Huawei BBU3900 - Figure 3-7 DIP Switches on the WMPT; Table 3-5 Settings of SW1; Table 3-6 Settings of SW1

Figure 3-7 DIP switches on the WMPT
Table 3-5 and Table 3-6 describe the settings of SW1 and SW2.
Table 3-5 Settings of SW1
DIP
Switch
DIP Status Description
1 2 3 4
SW1 ON ON OFF OFF T1 Mode
OFF OFF ON ON The E1
impedance is
set to 120
ohms.
ON ON ON ON The E1
impedance is
set to 75
ohms.
Other settings of the DIP bits Disabled
Table 3-6 Settings of SW1
DIP
Switch
DIP Status Description
1 2 3 4
SW2 ON ON OFF OFF Balanced
Mode
BBU3900
Hardware Description 3 BBU3900 Equipment
Issue 11 (2010-11-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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