Huawei BTS3900C User Manual

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.
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) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Huawei BTS3900C Specifications

General

Brand	Huawei
Model	BTS3900C
Category	Server
Language	English