Table 3-72
Settings of SW3 on the UTRP
DIP
Switch
DIP Setting
Description
1
2
3
4
SW3
OFF
OFF
ON
ON
T1
ON
ON
OFF
OFF
The E1
resistance is
set to 120
ohm.
ON
ON
ON
ON
The E1
resistance is
set to 75 ohm.
Others
Unavailable
3.1.15 USCU
This section describes the universal satellite card and clock unit (USCU).
Specifications
The USCU falls into five types, as shown in
Table 3-73
Specifications of the USCU
Board
Supported Mode
Supported Satellite Card
USCUb11
LTE
N/A
USCUb12
GSM
UMTS
LTE
RT single-satellite card
USCUb14
GSM
UMTS
LTE
UBLOX single-satellite card
USCUb22
GSM
UMTS
LTE
Naviors dual-satellite card
USCUb21
GSM
UMTS
LTE
K161 dual-satellite card
BTS3900C (Ver.C)
Hardware Description
3 BTS3900C Modules
Issue 03 (2013-05-27)
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