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 12 / 221
Strict confidential
Figure 18: Mechanical description of the WAN module ....................................................................... 43
Figure 19: Connectors and user interfaces of the WAN module .......................................................... 44
Figure 20: Mechanical description of the Dual WAN module ............................................................... 48
Figure 21: Connectors and user interfaces of the Dual WAN module .................................................. 49
Figure 22: Mechanical description of the LoRa – LOC module ............................................................. 51
Figure 23: Mechanical description of the four LoRa LOC modules configuration ................................ 52
Figure 24: Mechanical description of the four LoRa LOC-FDx modules configuration ......................... 53
Figure 25: Connectors and user interfaces of the LoRa LOC module .................................................... 55
Figure 26: RF1 and RF2 connectors of the LoRa LOC module ............................................................... 55
Figure 27: Connectors and user interfaces of the 4 LoRa LOC modules ............................................... 56
Figure 28: Connectors and user interfaces of the 4 LoRa LOC modules ............................................... 57
Figure 29: Front-end board block diagram ........................................................................................... 60
Figure 30: Front-end 4 modules board block diagram .......................................................................... 61
Figure 31: Front-end 4 modules full-duplex board block diagram ........................................................ 62
Figure 32: Example of SNR, RSSI and RSSI+SNR plots at 125KHz BW / SF7 ........................................... 67
Figure 33: Dimensions of the dual duplexer ......................................................................................... 69
Figure 34: Connectors of the dual duplexer .......................................................................................... 70
Figure 35: S parameters of the dual duplexer ....................................................................................... 71
Figure 36 : Required isolation on PoE injector ...................................................................................... 73
Figure 37 : indoor 30W AC/DC POE injector ......................................................................................... 74
Figure 38 : indoor 60W AC/DC POE injector ......................................................................................... 76
Figure 39 : indoor 30W DC/DC POE injector ......................................................................................... 78
Figure 40 : indoor 60W DC/DC POE injector ......................................................................................... 79
Figure 41 : Outdoor 30W AC/DC POE injector ...................................................................................... 81
Figure 42 : Outdoor 60W AC/DC POE injector ...................................................................................... 82
Figure 43 : Outdoor 60W DC/DC POE injector ...................................................................................... 84
Figure 44 : Required isolation on auxiliary power supply input ............................................................ 85
Figure 45 : Isolated 40W DC/DC converter ........................................................................................... 87
Figure 46 : Radiation pattern of omnidirectional 868MHz/3dBi antenna ............................................ 88
Figure 47 : Radiation pattern of omnidirectional 868MHz/6dBi antenna ............................................ 89
Figure 48 : Radiation pattern of omnidirectional 915MHz/3dBi antenna ............................................ 90
Figure 49 : Radiation pattern of omnidirectional 915MHz/6dBi antenna ............................................ 91
Figure 50 : Dimensions of the 865-867MHz cavity filter ....................................................................... 95
Figure 51 : Frequency response of the 865-867MHz cavity filter ......................................................... 96
Figure 52 : Dimensions of the 865-870MHz cavity filter ....................................................................... 97
Figure 53 : Frequency response of the 865-870MHz cavity filter ......................................................... 97
Figure 54 : Dimensions of the 863-873MHz cavity filter ....................................................................... 98
Figure 55 : Frequency response of the 863-873MHz cavity filter ......................................................... 99
Figure 56 : Dimensions of the 915-920MHz cavity filter ..................................................................... 100
Figure 57 : Frequency response of the 915-920MHz cavity filter ....................................................... 100
Figure 58 : Dimensions of the 918-923MHz cavity filter ..................................................................... 101
Figure 59 : Frequency response of the 918-923MHz cavity filter ....................................................... 102
Figure 60 : Dimensions of the 920-925MHz cavity filter ..................................................................... 103
Figure 61 : Frequency response of the 920-925MHz cavity filter ....................................................... 103
Figure 62 : Dimensions of the 920-928MHz cavity filter ..................................................................... 104
Figure 63 : Frequency response of the 920-928MHz cavity filter ....................................................... 105
Figure 64 : Dimensions of the 902-928MHz cavity filter ..................................................................... 106