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 37 / 221
Strict confidential
1.4.4
Compact version of Wirnet iBTS
The following figure describes the functional architecture of the Wirnet iBTS Compact:
Figure 15: Wirnet iBTS Compact block diagram
The RF front-end board of the “Lora modules” can be derived in 3 bands versions to address
different countries:
o
868MHz (863-873MHz)
o
915MHz (902-928MHz)
o
923MHz (915-928MHz)
The RF front-end board is configured to support a single antenna (16 channels) or two
antennas (2x8 channels).
The Wirnet iBTS Compact embeds an internal GPS (GNSS) / WAN (LTE) combo antenna
compared to external antenna for standard enclosure.
The LoRa connectors are available on the bottom side of the enclosure. The LoRa antennas
are external antennas.
