User's Manual

CMA-331-AEN Page 177
Draft
Remote Expansion Unit (RxU)
Services
Upgrade module supporting two services
AWS MIMO and LTE 700 MIMO
Interfaces
Three pins for integration with RAU (power, control and RF)
Management
Management via host RAU
Physical Characteristics
Mounting: Installed in the RAU enclosure
Dimensions
(H x W x D):
1.09 x 12.8 x 9.8 in
(27.7 x 327.5 x 250 mm)
Weight: 3.08 lbs (1.4 kg)
Cavity Duplexer for LTE 700 MHz
LTE 700 MHz external cavity duplexer for RAU/RxU modules supporting the LTE band
and which are deployed alongside units supporting the public safety service.
Frequency Range
777 MHz ~ 787 MHz
Bandwidth
10 MHz
Insertion Loss (Max.)
1.5 dB
Passband Ripple (Max.)
0.8 dB
Return Loss (Min.)
8.0 dB, all ports
Rejection
55 dB Min @ DC ~ 620 MHz
40 dB Min @ 698 MHz ~ 716 MHz
35 dB Min @ 728 MHz ~ 757 MHz
30 dB Min @ 765 MHz ~ 775 MHz
30dB Min @ 793 MHz ~ 1000 MHz
25 dB Min @ 1396 MHz ~ 1432 MHz
40 dB Min @ 1800 MHz ~ 2700 MHz
Average Power Rating
0.5W CW Max.
In/Out Impedance
50 Ohms Nominal
Operating Temperature
-20
◦
C to +85
◦
C
Environmental
RoHS Compliant
Interfaces
Two RF SMA connectors
Physical Characteristics
Mounting: Wall, ceiling, acoustic ceiling
Dimensions (H x W X D): 5.6 x 3.8 x 1.8 in (144 x 98 x 46 mm)