Equipment Constitution - Comba Telecom MRU-4500 User Manual

850MHz
2100MHz
850MHz
2100MHz
2.3

EQUIPMENT CONSTITUTION

MU consists of the following parts:
Module Description
Master Unit Chassis includes eight slots for RF Unit, two slots for Fiber Optical
MU01-RACK-E02
Unit, and one slot for Power Supply Unit.
MU01-PSU- Master Unit Power Supply Unit (PSU) converts the input voltage into stable DC
A92E01 to supply power for other modules of Master Unit.
Master Unit Fiber Optical Unit (FOU) completes optical signal and RF signal
MU01-FOU-
conversion. One FOU has four optical ports, which means each FOU can
SABFOP6
support up to four RUs.
Master Unit RF Unit (RFU) completes separation and combination of uplink and
MU01-RFU downlink signal with independent gain control, supports either simplex or
duplex.
Master Unit Fiber Opticla Dummy Load Unit completes matching with output
MU01-FOU-LD
ports and be used in vacant FOU slot.
Master Unit Fiber Opticla Dummy Load Unit completes matching with output
MU01-RFU-LD
ports and be used in vacant RFU slot.
Master Unit Li-Battery Unit is an optional unit in rear panel, and completes
MU01-BAT-E01
power supply in short time.
Master Unit Modem Unit is an optional unit in rear panel, and it's WCDMA
MU01-MOD-M20
modem.
MU01-PSU- Master Unit Power Supply Unit is a redundant AC power supply unit on rear
panel, it's 300W consumption.
A92W300,S1
ENU STATUS : 1-0-0
USER MANUAL FOR COMFLEX-4500 5W
1800MHz
2600MHz
1800MHz
2600MHz
Figure 5: MIMO Typical Application 1:4
Table 1: MU Components
Copyright - refer to title page
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