User's Manual

User Manual v1.0
UM - Everon 6000 DAS - 1-MAR-2021 - clear of comments| March 2021 |Page 42 of 174
2.3 Head End Unit (HEU) Installation
The HEU chassis is supplied empty and only includes the factory assembled Fan Module (FAM) + additional
modules according to the ordered PN. All other modules are ordered separately and must be installed.
NOTE: If DCM cards are available, ensure they are installed in the IHU only (not in the HEU)!
¾ Interfaces
The following figure shows the internal positions of HEU
Figure 7: HEU Slots and Interfaces
Each HEU includes 14 slots supporting the following modules:
x RIX slot (Slot 1)
x RIM slots (Slots 2-7)
x One OIX slot (Slot 14)
HEU supports the following expansion connection options: To a single 7 IHUs
¾ Example of system connection
The following figures describe an example rack installation for a maximum 4x4 HEU-IHU configuration in
shared and dedicated equipment scenarios. For details refer to the use cases described in section 1.4.1
HCM 1
ACM 1
DCM #1
DRU #1
1 2 3 4
1 2 3 4
1 2 3 4
29 30 31 32
DCM #2
1 2 3 4
Medium band
DRAU
#1
MIMO A/B
Low band
DRAU
#1
MIMO A/B
1 2 3
1
Remote location #1
IHU # 1
OIX #1
RIX #1
RIM
600
RIM
700
RIM
700
RIM
700
RIM
700
RIM
850/
SMR
RIM
850/
SMR
RIM
850/
SMR
PSM A PSM B
RIX #2
RIM
850/
SMR
RIM
PCS
RIM
PCS
RIM
PCS
RIM
PCS
RIM
AWS
RIM
AWS
RIM
AWS
PSM A PSM B
HEU # 1 – S ISO
RIM
AWS
RIM
AWS
RIM
TDD
2.5
RIM
TDD
2.5
Medium band
DRAU
#15
MIMO A/B
Low band
DRAU
#15
MIMO A/B
1 2 3
1
Remote location #8
RIM Slots 1-12
RIX
PSM
HCM/ACM
RIX
HCM
ACM