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Last modified by Xiaoling on 2025/08/04 14:39
From version 107.1
edited by Kilight Cao
on 2024/12/31 15:39
Change comment: Uploaded new attachment "image-20241231153947-1.jpeg", version {1}
To version 1.5
edited by Xiaoling
on 2022/05/14 09:25
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -Cellular network connection details and tips
1 +Notes for cellular network connection
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
... ... @@ -1,90 +1,54 @@
1 -**Table of Contents:**
1 +Table of Contents：
2 2  
3 3  {{toc/}}
4 4  
5 -
6 -
7 -
8 -
9 9  = 1. Enable Cellular Connection =
10 10  
11 -
12 12  If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.
13 13  
14 -[[image:image-20220601110850-2.png]]
9 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]
15 15  
16 -**//Enable Cellular Connection//**
11 +Enable Cellular Connection
17 17  
18 -
19 -(((
20 20  If your device doesn't have a cellular module, you will see a cellular module not detected.
21 -)))
22 22  
23 -[[image:image-20220527153544-2.png]]
15 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]
24 24  
17 +No Cellular Module
25 25  
26 -= 2. How to Debug if Cellular connection fails =
19 += 2. How to Debug if Cellular connection fail =
27 27  
21 +If there is a problem for cellular connection. Please check the below points:
28 28  
29 -If there is a problem with the cellular connection. Please check the below points:
23 +== 2.1 Do you order the model with cellular option ==
30 30  
25 +Make sure you order the model with the cellular option. Can check by command:
31 31  
32 -== 2.1 For LPS8N/DLOS8N/LG308N ==
33 -
34 -== 2.1.1 Do you order the model with a cellular option ==
35 -
36 -
37 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.
38 -
39 39  (% class="box" %)
40 40  (((
41 -//root@dragino-1bbd90:~~# lsusb
29 +root@dragino-1bbd90:~~# lsusb
42 42  Bus 001 Device 004: ID 2c7c:0125      ~-~-> This is the Cellular module
43 43  Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
44 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub//
32 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
45 45  )))
46 46  
47 -[[image:image-20220601110748-1.png]]
35 +== 2.2 Do you input the SIM card correctly ==
48 48  
37 +Below command can check:
49 49  
50 -=== 2.1.2 Do you input the SIM card correctly ===
51 -
52 -
53 -**Below command can check if you have a SIM card inserted, or via Web UI**
54 -
55 -* 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
56 -* Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.
57 -
58 58  (% class="box" %)
59 59  (((
60 -(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%)
61 -//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
41 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3
62 62  SIM ready
63 63  Waiting for Registration..(120 sec max)
64 -Registered on Home network: "CHN-UNICOM",7
65 -Signal Quality: 10,99//
44 +Registered on Home network: "CHN-CT",7
45 +Signal Quality: 23,99
66 66  )))
67 67  
48 +== 2.3 Check dialing info ==
68 68  
69 -(% class="wikigeneratedid" %)
70 -[[image:image-20220527153804-4.png]]
50 +run "logread -f" in console
71 71  
72 -
73 -(% class="wikigeneratedid" %)
74 -**​​(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**
75 -
76 -(% class="wikigeneratedid" %)
77 -Please check the IP address is displayed and the Internet displays "OK", it works properly.
78 -
79 -(% class="wikigeneratedid" %)
80 -[[image:image-20220527153827-5.png]]
81 -
82 -
83 -=== 2.1.3 Check dialing info ===
84 -
85 -
86 -run "**logread -f**" in gateway CLI。
87 -
88 88  (% class="box" %)
89 89  (((
90 90  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -114,8 +114,8 @@
114 114  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
115 115  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
116 116  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
117 -(% 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.
118 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator**(%%)
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(%%)
119 119  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
120 120  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
121 121  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -125,237 +125,14 @@
125 125  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
126 126  )))
127 127  
128 -
129 -== 2.2 For LPS8v2/MS48-LR ==
130 -
131 -(% class="wikigeneratedid" id="H2.2.1Doyouorderthemodelwithacellularoption" %)
132 -(% id="cke_bm_23549S" style="display:none" %)
133 -
134 -=== 2.2.1 Do you order the model with a cellular option ===
135 -
136 -
137 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.
138 -
139 -(% class="box" %)
140 -(((
141 -//root@dragino-2d5d26:~~# lsusb
142 -Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
143 -Bus 004 Device 002: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem    ~-~-> This is the Cellular module
144 -Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
145 -Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
146 -Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
147 -Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
148 -Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
149 -Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
150 -Bus 001 Device 002: ID 0bda:f179 Realtek Semiconductor Corp. RTL8188FTV 802.11b/g/n 1T1R 2.4G WLAN Adapter
151 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
152 -Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
153 -root@dragino-2d5d26:~~# //
154 -)))
155 -
156 -[[image:image-20241205150916-1.png]]
157 -
158 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/Notes%20for%20cellular%20network%20connection/WebHome/image-20220527153804-4.png?rev=1.1||alt="image-20220527153804-4.png"]]
159 -
160 -**Note:** **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**
161 -
162 -Please check the IP address is displayed and the Internet displays "OK", it works properly.
163 -
164 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/Notes%20for%20cellular%20network%20connection/WebHome/image-20220527153827-5.png?rev=1.1||alt="image-20220527153827-5.png"]]
165 -
166 -=== 2.2.2 Check cellular info ===
167 -
168 -
169 -run "**quectel-CM**" in gateway CLI
170 -
171 -(% class="box infomessage" %)
172 -(((
173 -Usage:  /usr/bin/quectel-CM [options]
174 - -s [apn [user password auth]]  Set apn/user/password/auth get from your network provider. auth: 1~~pap, 2~~chap
175 - -p pincode Verify sim card pin if sim card is locked
176 - -p [quectel-][qmi|mbim]-proxy  Request to use proxy
177 - -f logfilename Save log message of this program to file
178 - -u usbmonlog filename  Save usbmon log to file
179 - -i interface Specify which network interface to setup data call when multi-modems exits
180 - -4 Setup IPv4 data call (default)
181 - -6 Setup IPv6 data call
182 - -k pdn Specify which pdn to hangup data call (by send SIGINT to 'quectel-CM -n pdn')
183 - -m iface-idx Bind QMI data call to wwan0_<iface idx> when QMAP used. E.g '-n 7 -m 1' bind pdn-7 data call to wwan0_1
184 - -b Enable network interface bridge function (default 0)
185 - -v Verbose log mode, for debug purpose.[Examples]
186 -Example 1: /usr/bin/quectel-CM
187 -Example 2: /usr/bin/quectel-CM -s 3gnet
188 -Example 3: /usr/bin/quectel-CM -s 3gnet -v
189 -)))
190 -
191 -
192 -==== **The gateway cellular logs show SIMStatus: SIM_ABSENT** ====
193 -
194 -
195 -If the SIM status is **SIM_ABSENT**, the SIM card is not detected. You need to check whether the SIM card is available and whether the device is powered off when the SIM card is installed.
196 -
197 -(% class="box" %)
198 -(((
199 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
200 -[12-05_07:12:08:451] Quectel_QConnectManager_Linux_V1.6.0.24
201 -[12-05_07:12:08:454] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
202 -[12-05_07:12:08:455] Auto find qmichannel = /dev/cdc-wdm0
203 -[12-05_07:12:08:455] Auto find usbnet_adapter = wwan0
204 -[12-05_07:12:08:455] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
205 -[12-05_07:12:08:456] Modem works in QMI mode
206 -[12-05_07:12:08:516] cdc_wdm_fd = 7
207 -[12-05_07:12:08:613] Get clientWDS = 21
208 -[12-05_07:12:08:645] Get clientDMS = 1
209 -[12-05_07:12:08:676] Get clientNAS = 4
210 -[12-05_07:12:08:709] Get clientUIM = 2
211 -[12-05_07:12:08:741] Get clientWDA = 1
212 -[12-05_07:12:08:774] requestBaseBandVersion EC25EFAR06A16M4G
213 -[12-05_07:12:08:902] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_ABSENT ~-~-~-~--> This means that the SIM cannot be read**(%%)
214 -[12-05_07:12:08:902] requestSetProfile[1] 3gnet~/~//0
215 -[12-05_07:12:08:965] requestGetProfile[1] 3gnet~/~//0
216 -[12-05_07:12:08:997] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
217 -[12-05_07:12:09:030] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
218 -[12-05_07:12:09:030] ifconfig wwan0 0.0.0.0
219 -[12-05_07:12:09:043] ifconfig wwan0 down
220 -^C[12-05_07:12:18:311] QmiWwanThread exit
221 -[12-05_07:12:18:313] qmi_main exit
222 -)))
223 -
224 -
225 -==== **The gateway cellular logs show SIMStatus: SIM_PIN** ====
226 -
227 -
228 -If the SIM status is **SIM_PIN**, it means that the SIM card is read but the Pincode needs to be filled in.
229 -
230 -(% class="box" %)
231 -(((
232 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
233 -
234 -[10-31_12:17:10:166] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x125, bus=0x002, dev=0x002
235 -[10-31_12:17:10:168] Auto find qmichannel = /dev/cdc-wdm0
236 -[10-31_12:17:10:168] Auto find usbnet_adapter = wwan0
237 -[10-31_12:17:10:168] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
238 -[10-31_12:17:10:170] Modem works in QMI mode
239 -[10-31_12:17:10:234] cdc_wdm_fd = 8
240 -[10-31_12:17:10:325] Get clientWDS = 21
241 -[10-31_12:17:10:356] Get clientDMS = 1
242 -[10-31_12:17:10:389] Get clientNAS = 4
243 -[10-31_12:17:10:449] Get clientUIM = 2
244 -[10-31_12:17:10:489] Get clientWDA = 1
245 -[10-31_12:17:10:518] requestBaseBandVersion EC25EFAR06A16M4G
246 -[10-31_12:17:10:645] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_PIN ~-~-~-~--> This means you need to fill in the Pincode**(%%)
247 -[10-31_12:17:10:645] requestSetProfile[1] Telekom~/~//0
248 -[10-31_12:17:10:713] requestGetProfile[1] Telekom~/~//0
249 -[10-31_12:17:10:743] requestRegistrationState2 MCC: 262, MNC: 2, PS: Detached, DataCap: UNKNOW
250 -[10-31_12:17:10:773] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
251 -[10-31_12:17:10:774] ifconfig wwan0 0.0.0.0
252 -[10-31_12:17:10:790] ifconfig wwan0 down
253 -[10-31_18:27:35:797] QmiWwanThread exit
254 -[10-31_18:27:35:798] qmi_main exit
255 -)))
256 -
257 -
258 -==== **The gateway cellular logs show SIMStatus: SIM_READY** ====
259 -
260 -
261 -If the SIM status is **SIM_READY**,** ** it means that the SIM card is detected
262 -
263 -(% class="box" %)
264 -(((
265 -root@dragino-2d5d26:~~# quectel-CM 
266 -[12-05_07:32:57:187] Quectel_QConnectManager_Linux_V1.6.0.24
267 -[12-05_07:32:57:191] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
268 -[12-05_07:32:57:192] Auto find qmichannel = /dev/cdc-wdm0
269 -[12-05_07:32:57:193] Auto find usbnet_adapter = wwan0
270 -[12-05_07:32:57:198] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
271 -[12-05_07:32:57:199] Modem works in QMI mode
272 -[12-05_07:32:57:261] cdc_wdm_fd = 7
273 -[12-05_07:32:57:334] Get clientWDS = 20
274 -[12-05_07:32:57:366] Get clientDMS = 1
275 -[12-05_07:32:57:398] Get clientNAS = 4
276 -[12-05_07:32:57:431] Get clientUIM = 1
277 -[12-05_07:32:57:462] Get clientWDA = 1
278 -[12-05_07:32:57:495] requestBaseBandVersion EC25EFAR06A16M4G
279 -[12-05_07:32:57:623] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_READY**(%%)
280 -[12-05_07:32:57:655] requestGetProfile[1] 3gnet~/~//0
281 -[12-05_07:32:57:687] requestRegistrationState2 MCC: 460, MNC: 15, PS: Detached, DataCap: UNKNOW
282 -[12-05_07:32:57:719] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
283 -[12-05_07:32:57:719] ifconfig wwan0 0.0.0.0
284 -[12-05_07:32:57:731] ifconfig wwan0 down
285 -[12-05_07:33:00:727] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
286 -[12-05_07:33:15:895] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: UNKNOW
287 -[12-05_07:33:19:063] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
288 -[12-05_07:33:19:095] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
289 -[12-05_07:33:21:463] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: EDGE
290 -[12-05_07:33:22:359] requestSetupDataCall WdsConnectionIPv4Handle: 0x8728b3d0
291 -[12-05_07:33:22:488] ifconfig wwan0 up
292 -[12-05_07:33:22:504] busybox udhcpc -f -n -q -t 5 -i wwan0
293 -udhcpc: started, v1.30.1
294 -udhcpc: sending discover
295 -udhcpc: sending discover
296 -udhcpc: sending discover
297 -udhcpc: sending discover
298 -udhcpc: sending discover
299 -udhcpc: no lease, failing
300 -[12-05_07:33:38:103] File:ql_raw_ip_mode_check Line:136 udhcpc fail to get ip address, try next:
301 -[12-05_07:33:38:103] ifconfig wwan0 down
302 -[12-05_07:33:38:116] echo Y > /sys/class/net/wwan0/qmi/raw_ip
303 -[12-05_07:33:38:117] ifconfig wwan0 up
304 -[12-05_07:33:38:130] busybox udhcpc -f -n -q -t 5 -i wwan0
305 -udhcpc: started, v1.30.1
306 -udhcpc: sending discover
307 -udhcpc: sending select for 10.171.60.177
308 -udhcpc: lease of 10.171.60.177 obtained, lease time 7200
309 -)))
310 -
311 -== 2.3 If the following situation occurs, how can users solve this problem? ==
312 -
313 -=== 2.3.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
314 -
315 -
316 -Users can check whether the APN matched by the SIM card is correct.
317 -
318 -Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier.
319 -
320 -[[image:image-20220718155937-1.png||height="562" width="497"]]
321 -
322 -
323 -=== 2.3.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network. ===
324 -
325 -
326 -It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.
327 -
328 -[[image:1658131428288-728.png||height="538" width="494"]]
329 -
330 -
331 -=== 2.3.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
332 -
333 -
334 -Users need to check whether the SIM card type is suitable for the EC25 module.
335 -
336 -[[image:1658131612484-845.png||height="549" width="499"]]
337 -
338 -
339 -=== 2.3.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
340 -
341 -
342 -Users can insert SIM cards into the mobile phone for testing.
343 -
344 -[[image:image-20220718160804-3.png||height="602" width="500"]]
345 -
346 -
347 347  = 3. Share Cellular Network for WiFi & LAN clients =
348 348  
349 -
350 -(((
351 351  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.
352 -)))
353 353  
354 -(% class="box" %)
355 -(((
356 -(((
357 357  root@dragino-1d25dc:~~# cat /etc/config/firewall
358 358  
98 +(% class="box" %)
99 +(((
359 359  config defaults
360 360   option syn_flood '1'
361 361   option input 'ACCEPT'
... ... @@ -382,368 +382,165 @@
382 382   option src 'lan'
383 383   option dest 'wan'
384 384  )))
385 -)))
386 386  
387 -(((
388 -and run **/etc/init.d/firewall reload** or **reboot the device**.
127 +and run **/etc/init.d/firewall reload** or reboot the device.
389 389  
129 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
390 390  
391 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks =
131 +Use SSH to access the gateway configuration page and run the minicom command
392 392  
133 +Select "**Serial Port Setup**":
393 393  
394 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.
395 -
396 -Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi.
397 -
398 -
399 -**Enable Cellular and connect Ethernet at the same time**
400 -
401 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
402 -
403 -Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
404 -
405 -
406 -== 4.1 Switching between Cellular and Ethernet networks ==
407 -
408 -
409 -When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1
410 -
411 -[[image:image-20220606140622-2.png||height="664" width="1106"]]
412 -
413 -
414 -**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**
415 -
416 -[[image:image-20220606140859-4.png||height="687" width="1107"]]
417 -
418 -(% style="display:none" %) (%%)
419 -
420 -== 4.2 Switching between Cellular and WiFi networks ==
421 -
422 -
423 -(% class="wikigeneratedid" %)
424 -Enable **Cellular** and connect **WiFi** at the same time
425 -
426 -WiFi icon is displayed as ​​​[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
427 -
428 -Cell icon is displayed as  [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN.
429 -
430 -
431 -[[image:image-20220606141113-7.png||height="678" width="1106"]]
432 -
433 -
434 -**Close the WiFi WAN, the gateway will switch to a Cellular network.**
435 -
436 -[[image:image-20220606140932-5.png||height="687" width="1107"]]
437 -
438 -
439 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
440 -
441 -
442 -[[image:image-20220606140328-1.png||height="682" width="1108"]]
443 -
444 -
445 -)))
446 -
447 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
448 -
449 -== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) ==
450 -
451 -
452 -Users can get the IMEI via Linux command, but you have to access the gateway CLI.
453 -
454 454  (% class="box infomessage" %)
455 455  (((
456 -**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom **
137 +root@dragino-1ef9ac:~~# minicom -s
457 457  )))
458 458  
459 -[[image:image-20231218095203-4.png]]
140 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]
460 460  
142 +Enter the minicom command
461 461  
462 -[[image:image-20231218095426-6.jpeg||height="466" width="990"]]
144 +Access the serial port of the 4G module
463 463  
146 +Serial port setup is as follows:
464 464  
465 -== For LPS8v2 view the International Mobile Equipment Identity (IMEI) ==
148 +**Serial Device :** (% style="color:#037691" %)/dev/ttyModemAT
466 466  
467 -(% class="box infomessage" %)
468 -(((
469 -**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh**
470 -)))
150 +**Bps/Par/Bits :**(% style="color:#037691" %) 9600 8N1 or 115200 8N1
471 471  
472 -[[image:image-20231218094526-1.png]]
152 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
473 473  
154 +Configuring USB Ports
474 474  
475 -[[image:image-20231218094741-3.png]]
476 476  
157 +Enter AT+GSN in the serial port to view the IMEI
477 477  
478 -== How does the gateway access the Quetel module directly (to send AT commands) ==
159 +For example: (% style="color:#037691" %)860548042566627
479 479  
161 +{{{AT+GSN
162 +}}}
480 480  
481 -Users can access the gateway CLI and run the minicom command to get the configuration interface.
164 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
482 482  
483 -(((
484 -
166 +Enter the AT command
485 485  
486 -**Enter the minicom command, then select the option ''serial port setup".**
487 -)))
488 488  
489 -(% class="box infomessage" %)
490 -(((
491 -**root@dragino-1ef9ac:~~# minicom -s**
492 -)))
169 += 5. How does the gateway connect to the network via a USB 4G Dongle =
493 493  
494 -[[image:image-20220527154132-6.png]]
171 +== 5.1 Introduction ==
495 495  
173 +Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware
496 496  
497 -And then, change the setting:
498 -
499 -(% class="box infomessage" %)
500 -(((
501 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
502 -
503 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
504 -)))
505 -
506 -
507 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
508 -
509 -[[image:image-20220527154154-7.png]]
510 -
511 -
512 -== International Mobile Equipment Identity (IMEI) ==
513 -
514 -
515 -(((
516 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
517 -)))
518 -
519 -(((
520 -**For example: (% style="color:#037691" %)860548042566627(%%)**
521 -)))
522 -
523 -(% class="box infomessage" %)
524 -(((
525 -(((
526 - **AT+GSN**
527 -)))
528 -)))
529 -
530 -[[image:image-20220527154231-8.png]]
531 -
532 -
533 -== Integrated Circuit Card Identifier (ICCID) ==
534 -
535 -
536 -(((
537 -Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,
538 -)))
539 -
540 -(((
541 -**For example: (% style="color:#037691" %)89860118005400261748(%%)**
542 -
543 -(% class="box infomessage" %)
544 -(((
545 - **AT+QCCID**
546 -)))
547 -)))
548 -
549 -[[image:1678675878256-777.png]]
550 -
551 -
552 -= 6. How does the gateway connect to the network via a USB 4G Dongle =
553 -
554 -== 6.1 Introduction ==
555 -
556 -
557 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
558 -
559 -(((
560 560  This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
561 561  
562 -
563 -)))
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]]
564 564  
565 -(((
566 -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.
567 -)))
568 -
569 -(((
570 570  This is not beginner-friendly due to too many protocols.
571 571  
572 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]
573 573  
574 -
575 -)))
182 +== 5.2 How to use the USB-Dongle at the gateway ==
576 576  
577 -== 6.2 How to use the USB Dongle at the gateway ==
578 -
579 -
580 580  Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
581 581  
582 -(((
583 -For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.
584 -)))
186 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
585 585  
586 -(% class="box" %)
587 -(((
588 - Huawei-E3372/E8372
589 - Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
188 +{{{ Huawei-E3372/E8372
189 + Check E3372 version to determine the mode.
590 590   The version numbers starting with 21 is NCM mode
591 591   The version numbers starting with 22 is Hilink mode
592 - The E8372 only has Hilink mode
593 -**~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
594 -)))
192 + The E8372 only have Hilink mode
193 + Note：The e3372 in the vast majority of cases is Hilink mode
194 +}}}
595 595  
196 +== 5.3 Hilink mode ==
596 596  
597 -== 6.3 Hilink mode ==
198 +Gateway upgrade to the specified firmware:
598 598  
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/]]
599 599  
600 -//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/]]//
202 +=== 5.3.1 1.Plugs into the device ===
601 601  
602 -
603 -=== 6.3.1 Plugs into the device ===
604 -
605 -
606 -(((
607 607  USB-Dongle plugs into the gateway USB port
608 -)))
609 609  
610 -(((
611 -Check the USB module via command (% style="color:#037691" %)**lsusb**
612 -)))
206 +Check the USB module via comman lsusb
613 613  
614 -(((
615 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.**
616 -)))
208 +Note : User neet to do that connect gateway command line via ssh.
617 617  
618 -[[image:image-20220527154739-9.png]]
210 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
619 619  
212 +Checking USB Ports
620 620  
621 -=== 6.3.2 Detection of new network interfaces added ===
214 +=== 5.3.2 2.Detection of new network interfaces added ===
622 622  
216 +Command line input: ifconfig -a
623 623  
624 -Check network configuration command line input:
218 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]
625 625  
626 -(% class="box infomessage" %)
627 -(((
628 -(((
629 -**~ root@dragino-1ef9ac:~~# ifconfig -a**
630 -)))
631 -)))
220 +Check the network
632 632  
633 -[[image:image-20220527154822-10.png]]
222 +In the command output user can see that the new interface added is eth2
634 634  
635 -In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**
224 +Usually,user can see that the new interface added is eth2 or wwan0
636 636  
637 -Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
226 +=== 5.3.3 3.Add the new interface to the network confiutation. ===
638 638  
228 +Enter the configuration from the command line:
639 639  
640 -=== 6.3.3 Add the new interface to the network configuration. ===
641 -
642 -
643 -//Enter the configuration from the command line~://
644 -
645 -(% class="box" %)
646 -(((
647 -uci set network.lte=interface
230 +{{{uci set network.lte=interface
648 648  uci set network.lte.proto=dhcp
649 -uci set network.lte.ifname=eth2    ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add
232 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add
650 650  uci commit network
651 651  uci set firewall.@zone[1].network="wan wwan wan6 lte"
652 652  uci commit firewall
653 653  /etc/init.d/network restart
654 -)))
237 +}}}
655 655  
656 -[[image:image-20220527154937-11.png]]
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]]
657 657  
241 +Configuration
658 658  
659 -//**Checking Network Configurations**//
243 +Checking Network Configurations
660 660  
661 -//Command-line input: (% style="color:#037691" %)**ifconfig**//
245 +Command line input: ifconfig
662 662  
663 -[[image:image-20220527155013-12.png]]
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]]
664 664  
665 -Now, Gateway is configured to access the internet on the LTE network.
249 +Checking Network Configurations
666 666  
251 +Now, Gateway is configured to access the internet on the Lte network.
667 667  
668 -== 6.4 NCM mode ==
253 +== 5.4 NCM mode ==
669 669  
255 +== 5.5 Troubleshooting ==
670 670  
671 -== 6.5 Troubleshooting ==
257 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
672 672  
673 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
674 -
675 -
676 676  Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
677 677  
261 += 6. How to reduce data traffic =
678 678  
679 -= 7. How to reduce data traffic =
263 +== 6.1 Introduce ==
680 680  
681 -== 7.1 How the gateway will consume data traffic ==
265 +The gateways will use the data traffic were below two places.
682 682  
267 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
683 683  
684 -Below list the place where the data traffic will use.
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.
685 685  
686 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want)
687 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets)
688 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion)
689 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled)
690 -* system Time synchronization Checking
691 -* Auto update ( Software auto update, can be disabled)
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"]]
692 692  
693 -=== 7.1.1 Uploading backup files to reduced data consumption ===
273 +LoRa interval time setting
694 694  
275 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
695 695  
696 -Users can upload this backup file to reduce data consumption in **System~-~->Back Up/Restore Config**, Download link for backup file: **[[attach:Reduced_data_consumption.tar.gz||target="_blank"]]**
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.
697 697  
698 -[[image:image-20240712093532-1.png]]
279 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]
699 699  
281 +Systrm General
700 700  
701 -=== 7.1.2 Auto update ===
283 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]]
702 702  
285 +Keppalive script interval time settings
703 703  
704 -Gateway will check for update every day for new configure or software. User can disable them by below method.
705 -
706 -
707 -=== 7.1.3 Filter unwanted packets ===
708 -
709 -
710 -When gateway connect to LoRaWAN server via LoRaWAN protocol , Gateway will by default get every possible LoRaWAN packets and forward to LoRaWAN server. If there are sensors from others in the same area, such sensor data will also be forward to LoRaWAN server ( they will be ignore by the server). This also consume data.
711 -
712 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
713 -
714 -
715 -== 7.2 Usage statistics ==
716 -
717 -=== 7.2.1 How does Openwrt usage statistics ===
718 -
719 -
720 -This is a general instruction for the use of Openwrt of Dragino devices. Current models include:
721 -
722 -* LPS8,LPS8N
723 -* LG308,LG308N
724 -* DLOS8,DLOS8N
725 -* LIG16
726 -
727 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
728 -
729 -2. Install luci-app-statistics using the following terminal commands:
730 -
731 -{{{opkg update
732 -opkg install luci-app-statistics
733 -opkg install collectd-mod-interface
734 -/etc/init.d/collectd enable
735 -reboot
736 -}}}
737 -
738 -3. Select the interface to be monitored by going to **Statistics > Setup **in the upper menu then **Network plugins > Interfaces. **Select **3g-cellular **in the list then save. You can select multiple interfaces by pressing the **ctrl key **while selecting the interfaces.
739 -
740 -[[image:image-20221124133431-1.png]]
741 -
742 -[[image:image-20221124135102-2.png]]
743 -
744 -
745 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
746 -
747 -[[image:image-20221124134927-1.png]]
748 -
749 749  
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