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18 18  
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  
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47 47  [[image:1656918270059-192.png]]
48 48  
49 49  
50 -== 1.2 Specifications ==
50 +== 1.2  Specifications ==
51 51  
52 52  
53 53  (% style="color:#037691" %)**Hardware System:**
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60 60  * 64MB RAM
61 61  * 16MB Flash
62 62  
63 +
63 63  (% style="color:#037691" %)**Interface:**
64 64  
65 -
66 66  * 10M/100M RJ45 Ports x 1
67 67  * WiFi : 802.11 b/g/n
68 68  * LoRaWAN Wireless
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71 71  * Mini-PCI E connector x 1
72 72  * SX1302 + 2 x SX1250
73 73  
74 +
74 74  (% style="color:#037691" %)**WiFi Spec:**
75 75  
76 76  * IEEE 802.11 b/g/n
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84 84  ** 11g 54M : -71dbm
85 85  ** 11n 20M : -67dbm
86 86  
88 +
87 87  (% style="color:#037691" %)**LoRa Spec:**
88 88  
89 -
90 90  * Up to -140 dBm sensitivity
91 91  * 70 dB CW interferer rejection at 1 MHz offset
92 92  * Able to operate with negative SNR, CCR up to 9dB
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96 96  * Dynamic data-rate (DDR) adaptation
97 97  * True antenna diversity or simultaneous dual-band operation
98 98  
100 +
99 99  (% style="color:#037691" %)**Cellular 4G LTE (optional):**
100 100  
101 -
102 102  * Quectel [[**EC25 LTE module**>>url:https://www.quectel.com/product/ec25minipcie.htm]]
103 103  * Micro SIM Slot
104 104  * External 4G Sticker Antenna.
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107 107  * MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
108 108  
109 109  
110 -== 1.3 Features ==
111 111  
112 -* Open Source Embedded Linux system
113 -* Managed by Web GUI, SSH via LAN or WiFi
114 -* Support Semtech UDP packet forwarder
115 -* Support LoRaWAN Station Connection
116 -* Cellular Failover conntection(option)
117 -* Direct Communication to LoRaWAN ABP Node
118 -* LoRaWAN packet filtering
119 -* Far seeing LED indicator
120 -* Built-in GPS module for location & timing
121 -* External fiber glass antenna
122 -* Auto-Provision
123 -* Remote Monitoring
124 -* 802.3af PoE
125 -* IP65
126 -* Lighting Protection
127 -* Power Consumption:12v ,300-500mA
112 +== 1.3  Features ==
128 128  
129 -== 1.4 Hardware System Structure ==
130 130  
131 -[[image:1652411641871-482.png||height="416" width="716"]]
115 +* Open Source OpenWrt system
116 +* Managed by Web GUI, SSH via WAN or WiFi
117 +* Remote access with Reverse-SSH or remote.it
118 +* Emulates 49x LoRa demodulators
119 +* LoRaWAN Gateway
120 +* 10 programmable parallel demodulation paths
121 +* Pre-configure to support different LoRaWAN regional settings.
122 +* Allow to customize LoRaWAN regional parameters.
123 +* Support Local decode ABP end node info and transfer to MQTT server
124 +* Support different level log in.
125 +* Support Semtech Packet Forwarder
126 +* Support LoRaWAN basic station.
127 +* Optional 3G/4G cellular connection
132 132  
133 -== 1.5 DLOS8N Applications ==
134 134  
135 -[[image:1652411671209-920.png||height="618" width="650"]]
136 136  
137 -== 1.6 LED Indicators ==
131 +== 1.4  Hardware System Structure ==
138 138  
139 -[[image:1652411720670-489.png]]
133 +[[image:1657079015096-949.png]]
140 140  
141 141  
142 -There is a waterproof triple color LED on DLOS8N enclosure, the meaning of the LED is:
136 +== 1.5  LPS8N Applications ==
143 143  
144 -(((
145 -(((
146 -* (((
147 -(% style="color:green" %)**SOLID GREEN**: (% style="color:black" %)DLOS8N is alive with LoRaWAN server connection.
148 -)))
149 -)))
138 +[[image:1657079055940-721.png]]
150 150  
151 -* (((
152 -(% style="color:green" %)**BLINKING GREEN**:(% style="color:black" %) a) Device has internet connection but no LoRaWAN Connection.  or b) Device is in booting stage, in this stage, it will (% style="color:green" %)**BLINKING GREEN**(% style="color:black" %) for several seconds and then (% style="color:red" %)**RED** (% style="color:black" %)and (% style="color:#ffc000" %)**YELLOW** (% style="color:black" %)will blink together.
153 -)))
154 -* (((
155 -(% style="color:red" %)**SOLID RED**: (% style="color:black" %)Device doesn’t have Internet connection.
156 -)))
157 -)))
158 158  
159 -== 1.7 WiFi Direction ==
141 +== 1.6  LED Indicators ==
160 160  
161 -DLOS8N use directional WiFi Antenna. The best direction is as below:
162 162  
163 -[[image:1652412859663-161.png||height="341" width="333"]]
144 +LPS8N has totally four LEDs, They are:
164 164  
146 +* **Power LED **[[image:image-20220706115518-1.png||height="15" width="16"]] : This (% style="color:red" %)**RED LED**(%%) will be **solid on** if the device is properly powered.
147 +* **LoRa LED   **[[image:image-20220706115518-2.png||height="15" width="15"]] : This **RGB LED** will** (% style="color:green" %)blink GREEN(%%)** when LoRaWAN module starts or transmit a packet.
148 +* **SYS LED    ** [[image:image-20220706115518-3.png||height="16" width="16"]] : This **RGB LED** will shows different colors on different state:
149 +** (% style="color:blue" %)**SOLID BLUE**(%%): Device is alive with LoRaWAN server connection.
150 +** (% style="color:blue" %)**BLINKING BLUE**(%%): a) Device has internet connection but no LoRaWAN Connection.  or b) Device is in booting stage, in this stage, it will (% style="color:blue" %)**BLINKING BLUE**(%%) for several seconds and then with (% style="color:red" %)**SOLID RED**(%%) and (% style="color:blue" %)**BLINKING BLUE**(%%) together
151 +** (% style="color:red" %)**SOLID RED**(%%): Device doesn't have Internet connection.
152 +
153 +* **ETH LED    **[[image:image-20220706115518-4.png||height="15" width="17"]] :  This LED shows the ETH interface connection status.
154 +
155 +
156 +
157 +
165 165  = 2. Access and Configure DLOS8N =
166 166  
167 167  The DLOS8N is configured as a WiFi Access Point by default. User can access and configure the DLOS8N after connecting to its WiFi network, or via its Ethernet port.
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