC
Outdoor Enclosure type
Service Unit
(End)
FR-R5GAO33ASUE
2AFEG-R5GAO33ASUE
Outdoor Enclosure type
Rectifier
FR-ERECD48A
-
Outdoor Enclosure type
The PrimAer DU receives the 28GHz 5G signal from the Base Station wirelessly, The DU then amplifies
the signal and provides 5G service to the SU. The SU then extracts the TDD sync signal received from
the base station and sends to each unit.
The modules on each unit are designed so that the configurations can be easily attached and
detached for module replacement and maintenance. For outdoor purposes, the DU, SU, and Rectifier
are designed with IP66 structure so that dust, pollutants, and insects cannot invade.
Item
DU
SU(Cascade)
SU(End)
Rectifier
Input Power
DC -53.3V
(from Rectifier)
DC -53.3V
(from Rectifier)
DC -53.3V
(from Rectifier)
AC 100V ~ 240V
Interface(Input)
RF
Optic
Optic
-
Interface(Output)
Optic
RF
RF
Power
Service
mmWave 28GHz 5G NR
-
Type
In-building /
outdoor
In-building /
outdoor
In-building /
outdoor
In-building /
outdoor