Installation and Operation Manual

Confidential & Proprietary 19/57 Alliance-TR
1) High Remote Drive Unit (HRDU)
When receiving TX signals from each band through R-Optic module, the HRDU filters signals and amplifies
them with the high power ampifier. The unit also filters RX signals received from the cavity filter, and
amplifies them to send the signals to the R-Optic module. The unit also offers the attenuator to adjust
gain. The HRDU is consist of UDCU, DTU, PAU and cavity duplexer as shown below and all modules are
merged with one package.
Figure 4.5 – High power Remote Drive Unit (HRDU)
The HRDU supports a single band, and currently available band configurations and SOLiD part numbers
are as below.
No
SOLiD Part Number
Description
Frequency (MHz)
Downlink (TX)
Uplink (RX)
1
THOR-HRDU-800IDEN
Single band
851-866MHz
806-821MHz
2
THOR-HRDU-850CEL
Single band
869-894MHz
824-849MHz
3
THOR-HRDU-GSM900
Single band
935~960 MHz
880~915 MHz
4
THOR-HRDU_A_GSM1800
Single band
1805~1880 MHz
1710-1785 MHz
5
THOR-HRDU-1800_B
Single band
1805~1880 MHz
1710-1785 MHz
6
THOR-HRDU_A_U2100
Single band
2110~2170 MHz
1920~1980 MHz
7
THOR-HRDU-U2100_B
Single band
2110~2170 MHz
1920~1980 MHz
8
THOR-HRDU-LTE2600
Single band
2620~2690 MHz
2500~2570 MHz
9
THOR-HRDU-LTE2600_B
Single band
2620~2690 MHz
2500~2570 MHz
10
THOR-HRDU-1900P
Single band
1930~1995 MHz
1850~1915 MHz
11
THOR-HRDU-AWS13
Single band
2110~2180 MHz
1710~1780 MHz
13
THOR-HRDU-AWS13_B
Single band
2110~2180 MHz
1710~1780 MHz
14
THOR-HRDU-L800
Single band
791~821 MHz
832~862 MHz