Installation Guide

Table Of Contents
TETRA MBS UNIT. INSTALLATION GUIDE
F067646PT_2801
Page 52 of 62
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6.3.6.1.5.1 CONFIGURATION WITH PBS ACCESSORY
The connections are the following ones:
Power supply for the PBS Accessories 1 and 2: 220/110 VAC or 24 VDC.
From ANT connector of the PBS Accessory 1 to the antenna 1.
From DIV IN connector of the PBS Accessory 1 to the antenna 2.
From ANT connector of the PBS Accessory 2 to the antenna 3.
From DIV IN connector of the PBS Accessory 2 to the antenna 4.
Connection with radio link through PoE connector (if the MBS Unit has SNI IP option this
connector is Layer 3).
Maintenance through PoE/ETH connector.
Note 1: The connection with the NMS Server-Client Rugged Laptop in the PoE connector depends of the
network topology and just applies in Isolated Operation Mode of the MBS Unit.
Note 2: The use of the PBS accessory for two MBS Units with SNI IP option is not supported.
Radio Link 2
Radio Link 1
Power Input
Power Input
Ante
nna 1 (TxF1/Rx1)
Anten
na 2 (Rx2)
Anten
na 3 (TX F2/Rx1)
Anten
na 4 (Rx2)
TX
F1
: Transmission Output Frequency 1
TX
F2
: Transmission Output Frequency 2
RX1: Reception Chain 1 of Frequencies 1 and 2
RX2: Reception Chain 2 of Frequencies 1 and 2
PBS #2
PBS #1