Wirnet iBTS
Document title : Installation and
Maintenance Manual
Version : 2.0
Author : SNI
Date : 04/12/2018
Classification
This document is the strict property of Kerlink and shall not be either copied nor sent without express
written authorization of Kerlink
Internal Use
Kerlink m2m technologies reserved rights
Confidential
Kerlink – 1 rue Jacqueline Auriol – 35235 THORIGNÉ-FOUILLARD
Page 57 / 221
Strict confidential
1.5.4.2.3
Four “LoRa-LOC-FDx” modules
The LoRa LOC FDx “4 modules” configuration includes the following user interfaces and
connectors:
Module side
Connector / interface
Description
Front side
LoRa RF TX SMB connector
# RF1
LoRa RF transmit signal to be connected to
the duplexer # 1
Front side
LoRa RF TX SMB connector
# RF2
LoRa RF transmit signal to be connected to
the duplexer # 2
Front side
LoRa RF RX SMB
connector # RF1
LoRa RF receive signal to be connected to the
duplexer # 1
Front side
LoRa RF RX SMB
connector # RF2
LoRa RF receive signal to be connected to the
duplexer # 2
Right side
Back panel HE10 male
40 contacts connector
Transmit the power supplies and high speed
serial bus to the next module
Left side
Back panel HE10 female
40 contacts connector
Receive the power supplies and high speed
serial bus from the previous module
The LoRa SMB TX/RX RF connectors # RF1 and # RF2 are connected to the dual duplexer via
SMB/SMA coaxial cables.
Figure 29: Connectors and user interfaces of the 4 LoRa LOC modules
The RF1 connectors are on the left side of the front-end lid.
The RF2 connectors are on the right side of the front-end lid.
The TX connectors are on the top side and RX connectors on the bottom side.
The positions of the RF1 and RF2 connectors are indicated on the sticker on top of the LoRa
LOC module (similar to single LoRa LOC module).
RF1 RX
connector
RF2 RX
connector
RF1 TX
connector
RF2 TX
connector