<
From version < 95.3 >
edited by Xiaoling
on 2022/07/04 18:21
To version < 97.1 >
edited by Xiaoling
on 2022/07/06 11:44
>
Change comment: Uploaded new attachment "1657079055940-721.png", version {1}

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19 19  
20 20  
21 -(% style="color:inherit; font-family:inherit; font-size:29px" %)1. Introduction
21 +(% style="color:inherit; font-family:inherit; font-size:29px" %)1.  Introduction
22 22  
23 -== 1.1 What is the LPS8N ==
23 +== 1.1  What is the LPS8N ==
24 24  
25 25  
26 26  
27 +(((
27 27  The LPS8N is an (% style="color:#4f81bd" %)**open source LoRaWAN Indoor Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular network. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates.
29 +)))
28 28  
31 +(((
29 29  The LPS8N uses (% style="color:#4f81bd" %)**Semtech packet forwarder**(%%) & (% style="color:#4f81bd" %)**LoRaWAN Station connection**(%%) and fully compatible with LoRaWAN protocol. It includes a (% style="color:#4f81bd" %)**SX1302 LoRaWAN concentrator**(%%), which provides 10 programmable parallel demodulation paths.
33 +)))
30 30  
35 +(((
31 31  LPS8N has (% style="color:#4f81bd" %)**pre-configured standard LoRaWAN frequency bands**(%%) to use for different countries. User can also (% style="color:#4f81bd" %)**customized the frequency bands** (%%)to use in their own LoRa network.
37 +)))
32 32  
39 +(((
33 33  LPS8N can communicate with ABP LoRaWAN end node without LoRaWAN server. System integrator can use it to integrate with their existing IoT Service without set up own LoRaWAN server or use 3rd party LoRaWAN service.
41 +)))
34 34  
35 35  (((
36 36  
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39 39  [[image:1656918270059-192.png]]
40 40  
41 41  
42 -== 1.2 Specifications ==
50 +== 1.2  Specifications ==
43 43  
44 44  
45 45  (% style="color:#037691" %)**Hardware System:**
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53 53  * 16MB Flash
54 54  
55 55  
64 +
56 56  (% style="color:#037691" %)**Interface:**
57 57  
58 -
59 59  * 10M/100M RJ45 Ports x 1
60 60  * WiFi : 802.11 b/g/n
61 61  * LoRaWAN Wireless
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65 65  * SX1302 + 2 x SX1250
66 66  
67 67  
76 +
68 68  (% style="color:#037691" %)**WiFi Spec:**
69 69  
70 70  * IEEE 802.11 b/g/n
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79 79  ** 11n 20M : -67dbm
80 80  
81 81  
91 +
82 82  (% style="color:#037691" %)**LoRa Spec:**
83 83  
84 -
85 85  * Up to -140 dBm sensitivity
86 86  * 70 dB CW interferer rejection at 1 MHz offset
87 87  * Able to operate with negative SNR, CCR up to 9dB
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92 92  * True antenna diversity or simultaneous dual-band operation
93 93  
94 94  
104 +
95 95  (% style="color:#037691" %)**Cellular 4G LTE (optional):**
96 96  
97 -
98 98  * Quectel [[**EC25 LTE module**>>url:https://www.quectel.com/product/ec25minipcie.htm]]
99 99  * Micro SIM Slot
100 100  * External 4G Sticker Antenna.
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104 104  
105 105  
106 106  
107 -== 1.3 Features ==
108 108  
109 -* Open Source Embedded Linux system
110 -* Managed by Web GUI, SSH via LAN or WiFi
111 -* Support Semtech UDP packet forwarder
112 -* Support LoRaWAN Station Connection
113 -* Cellular Failover conntection(option)
114 -* Direct Communication to LoRaWAN ABP Node
115 -* LoRaWAN packet filtering
116 -* Far seeing LED indicator
117 -* Built-in GPS module for location & timing
118 -* External fiber glass antenna
119 -* Auto-Provision
120 -* Remote Monitoring
121 -* 802.3af PoE
122 -* IP65
123 -* Lighting Protection
124 -* Power Consumption:12v ,300-500mA
117 +== 1.3  Features ==
125 125  
126 -== 1.4 Hardware System Structure ==
127 127  
128 -[[image:1652411641871-482.png||height="416" width="716"]]
120 +* Open Source OpenWrt system
121 +* Managed by Web GUI, SSH via WAN or WiFi
122 +* Remote access with Reverse-SSH or remote.it
123 +* Emulates 49x LoRa demodulators
124 +* LoRaWAN Gateway
125 +* 10 programmable parallel demodulation paths
126 +* Pre-configure to support different LoRaWAN regional settings.
127 +* Allow to customize LoRaWAN regional parameters.
128 +* Support Local decode ABP end node info and transfer to MQTT server
129 +* Support different level log in.
130 +* Support Semtech Packet Forwarder
131 +* Support LoRaWAN basic station.
132 +* Optional 3G/4G cellular connection
129 129  
134 +
135 +
136 +
137 +== 1.4  Hardware System Structure ==
138 +
139 +[[image:1657079015096-949.png]]
140 +
141 +
130 130  == 1.5 DLOS8N Applications ==
131 131  
132 132  [[image:1652411671209-920.png||height="618" width="650"]]
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