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Title
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1 -PG1302
1 +PG1302 -- LoRaWAN Concentrator User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Xiaoye
Content
... ... @@ -1,587 +3,774 @@
1 -
2 -
3 3  (% style="text-align:center" %)
4 -[[image:Main.User Manual for All Gateway models.WebHome@pg1302.jpg]]
2 +[[image:image-20220616085956-1.jpeg||height="609" width="609"]]
5 5  
6 6  
7 7  
8 8  
9 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif]]
7 +**Table of Contents:**
10 10  
9 +{{toc/}}
11 11  
12 12  
13 -**PG1302 LoRaWAN Concentrator User Manual**
12 +(% class="wikigeneratedid" id="H" %)
13 +(((
14 +
15 +)))
14 14  
15 -Document Version: 1.0.0
17 += 1. Introduction =
16 16  
17 -Image Version: v1.0
19 +== 1.1 What is PG1302 LoRaWAN Concentrator? ==
18 18  
19 19  
22 +(((
23 +The PG1302 is a (% style="color:blue" %)**multi-channel high-performance transmitter/receiver**(%%) designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances.
24 +)))
20 20  
26 +(((
27 +The PG1302 is designed to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in a moderately interfered environment.
28 +)))
21 21  
30 +(((
31 +PG1302 is fully compatible with (% style="color:blue" %)**RPi3/4 or Tinker Board**(%%), users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw LoRaWAN driver in the existing OS.
32 +)))
22 22  
23 -[[1.       Introduction. 4>>path:#_Toc99563935]]
24 24  
25 -[[1.1     What is PG1302 LoRaWAN Concentrator?. 4>>path:#_Toc99563936]]
35 +== 1.2 Features ==
26 26  
27 -[[1.2     Features. 4>>path:#_Toc99563937]]
28 28  
29 -[[1.3     General Interfaces. 5>>path:#_Toc99563938]]
38 +* Base on Semtech SX1302 solution
39 +* Support Raspberry Pi 3B/3B+/4, TinkerBoard2/2S, Orange Pi Pc/PC PLUS.
40 +* Up to -140dBm sensitivity
41 +* Support 3.3v and 5v.
42 +* Mini-PCIe Interface
43 +* Converter board to support Raspberry Pi
30 30  
31 -[[1.4     Pin Mapping. 5>>path:#_Toc99563939]]
45 +== 1.3 General Interfaces for PG1302 ==
32 32  
33 -[[1.5     LEDs. 5>>path:#_Toc99563940]]
34 34  
35 -[[1.6     Power Consumption. 6>>path:#_Toc99563941]]
48 +* SPI interface for LoRa
49 +* Power Input: 5v, 1A
50 +* 1 x I-PEX for LoRa
51 +* Working Temperature: -40 ℃ ~~ 80℃
36 36  
37 -[[1.7     Applications. 6>>path:#_Toc99563942]]
53 +== 1.4 Pin Mapping ==
38 38  
39 -[[2.       Example: Set up as LoRaWAN gateway. 7>>path:#_Toc99563943]]
40 40  
41 -[[2.1     System structure. 7>>path:#_Toc99563944]]
56 +[[image:image-20240122140551-1.png]]
42 42  
43 -[[2.2     Hardware Installation. 8>>path:#_Toc99563954]]
44 44  
45 -[[3.       Install the software?. 8>>path:#_Toc99563955]]
59 +== 1.5 LEDs ==
46 46  
47 -[[4.       Flash with pre-build image. 9>>path:#_Toc99563956]]
48 48  
49 -[[4.1     Download the dragino image for RPI. 9>>path:#_Toc99563957]]
62 +(((
63 +TX: Blink when transmit a packet
64 +RX: Blink when receiving a packet
65 +Config: Always ON
66 +)))
50 50  
51 -[[4.2     Flash the image to SD card. 9>>path:#_Toc99563958]]
52 52  
53 -[[4.3     Access the Linux console. 10>>path:#_Toc99563959]]
69 +== 1.6 Power Consumption ==
54 54  
55 -[[4.4     Access the WebUI of RPi4. 11>>path:#_Toc99563960]]
56 56  
57 -[[4.4.1       Home page. 11>>path:#_Toc99563961]]
72 +<300mA @ 3.3v.
58 58  
59 -[[4.4.2       LoRa Page. 12>>path:#_Toc99563962]]
74 +Detail Test Report see [[this link>>https://www.dropbox.com/sh/89virm4y0b02c7i/AAA-cgQEsSc8gNGFYAB0qZ_Za?dl=0]]
60 60  
61 -[[4.4.3       LoRaWAN Page. 13>>path:#_Toc99563963]]
62 62  
63 -[[4.4.3.1         Semtech UDP. 13>>path:#_Toc99563964]]
77 +== 1.7 Antenna Installation ==
64 64  
65 -[[4.4.3.2         Basic Station. 14>>path:#_Toc99563965]]
66 66  
67 -[[4.4.4       LogRead. 15>>path:#_Toc99563966]]
80 +Left:  **GPS antenna**
68 68  
69 -[[4.4.4.1         LoRa Log. 15>>path:#_Toc99563967]]
82 +Right:  **LoRa Antenna**
70 70  
71 -[[4.4.4.2         System Log. 16>>path:#_Toc99563968]]
84 +[[image:https://www.thethingsnetwork.org/forum/uploads/default/original/3X/6/2/624619afa8d75a2c21bfd1e3687afaa75ad61cbc.jpeg||alt="PG1302_70"]]
72 72  
73 -[[4.4.4.3         Record Log. 16>>path:#_Toc99563969]]
74 74  
75 -[[5.       Install stand alone LoRa Packet Forwarder. 17>>path:#_Toc99563970]]
76 76  
77 -[[5.1     OS requirement 17>>path:#_Toc99563971]]
78 78  
79 -[[5.2     Get Gateway ID in Raspberry and input this in TTN v3. 17>>path:#_Toc99563972]]
80 80  
81 -[[5.2.1       Download and install LoRaWAN packet forwarder. 20>>path:#_Toc99563973]]
90 +== 1.8 Applications ==
82 82  
83 -[[5.2.2       Config Gateway ID, Frequency Band and Server address. 22>>path:#_Toc99563974]]
84 84  
85 -[[5.2.3       Check result 24>>path:#_Toc99563975]]
93 +* Smart Buildings & Home Automation
94 +* Logistics and Supply Chain Management
95 +* Smart Metering
96 +* Smart Agriculture
97 +* Smart Cities
98 +* Smart Factory
86 86  
87 -[[5.2.4       Commands to handle service. 25>>path:#_Toc99563976]]
88 88  
89 -[[6.       Order Info. 25>>path:#_Toc99563977]]
90 90  
91 -[[7.       Packing Info. 25>>path:#_Toc99563978]]
102 += 2. Example: Set up as LoRaWAN gateway =
92 92  
93 -[[8.       Reference. 26>>path:#_Toc99563979]]
104 +== 2.1 System structure ==
94 94  
95 -[[9.       Support. 27>>path:#_Toc99563980]]
96 96  
107 +(((
108 +This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with [[TheThingsNetwork>>url:http://www.thethingsnetwork.org/]](TTN) LoRaWAN server. Set up method for other server are similar.
97 97  
110 +
111 +)))
98 98  
113 +[[image:1651743698677-436.png||height="457" width="686"]]
99 99  
100 -~1. Introduction
101 101  
102 - 1.1 What is PG1302 LoRaWAN Concentrator?
116 +== 2.2 Hardware Installation ==
103 103  
104 - The PG1302 is a multi-channel high performance transmitter/receiver designed to simultaneously receive several LoRa packets using random spreading factors on random  channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances.
105 105  
106 - The PG1302 is design to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in moderately interfered environment.
119 +(% style="color:red" %)**Important Notice: Please power the RPI with 5V,3A cable.**
107 107  
108 - PG1302 is fully compatible with RPi3/4, users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw lorawan driver in the exist OS.
121 +[[image:image-20220621104746-1.png||height="351" width="415"]]
109 109  
110 110  
111 -1.2 Features
124 += 3. Install the software? =
112 112  
113 -* Base on Semtech SX1302 solution
114 -* Support Raspberry Pi 3B/3B+/4
115 -* Up to -140dBm sensitivity
116 -* Support 3.3v and 5v.
117 -* Mini-PCIe Interface
118 -* Converter board to support Raspberry Pi
119 119  
120 -1.3 General Interfaces
127 +**Raspberry Pi 3B/3B+/4,**
121 121  
122 -* SPI interface for LoRa
123 -* Power Input: 5v, 1A
124 -* 1 x I-PEX for LoRa
129 +* Flash SD card with Dragino pre-build image which supports Web UI.
130 +* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in existing RPi OS.
125 125  
126 -1.4 Pin Mapping
132 +**TinkerBoard2/2S, **
127 127  
128 - [[image:1651743282627-547.png||height="402" width="425"]]
134 +* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in the existing OS.
129 129  
130 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.gif]]
136 +**Orange Pi PC/PC PLUS.**
131 131  
132 -1.5 LEDs
138 +* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in the existing OS.
133 133  
134 - TX: Blink when transmit a packet
140 += 4. Flash with pre-build image =
135 135  
136 - RX: Blink when receive a packet
142 +== 4.1 Download the dragino image for RPI ==
137 137  
138 - Config: Always ON
139 139  
140 -1.6 Power Consumption
145 +(((
146 +Download PG1302_for_Rpi4_64_with_webui from: [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
147 +)))
141 141  
142 - TBD
143 143  
144 -1.7 Applications
150 +== 4.2 Flash the image to an SD card ==
145 145  
146 -* Smart Buildings & Home Automation
147 -* Logistics and Supply Chain Management
148 -* Smart Metering
149 -* Smart Agriculture
150 -* Smart Cities
151 -* Smart Factory
152 152  
153 -2. Example: Set up as LoRaWAN gateway.
153 +Flash the image to the SD card:
154 154  
155 - 2.1 System structure
155 +[[image:1651744119133-233.png||height="373" width="621"]]
156 156  
157 -This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with [[TheThingsNetwork>>http://www.thethingsnetwork.org/]](TTN) LoRaWAN server.. Set up method for other server are similar
158 158  
159 -(% style="text-align:center" %)
160 -[[image:1651743698677-436.png||height="457" width="686"]]
158 +(% style="color:red" %)**Note: Download the flash tool following this link：**[[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
161 161  
162 162  
163 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.gif]]
161 +== 4.3 Access the Linux console ==
164 164  
165 -2.2 Hardware Installation
166 166  
167 -**~ Important Notice: **Please power the RPI with 5V,3A cable.
164 +(((
165 +Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router's management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots
166 +)))
168 168  
169 -(% style="text-align:center" %)
170 -[[image:1651743803032-803.png]]
171 171  
172 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.gif]]
169 +[[image:1651744193675-591.png||height="450" width="466"]]
173 173  
174 -3. Install the software?
171 +The account details for Web Login are:
175 175  
176 -There are two ways to install software in RPi4 to use PG1302.
173 +(((
174 +**~ (% style="color:#0000ff" %)User Name: root(%%)**
175 +)))
177 177  
178 -* Flash SD card with Dragino pre-build image which support Web UI.
179 -* Install lora packet forwarder in existing RPi OS.
177 +(((
178 +**~ (% style="color:#0000ff" %)Password:   dragino(%%)**
179 +)))
180 180  
181 +(((
182 +
183 +)))
181 181  
182 -4. Flash with pre-build image
185 +(((
186 +**~ (% style="color:#0000ff" %)Backup account(%%)**
187 +)))
183 183  
184 - 4.1 Download the dragino image for RPI
189 +(((
190 +**~ (% style="color:#0000ff" %)Pi/dragino(%%)**
185 185  
186 - Download PG1302_for_Rpi4_64_with_webui from
192 +
193 +)))
187 187  
188 - [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
195 +After logging in, you will be in the Linux console and type the command here.
189 189  
190 -4.2 Flash the image to SD card
197 +[[image:1651744358515-107.png||height="366" width="581"]]
191 191  
192 - Flash the image to SD card:
193 193  
194 -(% style="text-align:center" %)
195 -[[image:1651744119133-233.png||height="373" width="621"]]
200 +== 4.4 Access the WebUI of RPi4 ==
196 196  
197 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.jpg]]Note: Download the flash tool following this link
202 +=== 4.4.1 Home page ===
198 198  
199 - [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
200 200  
201 -4.3 Access the Linux console.
205 +(((
206 +Open a browser on the PC and type the RPI ip address **http:~/~/IP_ADDRESS ** (If the IP is assigned by the uplink router)
207 +You will see the login interface of RPI as shown below.
208 +The account details for Web Login are:
209 +)))
202 202  
203 - Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the  router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI.
211 +(((
212 +**~ (% style="color:#0000ff" %)User Name: root(%%)**
213 +(% style="color:#0000ff" %)** Password:   dragino**
204 204  
205 - Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots
215 +
216 +)))
206 206  
207 -(% style="text-align:center" %)
208 -[[image:1651744193675-591.png||height="450" width="466"]]
218 +[[image:1651744457761-993.png||height="352" width="621"]]
209 209  
210 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.jpg]]
211 211  
212 - The account details for Web Login are:
221 +=== 4.4.2 LoRa Page ===
213 213  
214 -**~ User Name: root**
215 215  
216 -**~ Password:   dragino**
224 +This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customize the band* as well.
217 217  
218 218  
219 -**~ Backup account**
227 +[[image:1651744554845-970.png||height="328" width="621"]]
220 220  
221 -**~ Pi/dragino**
222 222  
230 +Different PG1302 hardware version can support different frequency range:
223 223  
224 - After log in, you will be in the Linux console and type command here.
232 +* (% style="color:red" %)**868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.**
233 +* (% style="color:red" %)**915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920**
225 225  
226 -(% style="text-align:center" %)
227 -[[image:1651744358515-107.png||height="366" width="581"]]
235 +After user choose the frequency plan, he can see the actually frequency in used by checking the (% style="color:#037691" %)**page LogRead ~-~-> LoRa Log**
228 228  
229 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.jpg]] 4.4 Access the WebUI of RPi4.
237 +(% style="color:red" %)**Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]**
230 230  
231 - 4.4.1 Home page
232 232  
233 - Open a browser on the PC and type the RPI ip address
240 +=== 4.4.3 LoRaWAN Page ===
234 234  
235 - [[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by uplink router)
242 +==== 4.4.3.1 Semtech UDP ====
236 236  
237 237  
238 - You will see the login interface of RPI as shown below.
245 +[[image:1651744767914-283.png||height="352" width="621"]]
239 239  
240 - The account details for Web Login are:
241 241  
242 -**~ User Name: root**
248 +(% style="color:red" %)**Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].**
243 243  
244 -**~ Password:   dragino**
245 245  
246 -(% style="text-align:center" %)
247 -[[image:1651744457761-993.png||height="352" width="621"]]
251 +==== 4.4.3.2 Basic Station ====
248 248  
249 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.jpg]]
250 250  
251 -4.4.2 LoRa Page
254 +[[image:1651744890629-683.png||height="380" width="621"]]
252 252  
253 - This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customize the band* as well.
254 254  
255 -(% style="text-align:center" %)
256 -[[image:1651744554845-970.png||height="328" width="621"]]
257 +(% style="color:red" %)**Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].**
257 257  
258 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.jpg]]
259 259  
260 - Different PG1302 hardware version can support different frequency range:
260 +=== 4.4.4 LogRead ===
261 261  
262 - ➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
262 +==== 4.4.4.1 LoRa Log ====
263 263  
264 - ➢ 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
265 265  
265 +[[image:1651744955955-452.png||height="571" width="621"]]
266 266  
267 - After user choose the frequency plan, he can see the actually frequency in used by checking the
268 268  
269 - page LogRead ~-~-> LoRa Log
268 +Show the frequency for LoRa Radio and traffics.
270 270  
271 - Note *: See this instruction for how to customize frequency band
272 272  
273 - [[http:~~/~~/wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway>>url:http://wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway]]
271 +==== 4.4.4.2 System Log ====
274 274  
275 275  
276 -4.4.3 LoRaWAN Page
274 +Show system log.
277 277  
278 - 4.4.3.1 Semtech UDP
276 +[[image:1651745003470-264.png||height="477" width="621"]]
279 279  
280 280  
281 -(% style="text-align:center" %)
282 -[[image:1651744767914-283.png||height="352" width="621"]]
279 +==== 4.4.4.3 Record Log ====
283 283  
284 284  
285 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.jpg]]
282 +**Record the system log.**
286 286  
287 - Note *: See this instruction for how to configure TTN.
284 +[[image:1651745069814-662.png||height="144" width="621"]]
288 288  
289 - [[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_TTN>>url:https://wiki.dragino.com/index.php?title=Notes_for_TTN]]
290 290  
287 += 5. Install stand-alone LoRa Packet Forwarder =
291 291  
292 -4.4.3.2 Basic Station
289 +== 5.1 Choose the right installation package for your OS ==
293 293  
294 -(% style="text-align:center" %)
295 -[[image:1651744890629-683.png||height="380" width="621"]]
296 296  
297 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.jpg]]
292 +(((
293 +**draginofwd-32bit (RPI, Orange PI)**
298 298  
299 - Note *: See this instruction for how to configure TTN.
295 +**Download URL:** https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-32bit.deb
300 300  
301 - [[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core>>url:https://wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core]]
297 +**Linux Command:** wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-32bit.deb && dpkg -i draginofwd-32bit.deb
302 302  
303 303  
304 -4.4.4 LogRead
300 +**dragino-64bit (RPI, Orange PI)**
305 305  
306 - 4.4.4.1 LoRa Log
302 +**Download URL: **https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-64bit.deb
303 +)))
307 307  
308 -(% style="text-align:center" %)
309 -[[image:1651744955955-452.png||height="571" width="621"]]
305 +**Linux Command: **wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-64bit.deb && dpkg -i draginofwd-64bit.deb
310 310  
311 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.jpg]]
312 312  
313 - Show the frequency for LoRa Radio and traffics.
308 +**dragino-tiker-32bit (Tinker Board)**
314 314  
310 +**Download URL: **https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-tinker-32bit.deb
315 315  
316 -4.4.4.2 System Log
312 +**Linux Command: **wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-tinker-32bit.deb && dpkg -i draginofwd-tinker-32bit.deb
317 317  
318 - Show system log.
319 319  
320 -(% style="text-align:center" %)
321 -[[image:1651745003470-264.png||height="477" width="621"]]
315 +**Install details:**
322 322  
317 +[[image:image-20220928181226-1.png||height="218" width="1100"]]
323 323  
324 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.jpg]]
325 325  
326 -4.4.4.3 Record Log
320 +RPI in this example is RPI model 4B with fresh Raspbian OS install.
327 327  
322 +(% class="box" %)
323 +(((
324 +**~ pi@raspberrypi:~~$ cat /etc/os-release
325 + PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
326 + NAME="Raspbian GNU/Linux"
327 + VERSION_ID="8"
328 + VERSION="8 (jessie)"
329 + ID=raspbian
330 + ID_LIKE=debian
331 + HOME_URL="http:~/~/www.raspbian.org/"
332 + SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums"
333 + BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs"**
328 328  
329 -**Record the system log.**
335 +
336 +)))
330 330  
331 -(% style="text-align:center" %)
332 -[[image:1651745069814-662.png||height="144" width="621"]]
333 333  
334 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.jpg]]
339 +== 5.2 Select the mode of connection to the server ==
335 335  
336 -5. Install stand alone LoRa Packet Forwarder.
337 337  
338 - 5.1 OS requirement
342 +The Dragino LoRa Packet Forware supports the Semtech UDP and Basic Station mode.
339 339  
340 - RPI in this example is RPI model 4B with fresh Raspbian OS install.
344 +The User can choose one of the methods as the connection mode.
341 341  
342 - pi@raspberrypi:~~$ cat /etc/os-release
343 343  
344 - PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
347 +**~1. Semtech UDP Mode  ~-~-> 5.2.1**
345 345  
346 - NAME="Raspbian GNU/Linux"
349 +**2. Basic Station Mode  ~-~-> 5.2.2**
347 347  
348 - VERSION_ID="8"
349 349  
350 - VERSION="8 (jessie)"
352 +=== 5.2.1 Semtech UDP Mode ===
351 351  
352 - ID=raspbian
353 353  
354 - ID_LIKE=debian
355 +==== **a). Get a gateway EUI from the device ETH MAC.** ====
355 355  
356 - HOME_URL="http:~/~/www.raspbian.org/"
357 357  
358 - SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums"
358 +In RPI, run the below command to get a Gateway ID
359 359  
360 - BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs"
360 +(% class="box infomessage" %)
361 +(((
362 +**~ ifconfig eth0**
363 +)))
361 361  
365 +[[image:1651745210205-512.png||height="130" width="621"]]
362 362  
363 -5.2 Get Gateway ID in Raspberry and input this in TTN v3.
364 364  
365 - In RPI, run below command to get a Gateway ID
368 +(((
369 +(((
370 +We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff.  Input this to TTN v3. Make sure to select legacy packet forwarder.
366 366  
367 - ifconfig eth0
368 368  
369 -(% style="text-align:center" %)
370 -[[image:1651745210205-512.png||height="130" width="621"]]
371 371  
372 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.gif]]
374 +==== **b). Input this Gateway EUI to the TTN-Stack** ====
373 373  
374 - We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff. Input this to TTN v3. Make sure to select legacy packet forwarder.
376 +
377 +)))
378 +)))
375 375  
376 -(% style="text-align:center" %)
377 377  [[image:1651745267862-321.png||height="526" width="621"]]
378 378  
379 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.jpg]]
380 -
381 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.jpg]]
382 -
383 -(% style="text-align:center" %)
384 384  [[image:1651745306744-481.png||height="478" width="621"]]
385 385  
386 -(% style="text-align:center" %)
387 -[[image:1651745366987-458.png||height="363" width="621"]]
388 388  
389 -After set up, the status should show not connected as below:
390 390  
391 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image040.jpg]]
386 +==== **c). After Register, the status should show not connected as below:** ====
392 392  
393 -5.2.1 Download and install LoRaWAN packet forwarder
394 394  
389 +[[image:1651745366987-458.png||height="363" width="621"]]
395 395  
396 - Enable SPI and I2C first:
397 397  
398 - a)SPI needs to be enabled on the Raspberry Pi
399 399  
400 - Run sudo raspi-config to open the config window
393 +==== **d). Enable SPI and I2C on your device** ====
401 401  
402 -(% style="text-align:center" %)
403 -[[image:1651745476754-240.png||height="235" width="631"]]
404 404  
396 +**the below example is using Raspberry 4B.**
405 405  
406 -(% style="text-align:center" %)
407 -[[image:image-20220505181135-1.png]]
408 408  
409 -(% style="text-align:center" %)
410 -[[image:image-20220505181135-2.png]]
399 +Run (% style="background-color:yellow" %) **sudo raspi-config**(%%) to open the config window
411 411  
412 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image044.jpg]]
401 +[[image:1651745476754-240.png||height="234" width="629"]]
413 413  
414 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image046.jpg]]
415 415  
404 +[[image:image-20220505181135-1.png]]
416 416  
417 417  
407 +[[image:image-20220505181135-2.png||height="229" width="622"]]
418 418  
419 419  
420 - In RPI , Fist: Enter root account:
421 421  
422 -(% style="text-align:center" %)
423 -[[image:1651745583363-614.png]]
411 +==== **e). Access the root account:** ====
424 424  
425 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image048.jpg]]
413 +(((
414 +[[image:1651745583363-614.png||height="151" width="732"]]
426 426  
427 - and then run:
428 428  
429 - wget [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh>>url:https://www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh]]
417 +
418 +)))
430 430  
431 - chmod +x ./auto_install.sh
420 +==== **f). Modify the configuration of FWD** ====
432 432  
433 - ./auto_install.sh
434 434  
435 -(% style="text-align:center" %)
436 -[[image:1651745611629-818.png]]
423 +(((
424 +After installation, user can find the configuration file in** (% style="color:#0000ff" %)/etc/lora/ (%%)**Replace the gateway ID we got above to the (% style="color:#0000ff" %)**gateway_ID** (%%)in file (% style="color:#0000ff" %)**local_conf.json.**
425 +)))
437 437  
438 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image050.gif]]
427 +(((
428 +The default LoRaWAN server points to localhost, user need to put the correct server address to the server_address field in file (% style="color:#0000ff" %)**local_conf.json**(%%), like below.
439 439  
440 - This will download the packet forwarder package from Dragino Server to RPI, and start install the package.
441 441  
442 - You can get these output:
431 +the User can find the lora configuration directory in (% style="color:#0000ff" %)**/etc/lora/**(%%) there are the cfg-302 directory and the global_conf.json, and local_conf.json files.
443 443  
444 -(% style="text-align:center" %)
445 -[[image:1651745657252-173.png||height="426" width="621"]]
433 +/etc/lora/
434 +├── cfg-302  ~-~--> global configuration file
435 +├── devskey  ~-~--> Database
436 +├── global_conf.json  ~-~--> Frequency plan for current applications
437 +└── local_conf.json  ~-~--> Local fwd configuration
446 446  
447 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image052.jpg]]
439 +At default, the users need to change two configurations file: global_conf.json and local_conf.json.
448 448  
449 -5.5.2 Config Gateway ID, Frequency Band and Server address
450 450  
451 - After installation, user can find the configuration file in** /etc/lora/ **Replace the gateway ID we got above to the **gateway_ID** in file **local_conf.json**
442 +===== **1.) Configure gateway EUI and server address, port for fwd** =====
452 452  
453 - The default LoRaWAN server points to localhost, user need to put the correct server address to the server_address field in file **local_conf.json**, like below.
444 +
445 +)))
454 454  
455 -(% style="text-align:center" %)
456 456  [[image:1651745709709-887.png||height="820" width="621"]]
457 457  
458 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image054.jpg]]
459 459  
460 - User can find the TTN v3 server address from:
450 +**Note: Users can find the TTN v3 server address from [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]**
461 461  
462 - [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
463 463  
453 +===== **2). Override the global_conf.json file by selecting the appropriate frequency plan for your region in cfg-302** =====
464 464  
465 - And the default frequency band is US915 in **global_conf.json** file.
466 466  
467 -(% style="text-align:center" %)
456 +the default frequency band is US915 in the (% style="color:#0000ff" %)**global_conf.json**(%%) file.
457 +
468 468  [[image:1651745838008-820.png||height="650" width="621"]]
469 469  
470 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image056.jpg]]
471 471  
472 -* If user want to change to other frequency bands, User can copy the file from **/etc/lora/cfg-302 **and put it into** /etc/lora/global_conf.json.**
461 +If the user wants to change to other frequency bands, the User can copy the file from(% style="color:#0000ff" %)** /etc/lora/cfg-302**(%%) ** **and put it into** (% style="color:#0000ff" %)/etc/lora/global_conf.json(%%).**
473 473  
474 - 1).Chose your need the name of region frequency.
463 +**//eg: cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json //**
475 475  
476 -(% style="text-align:center" %)
477 -[[image:1651745867516-322.png]]
478 478  
479 479  
480 - 2). Use this command to copy it.
467 +====== **Selecting the appropriate frequency plan for your region in cfg-302.** ======
481 481  
482 - cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json
469 +[[image:1651745867516-322.png||height="83" width="740"]]
483 483  
484 -(% style="text-align:center" %)
485 -[[image:1651745984006-868.png]]
486 486  
487 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image060.jpg]]
472 +====== **Override the global_conf.json** ======
488 488  
489 -* If user wants to change to other LoRaWAN server, modify the **global_conf.json** file.
474 +(% class="box infomessage" %)
475 +(((
476 +**cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json**
477 +)))
490 490  
479 +[[image:1651745984006-868.png||height="87" width="745"]]
491 491  
492 -5.2.3 Check result
493 493  
494 - Run below command to restart the dragino_fwd:
482 +==== (% style="color:inherit; font-family:inherit; font-size:23px" %)**g). Running the Fwd Server**(%%) ====
495 495  
496 - sudo systemctl stop draginofwd
497 497  
498 - sudo systemctl start draginofwd
485 +(((
486 +Run the below command to restart the dragino_fwd:
487 +)))
499 499  
500 - debug check the ruing status of fwd:
489 +(((
490 +(% class="box infomessage" %)
491 +(((
492 +**sudo systemctl start draginofwd**
493 +)))
494 +)))
501 501  
502 - sudo systemctl status draginofwd
496 +(((
497 +debug check the ruing status of fwd:
498 +)))
503 503  
504 -(% style="text-align:center" %)
505 -[[image:1651746045057-414.png]]
500 +(((
501 +(% class="box infomessage" %)
502 +(((
503 +**sudo systemctl status draginofwd**
504 +)))
505 +)))
506 506  
507 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image062.jpg]]
507 +[[image:1651746045057-414.png||height="193" width="729"]]
508 508  
509 - The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok:
510 510  
511 -(% style="text-align:center" %)
510 +Wait for a few minutes, the gateway will be online/active on the TTN-Stack.
511 +
512 512  [[image:1651746078253-168.png||height="372" width="621"]]
513 513  
514 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image064.jpg]]
515 515  
516 516  
517 - We can check dragino_fwd running states in RPi by running:
516 +Get the draginofwd real-time running log:
518 518  
519 - sudo journalctl -u draginofwd -f
518 +(% class="box infomessage" %)
519 +(((
520 +**~ sudo journalctl -u draginofwd -f**
521 +)))
520 520  
521 -(% style="text-align:center" %)
522 -[[image:1651746111963-838.png]]
523 +[[image:1651746111963-838.png||height="184" width="730"]]
523 523  
524 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image066.gif]]
525 525  
526 526  
527 - If there are LoRaWAN nodes transmits nearby, we can see the traffic in TTN v3 –> Gateway ~-~-> Live data
527 + If there are LoRaWAN nodes transmitting nearby, we can see the traffic in (% style="color:#037691" %)**TTN v3 –> Gateway ~-~-> Live data**
528 528  
529 -(% style="text-align:center" %)
530 530  [[image:1651746139304-966.png||height="326" width="621"]]
531 531  
532 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image068.jpg]]
533 533  
534 -5.2.4 Commands to handle service
532 +==== **h). Commands to handle service** ====
535 535  
536 -* **Stop** dragino_fwd service:  sudo systemctl stop draginofwd
537 -* **Disable** dragino_fwd auto run after boot: sudo systemctl disable draginofwd
538 -* **Start** dragino_fwd : sudo systemctl start draginofwd
539 -* **Auto run** dragino_fwd after boot:  sudo systemctl enable draginofwd
540 -* **Show status** of dragino_fwd:  sudo systemctl status draginofwd
534 +* (% style="color:#0000ff" %)**Stop** (%%)dragino_fwd service:  sudo systemctl stop draginofwd
535 +* (% style="color:#0000ff" %)**Disable**(%%) dragino_fwd auto run after boot: sudo systemctl disable draginofwd
536 +* (% style="color:#0000ff" %)**Start** (%%)dragino_fwd : sudo systemctl start draginofwd
537 +* (% style="color:#0000ff" %)**Auto run**(%%) dragino_fwd after boot:  sudo systemctl enable draginofwd
538 +* (% style="color:#0000ff" %)**Show status** (%%)of dragino_fwd:  sudo systemctl status draginofwd
541 541  
540 +=== 5.2.2 Basic Station Mode. ===
542 542  
543 -6. Order Info
544 544  
545 - Part Number: **PG1302-XX**
543 +==== **a). Get a gateway EUI from the device ETH MAC.** ====
546 546  
547 - Or Part Number: **PG1302-PI-XX   **(Include RPi converter board for RPI 3/4)
548 548  
549 -**~ XX:**
546 +In RPI, run the below command to get a Gateway EUI
550 550  
551 -* 868 (For Bands: EU868,IN865)
552 -* 915 (For Bands: US915,AU915,AS923,KR920)
553 -* 470 (For Band: CN470)
548 +(% class="box infomessage" %)
549 +(((
550 +**~ ifconfig eth0**
551 +)))
554 554  
553 +[[image:1651745210205-512.png||height="130" width="621"]]
555 555  
556 -7. Packing Info
557 557  
558 -**~ PG1302 Package Includes**:
556 +(((
557 +(((
558 +We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff.  Input this to TTN v3. Make sure to select legacy packet forwarder.
559 +)))
560 +)))
559 559  
562 +
563 +
564 +==== **b). Register the gateway with the Basic Station Mode on the TTN-Stack** ====
565 +
566 +
567 +[[image:image-20230329164417-5.png]]
568 +
569 +
570 +
571 +==== **c). Download the gateway API keys, and then upload them to the gateway.** ====
572 +
573 +
574 +[[image:image-20230329164704-6.png]]
575 +
576 +
577 +==== **d). The status Shows disconnect.** ====
578 +
579 +
580 +[[image:image-20230329165619-7.png||height="568" width="948"]]
581 +
582 +
583 +==== **e.) Uploda API keys into the gateway** ====
584 +
585 +
586 +the User can find the Basic Station configuration directory in (% style="color:#0000ff" %)**/etc/station/**(%%) there is the station.conf files, and ttnstack directory.
587 +
588 +//**directory tree:**//
589 +
590 +///etc/station/
591 +├── station.conf 
592 +└── ttnstack  ~-~--> ** ttnstack configuration file directory**
593 + ├── cups.trust  ~-~-->  ttnstack auth file
594 + ├── cups.uri  ~-~-->  ttnstack server URI file
595 + └── station.conf  ~-~-~-~-> backup configuration file//
596 +
597 +
598 +
599 +**and then upload the downloaded keys to this directory((% style="color:#0000ff" %)/etc/station/(%%))**
600 +
601 +eg:
602 +
603 +/etc/station/
604 +├── cups.key  ~-~--> uploaded by you
605 +├── lns.key  ~-~--> uploaded by you
606 +├── station.conf
607 +
608 +
609 +==== **f). Configure gateway EUI and server address** ====
610 +
611 +
612 +[[image:image-20230329195650-10.png]]
613 +
614 +
615 +After the user enters the correct parameters, the server will be run automatically
616 +
617 +
618 +Tree Directory:
619 +
620 +/etc/station/
621 +├── cups.key
622 +├── cups.trust
623 +├── cups.uri
624 +├── lns.key
625 +├── start-configure.sh
626 +├── station.conf
627 +└── ttnstack
628 + ├── cups.trust
629 + ├── cups.uri
630 + └── station.conf
631 +
632 +
633 +==== **g). Check station running log** ====
634 +
635 +
636 +tail -f /var/log/station.log
637 +
638 +
639 +[[image:image-20230329201624-11.png]]
640 +
641 +
642 +
643 += 6. Add GPS support in PG1302 =
644 +
645 +The PG1302 supports GPS:
646 +
647 +[[image:image-20240118160132-1.png||height="270" width="338"]]
648 +
649 +
650 +* **The users can find the GPS device in Raspberry: /dev/ttyS0 or /dev/ttyAMA0**
651 +
652 + [[image:image-20240118160407-2.png||height="71" width="458"]]
653 +
654 +
655 +* **Check the GPS output: cat /dev/ttyS0**
656 +
657 + [[image:image-20240118160454-3.png]]
658 +
659 +
660 +* **Add the GPS to the Semtech UDP package forwarder configuration.**
661 +
662 + [[image:image-20240118160928-4.png||height="426" width="464"]]
663 +
664 +
665 +* **Test GPS function**
666 +
667 +**~ 1.) Stop IoT service: systemctl stop draginofwd**
668 +
669 +
670 +**~ 2.) Run the fwd command and check the output**
671 +
672 +
673 + [[image:image-20240118161109-5.png]]
674 +
675 +
676 +**~ 3.) Trouble Shooting:**
677 +
678 + If you get many WARNING outputs, which should be the GPS location is invalid, you need to adjust the GPS location, it is recommended to put it outdoors
679 +
680 +
681 + [[image:image-20240118161333-6.png]]
682 +
683 +
684 + The user can check the PG1302 board GPS LED status to check the location,
685 +
686 + GPS location is valid  ~-~--> GPS LED will light up
687 +
688 + GPS location is invalid ~-~--> GPS LED will light down
689 +
690 +
691 + [[image:image-20240118162033-7.png]]
692 +
693 +
694 +
695 += 7. Trouble Shooting =
696 +
697 +(% class="wikigeneratedid" %)
698 +7.1 Failed to start the concentrator how to debug
699 +
700 +
701 +--When the problem "failed to start the concentrator" occurs, the user needs to check whether the I2C and SPI are enabled,--
702 +
703 +--Users can enter the following command to check whether I2C is detected, and the detection of **"60"** is correct.--
704 +
705 +(% class="box infomessage" %)
706 +(((
707 +--**i2cdetect -y 1**--
708 +)))
709 +
710 +**Note: This method has been removed because the i2c had been removed on the latest PG1302.**
711 +
712 +
713 +
714 +Check whether the SPI path of the configuration file is correct,
715 +
716 +(% class="box infomessage" %)
717 +(((
718 +**cat /etc/lora/global_conf.json **
719 +)))
720 +
721 +(% class="wikigeneratedid" %)
722 +[[image:image-20230518092732-2.png||height="378" width="691"]]
723 +
724 +
725 +
726 += 8. Order Info =
727 +
728 +
729 +Part Number: (% style="color:#0000ff" %)**PG1302-XX**   (%%) Or  Part Number: (% style="color:#0000ff" %)**PG1302-PI-XX   **(%%)(Include RPi converter board for RPI 3/4)
730 +
731 +**~ (% style="color:#0000ff" %)XX:(%%)**
732 +
733 +* (% style="color:red" %)**868** (%%)(For Bands: EU868,IN865)
734 +* (% style="color:red" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)
735 +* (% style="color:red" %)**470** (%%)(For Band: CN470)
736 +
737 += 9. Packing Info =
738 +
739 +
740 +(((
741 +**PG1302 Package Includes**:
742 +)))
743 +
744 +(((
560 560  * PG1302 x 1
561 561  * LoRa Antenna x 1
747 +)))
562 562  
563 563  
564 -**~ PG1302-PI Package Includes**:
565 565  
751 +(((
752 +**PG1302-PI Package Includes**:
753 +)))
754 +
566 566  * PG1302 x 1
567 567  * LoRa Antenna x 1
568 568  * RPi3/4 converter PCB
569 569  * Screws to hole converter PCB on RPI.
570 570  
760 +**PG1302-PI Dimension and weight: **
571 571  
572 -8. Reference
762 +* Device Size: 18 x 8 x 4 cm
763 +* Weight: 150g
573 573  
574 -* Datasheet, User Manual & Software Download:
765 += 10. Support =
575 575  
576 - [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>url:https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
577 577  
768 +(((
769 +If you are experiencing issues and can't solve, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
770 +)))
578 578  
579 -9. Support
580 -
581 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
582 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
583 -
584 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
585 -
586 -
587 -
772 +(((
773 +With your question as detail as possible. We will reply and help you in the shortest.
774 +)))
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