Last modified by Xiaoling on 2024/08/08 09:05
<
From version < 1.5 >
edited by Xiaoling
on 2022/05/14 09:25
To version < 33.2 >
edited by Xiaoling
on 2022/05/27 15:48
>
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1 -Table of Contents：
1 +**Table of Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 -= 1. Enable Cellular Connection =
6 6  
7 -If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.
8 8  
9 -[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]
7 += **1. Enable Cellular Connection** =
10 10  
11 -Enable Cellular Connection
12 12  
13 -If your device doesn't have a cellular module, you will see a cellular module not detected.
10 +//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.//
14 14  
15 -[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]
12 +[[image:image-20220527153337-1.png]]
16 16  
17 -No Cellular Module
18 18  
19 -= 2. How to Debug if Cellular connection fail =
15 +**//Enable Cellular Connection//**
20 20  
21 -If there is a problem for cellular connection. Please check the below points:
17 +(((
18 +//If your device doesn't have a cellular module, you will see a cellular module not detected.//
19 +)))
22 22  
23 -== 2.1 Do you order the model with cellular option ==
21 +[[image:image-20220527153544-2.png]]
24 24  
25 -Make sure you order the model with the cellular option. Can check by command:
26 26  
24 += **2. How to Debug if Cellular connection fails** =
25 +
26 +
27 +//If there is a problem with the cellular connection. Please check the below points~://
28 +
29 +
30 +== **2.1 Do you order the model with a cellular option** ==
31 +
32 +
33 +//Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
34 +
27 27  (% class="box" %)
28 28  (((
29 -root@dragino-1bbd90:~~# lsusb
37 +//root@dragino-1bbd90:~~# lsusb
30 30  Bus 001 Device 004: ID 2c7c:0125      ~-~-> This is the Cellular module
31 31  Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
32 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
40 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub//
33 33  )))
34 34  
35 -== 2.2 Do you input the SIM card correctly ==
43 +[[image:image-20220527153729-3.png]]
36 36  
37 -Below command can check:
38 38  
46 +== **2.2 Do you input the SIM card correctly** ==
47 +
48 +
49 +**//Below command can check if you have a SIM card inserted, or via Web UI//**
50 +
51 +* //Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on//
52 +* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.//
53 +
39 39  (% class="box" %)
40 40  (((
41 -root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3
56 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
42 42  SIM ready
43 43  Waiting for Registration..(120 sec max)
44 -Registered on Home network: "CHN-CT",7
45 -Signal Quality: 23,99
59 +Registered on Home network: "CHN-UNICOM",7
60 +Signal Quality: 10,99//
46 46  )))
47 47  
48 -== 2.3 Check dialing info ==
49 49  
50 -run "logread -f" in console
64 +(% class="wikigeneratedid" %)
65 +[[image:image-20220527153804-4.png]]
51 51  
67 +
68 +(% class="wikigeneratedid" %)
69 +//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.//
70 +
71 +(% class="wikigeneratedid" %)
72 +//Please check the IP address is displayed and the Internet displays "OK", it works properly.//
73 +
74 +(% class="wikigeneratedid" %)
75 +[[image:image-20220527153827-5.png]]
76 +
77 +
78 +== **2.3 Check dialing info** ==
79 +
80 +//run "**logread -f**" in gateway CLI。//
81 +
52 52  (% class="box" %)
53 53  (((
54 54  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -78,8 +78,8 @@
78 78  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
79 79  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
80 80  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
81 -(% style="color:#037691" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
82 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%)
111 +(% style="color:#037691" %)**Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
112 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator**(%%)
83 83  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
84 84  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
85 85  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -89,14 +89,19 @@
89 89  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
90 90  )))
91 91  
92 -= 3. Share Cellular Network for WiFi & LAN clients =
93 93  
94 -By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file.
123 += **3. Share Cellular Network for WiFi & LAN clients** =
95 95  
96 -root@dragino-1d25dc:~~# cat /etc/config/firewall
97 97  
126 +(((
127 +//By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file.//
128 +)))
129 +
98 98  (% class="box" %)
99 99  (((
132 +(((
133 +root@dragino-1d25dc:~~# cat /etc/config/firewall
134 +
100 100  config defaults
101 101   option syn_flood '1'
102 102   option input 'ACCEPT'
... ... @@ -123,165 +123,216 @@
123 123   option src 'lan'
124 124   option dest 'wan'
125 125  )))
161 +)))
126 126  
127 -and run **/etc/init.d/firewall reload** or reboot the device.
163 +(((
164 +//and run **/etc/init.d/firewall reload** or reboot the device.//
128 128  
129 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
166 +
167 +)))
130 130  
131 -Use SSH to access the gateway configuration page and run the minicom command
169 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** =
132 132  
133 -Select "**Serial Port Setup**":
134 134  
172 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.//
173 +
174 +(((
175 +
176 +
177 +**//Enter the minicom command, then select the option ''serial port setup".//**
178 +)))
179 +
135 135  (% class="box infomessage" %)
136 136  (((
137 137  root@dragino-1ef9ac:~~# minicom -s
138 138  )))
139 139  
140 -[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]
185 +[[image:image-20220527154132-6.png]]
141 141  
142 -Enter the minicom command
143 143  
144 -Access the serial port of the 4G module
188 +And then, change the setting:
145 145  
146 -Serial port setup is as follows:
190 +(% class="box infomessage" %)
191 +(((
192 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
147 147  
148 -**Serial Device :** (% style="color:#037691" %)/dev/ttyModemAT
194 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1**
195 +)))
149 149  
150 -**Bps/Par/Bits :**(% style="color:#037691" %) 9600 8N1 or 115200 8N1
151 151  
152 -[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
198 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
153 153  
154 -Configuring USB Ports
200 +[[image:image-20220527154154-7.png]]
155 155  
156 156  
157 -Enter AT+GSN in the serial port to view the IMEI
203 +//Enter **AT+GSN **in the interface to get the IMEI,//
158 158  
159 -For example: (% style="color:#037691" %)860548042566627
205 +// **For example (% style="color:#037691" %)860548042566627(%%)**//
160 160  
161 -{{{AT+GSN
162 -}}}
207 +(% class="box infomessage" %)
208 +(((
209 +(((
210 + **AT+GSN**
211 +)))
212 +)))
163 163  
164 -[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
214 +[[image:image-20220527154231-8.png]]
165 165  
166 -Enter the AT command
167 167  
217 += **5. How does the gateway connect to the network via a USB 4G Dongle** =
168 168  
169 -= 5. How does the gateway connect to the network via a USB 4G Dongle =
170 170  
171 -== 5.1 Introduction ==
220 +== **5.1 Introduction** ==
172 172  
173 -Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware
174 174  
175 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
223 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
176 176  
177 -Many mode (and most **LTE**) usb modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]
225 +(((
226 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.//
178 178  
179 -This is not beginner-friendly due to too many protocols.
228 +
229 +)))
180 180  
231 +(((
232 +//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.//
233 +)))
181 181  
182 -== 5.2 How to use the USB-Dongle at the gateway ==
235 +(((
236 +//This is not beginner-friendly due to too many protocols.//
183 183  
184 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
238 +//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
185 185  
186 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
240 +
241 +)))
187 187  
188 -{{{ Huawei-E3372/E8372
189 - Check E3372 version to determine the mode.
243 +== **5.2 How to use the USB Dongle at the gateway** ==
244 +
245 +
246 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
247 +
248 +(((
249 +//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.//
250 +)))
251 +
252 +(% class="box" %)
253 +(((
254 + Huawei-E3372/E8372
255 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
190 190   The version numbers starting with 21 is NCM mode
191 191   The version numbers starting with 22 is Hilink mode
192 - The E8372 only have Hilink mode
193 - Note：The e3372 in the vast majority of cases is Hilink mode
194 -}}}
258 + The E8372 only has Hilink mode
259 +**~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
260 +)))
195 195  
196 -== 5.3 Hilink mode ==
197 197  
198 -Gateway upgrade to the specified firmware:
263 +== **5.3 Hilink mode** ==
199 199  
200 -[[Hilink.mode~~-~~-build-v5.4.1625627505>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/USB-Dongle_firmware/Hilink.mode--build-v5.4.1625627505-20210707-1113/]]
201 201  
202 -=== 5.3.1 1.Plugs into the device ===
266 +//Gateway upgrade to the specified firmware:[[Hilink.mode~~-~~-build-v5.4.1625627505>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/USB-Dongle_firmware/Hilink.mode--build-v5.4.1625627505-20210707-1113/]]//
203 203  
204 -USB-Dongle plugs into the gateway USB port
205 205  
206 -Check the USB module via comman lsusb
269 +=== **5.3.1 Plugs into the device** ===
207 207  
208 -Note : User neet to do that connect gateway command line via ssh.
209 209  
210 -[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
272 +(((
273 +//USB-Dongle plugs into the gateway USB port//
274 +)))
211 211  
212 -Checking USB Ports
276 +(((
277 +//Check the USB module via command (% style="color:#037691" %)**lsusb**//
278 +)))
213 213  
214 -=== 5.3.2 2.Detection of new network interfaces added ===
280 +(((
281 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**//
282 +)))
215 215  
216 -Command line input: ifconfig -a
284 +[[image:image-20220527154739-9.png]]
217 217  
218 -[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]
219 219  
220 -Check the network
287 +=== **5.3.2 Detection of new network interfaces added** ===
221 221  
222 -In the command output user can see that the new interface added is eth2
223 223  
224 -Usually,user can see that the new interface added is eth2 or wwan0
290 +//Check network configuration command line input: //
225 225  
226 -=== 5.3.3 3.Add the new interface to the network confiutation. ===
292 +(% class="box infomessage" %)
293 +(((
294 +(((
295 + root@dragino-1ef9ac:~~# ifconfig -a
296 +)))
297 +)))
227 227  
228 -Enter the configuration from the command line:
299 +[[image:image-20220527154822-10.png]]
229 229  
230 -{{{uci set network.lte=interface
301 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**//
302 +
303 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
304 +
305 +
306 +=== **5.3.3 Add the new interface to the network configuration.** ===
307 +
308 +
309 +//Enter the configuration from the command line~://
310 +
311 +(% class="box" %)
312 +(((
313 +uci set network.lte=interface
231 231  uci set network.lte.proto=dhcp
232 -uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add
315 +uci set network.lte.ifname=eth2    ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add
233 233  uci commit network
234 234  uci set firewall.@zone[1].network="wan wwan wan6 lte"
235 235  uci commit firewall
236 236  /etc/init.d/network restart
237 -}}}
320 +)))
238 238  
239 239  [[~[~[image:https://wiki.dragino.com/images/thumb/7/73/Usb-4g-4.png/600px-Usb-4g-4.png~|~|height="116" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-4.png]]
240 240  
241 -Configuration
242 242  
243 -Checking Network Configurations
325 +//**Checking Network Configurations**//
244 244  
245 -Command line input: ifconfig
327 +//Command-line input: (% style="color:#037691" %)**ifconfig**//
246 246  
247 247  [[~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]]
248 248  
249 -Checking Network Configurations
331 +//Now, Gateway is configured to access the internet on the LTE network.//
250 250  
251 -Now, Gateway is configured to access the internet on the Lte network.
252 252  
253 -== 5.4 NCM mode ==
334 +== **5.4 NCM mode** ==
254 254  
255 -== 5.5 Troubleshooting ==
256 256  
257 -=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
337 +== **5.5 Troubleshooting** ==
258 258  
259 -Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
260 260  
261 -= 6. How to reduce data traffic =
340 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
262 262  
263 -== 6.1 Introduce ==
264 264  
265 -The gateways will use the data traffic were below two places.
343 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
266 266  
267 -~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
268 268  
269 -For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.
346 += **6. How to reduce data traffic** =
270 270  
348 +
349 +== **6.1 Introduce** ==
350 +
351 +
352 +**//The gateways will use the data traffic below two places.//**
353 +
354 +
355 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.//
356 +
357 +//For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.//
358 +
271 271  [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]
272 272  
273 -LoRa interval time setting
274 274  
275 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
362 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
276 276  
277 -For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.
364 +//For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.//
278 278  
279 279  [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]
280 280  
281 -Systrm General
368 +//System General interface//
282 282  
283 283  [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]]
284 284  
285 -Keppalive script interval time settings
372 +//Keepalive script interval time settings//
286 286  
287 -
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