User's Manual

mBSC-H DAS System
Installation Manual Issue 7
© 2009-2014, BTI Wireless Page 12
3.2 USER INTERFACE
The user interface for each segment of the mBSC DAS System is designed to provide the most efficient
interaction, installation and ease of use for the user.
3.2.1 Host Unit Interface
Each interface module of the Host Unit, shown in Figure 3-5, is described in Table 3-1 below.
Figure 3-5. Host Unit Interface
Table 3-1. Host Unit User Interface
Module Name
Port Name
Description
Remark
FIU-S/FIU-NS
TX1, TX2
Downlink interface ports to be
connected to BIU output
RF signal
RX1, RX2
Uplink interface ports to be
connected to BIU input
RF signal
Fiber 1, Fiber 2
Fiber optic interface ports to be
connected to the RU
Optical signal
E9111, E9111-2
The RX coupling uplink signal for
LMU (TDOA location only)
RF signal
E9111, E9111-2
The RX coupling uplink signal for
LMU (TDOA Location only)
RF signal
E9111, E9111-2
The RX coupling uplink signal for
LMU (TDOA Location only)
RF signal
BIU-ND/BIU-D
TX1, TX2, TX3, TX4
Input signals from the BTS to
provide the combined downlink
signal to FIUs
RF signal
RX1, RX2, RX3, RX4
The combined uplink signal from
FIUs
RF signal
TX1 and TX2 out
Downlink RF interface to FIU
RF signal
RX1, RX2, RX3, and
RX4 out
Uplink RF interface from the FIU
RF signal
3.2.2 NMS Interface
A simple login access, Figure 3-6, allows for quick access. A graphical user interface, Figure 3-7, provides
real time user access to the configuration, performance monitoring, and alarm status. The system also