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Last modified by Xiaoling on 2025/08/04 14:39
From version 105.1
edited by Kilight Cao
on 2024/12/05 15:46
Change comment: There is no comment for this version
To version 1.6
edited by Xiaoling
on 2022/05/14 09:26
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
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1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
... ... @@ -1,91 +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 -(% class="wikigeneratedid" %)
35 -== 2.1.1 Do you order the model with a cellular option ==
36 -
37 -
38 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.
39 -
40 40  (% class="box" %)
41 41  (((
42 -//root@dragino-1bbd90:~~# lsusb
29 +root@dragino-1bbd90:~~# lsusb
43 43  Bus 001 Device 004: ID 2c7c:0125      ~-~-> This is the Cellular module
44 44  Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
45 -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
46 46  )))
47 47  
48 -[[image:image-20220601110748-1.png]]
35 +== 2.2 Do you input the SIM card correctly ==
49 49  
37 +Below command can check:
50 50  
51 -=== 2.1.2 Do you input the SIM card correctly ===
52 -
53 -
54 -**Below command can check if you have a SIM card inserted, or via Web UI**
55 -
56 -* 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
57 -* Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.
58 -
59 59  (% class="box" %)
60 60  (((
61 -(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%)
62 -//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
41 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3
63 63  SIM ready
64 64  Waiting for Registration..(120 sec max)
65 -Registered on Home network: "CHN-UNICOM",7
66 -Signal Quality: 10,99//
44 +Registered on Home network: "CHN-CT",7
45 +Signal Quality: 23,99
67 67  )))
68 68  
48 +== 2.3 Check dialing info ==
69 69  
70 -(% class="wikigeneratedid" %)
71 -[[image:image-20220527153804-4.png]]
50 +run "logread -f" in console
72 72  
73 -
74 -(% class="wikigeneratedid" %)
75 -**​​(% 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.**
76 -
77 -(% class="wikigeneratedid" %)
78 -Please check the IP address is displayed and the Internet displays "OK", it works properly.
79 -
80 -(% class="wikigeneratedid" %)
81 -[[image:image-20220527153827-5.png]]
82 -
83 -
84 -=== 2.1.3 Check dialing info ===
85 -
86 -
87 -run "**logread -f**" in gateway CLI。
88 -
89 89  (% class="box" %)
90 90  (((
91 91  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -115,8 +115,8 @@
115 115  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
116 116  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
117 117  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
118 -(% 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.
119 -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(%%)
120 120  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
121 121  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
122 122  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -126,232 +126,14 @@
126 126  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
127 127  )))
128 128  
129 -
130 -== 2.2 For LPS8v2/MS48-LR ==
131 -
132 -(% class="wikigeneratedid" id="H2.2.1Doyouorderthemodelwithacellularoption" %)
133 -(% id="cke_bm_23549S" style="display:none" %)
134 -
135 -(% class="wikigeneratedid" %)
136 -=== 2.2.1 Do you order the model with a cellular option ===
137 -
138 -
139 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.
140 -
141 -(% class="box" %)
142 -(((
143 -//root@dragino-2d5d26:~~# lsusb
144 -Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
145 -Bus 004 Device 002: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem    ~-~-> This is the Cellular module
146 -Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
147 -Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
148 -Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
149 -Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
150 -Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
151 -Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
152 -Bus 001 Device 002: ID 0bda:f179 Realtek Semiconductor Corp. RTL8188FTV 802.11b/g/n 1T1R 2.4G WLAN Adapter
153 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
154 -Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
155 -root@dragino-2d5d26:~~# //
156 -)))
157 -
158 -[[image:image-20241205150916-1.png]]
159 -
160 -
161 -
162 -=== 2.2.2 Check cellular info ===
163 -
164 -
165 -run "**quectel-CM**" in gateway CLI
166 -
167 -(% class="box infomessage" %)
168 -(((
169 -Usage:  /usr/bin/quectel-CM [options]
170 - -s [apn [user password auth]]  Set apn/user/password/auth get from your network provider. auth: 1~~pap, 2~~chap
171 - -p pincode Verify sim card pin if sim card is locked
172 - -p [quectel-][qmi|mbim]-proxy  Request to use proxy
173 - -f logfilename Save log message of this program to file
174 - -u usbmonlog filename  Save usbmon log to file
175 - -i interface Specify which network interface to setup data call when multi-modems exits
176 - -4 Setup IPv4 data call (default)
177 - -6 Setup IPv6 data call
178 - -k pdn Specify which pdn to hangup data call (by send SIGINT to 'quectel-CM -n pdn')
179 - -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
180 - -b Enable network interface bridge function (default 0)
181 - -v Verbose log mode, for debug purpose.[Examples]
182 -Example 1: /usr/bin/quectel-CM
183 -Example 2: /usr/bin/quectel-CM -s 3gnet
184 -Example 3: /usr/bin/quectel-CM -s 3gnet -v
185 -)))
186 -
187 -
188 -==== **The gateway cellular logs show SIMStatus: SIM_ABSENT** ====
189 -
190 -
191 -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.
192 -
193 -(% class="box" %)
194 -(((
195 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
196 -[12-05_07:12:08:451] Quectel_QConnectManager_Linux_V1.6.0.24
197 -[12-05_07:12:08:454] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
198 -[12-05_07:12:08:455] Auto find qmichannel = /dev/cdc-wdm0
199 -[12-05_07:12:08:455] Auto find usbnet_adapter = wwan0
200 -[12-05_07:12:08:455] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
201 -[12-05_07:12:08:456] Modem works in QMI mode
202 -[12-05_07:12:08:516] cdc_wdm_fd = 7
203 -[12-05_07:12:08:613] Get clientWDS = 21
204 -[12-05_07:12:08:645] Get clientDMS = 1
205 -[12-05_07:12:08:676] Get clientNAS = 4
206 -[12-05_07:12:08:709] Get clientUIM = 2
207 -[12-05_07:12:08:741] Get clientWDA = 1
208 -[12-05_07:12:08:774] requestBaseBandVersion EC25EFAR06A16M4G
209 -[12-05_07:12:08:902] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_ABSENT ~-~-~-~--> This means that the SIM cannot be read**(%%)
210 -[12-05_07:12:08:902] requestSetProfile[1] 3gnet~/~//0
211 -[12-05_07:12:08:965] requestGetProfile[1] 3gnet~/~//0
212 -[12-05_07:12:08:997] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
213 -[12-05_07:12:09:030] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
214 -[12-05_07:12:09:030] ifconfig wwan0 0.0.0.0
215 -[12-05_07:12:09:043] ifconfig wwan0 down
216 -^C[12-05_07:12:18:311] QmiWwanThread exit
217 -[12-05_07:12:18:313] qmi_main exit
218 -)))
219 -
220 -
221 -==== **The gateway cellular logs show SIMStatus: SIM_PIN** ====
222 -
223 -
224 -If the SIM status is **SIM_PIN**, it means that the SIM card is read but the Pincode needs to be filled in.
225 -
226 -(% class="box" %)
227 -(((
228 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
229 -
230 -[10-31_12:17:10:166] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x125, bus=0x002, dev=0x002
231 -[10-31_12:17:10:168] Auto find qmichannel = /dev/cdc-wdm0
232 -[10-31_12:17:10:168] Auto find usbnet_adapter = wwan0
233 -[10-31_12:17:10:168] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
234 -[10-31_12:17:10:170] Modem works in QMI mode
235 -[10-31_12:17:10:234] cdc_wdm_fd = 8
236 -[10-31_12:17:10:325] Get clientWDS = 21
237 -[10-31_12:17:10:356] Get clientDMS = 1
238 -[10-31_12:17:10:389] Get clientNAS = 4
239 -[10-31_12:17:10:449] Get clientUIM = 2
240 -[10-31_12:17:10:489] Get clientWDA = 1
241 -[10-31_12:17:10:518] requestBaseBandVersion EC25EFAR06A16M4G
242 -[10-31_12:17:10:645] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_PIN ~-~-~-~--> This means you need to fill in the Pincode**(%%)
243 -[10-31_12:17:10:645] requestSetProfile[1] Telekom~/~//0
244 -[10-31_12:17:10:713] requestGetProfile[1] Telekom~/~//0
245 -[10-31_12:17:10:743] requestRegistrationState2 MCC: 262, MNC: 2, PS: Detached, DataCap: UNKNOW
246 -[10-31_12:17:10:773] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
247 -[10-31_12:17:10:774] ifconfig wwan0 0.0.0.0
248 -[10-31_12:17:10:790] ifconfig wwan0 down
249 -[10-31_18:27:35:797] QmiWwanThread exit
250 -[10-31_18:27:35:798] qmi_main exit
251 -)))
252 -
253 -
254 -==== **The gateway cellular logs show SIMStatus: SIM_READY** ====
255 -
256 -
257 -If the SIM status is **SIM_READY**,** ** it means that the SIM card is detected
258 -
259 -(% class="box" %)
260 -(((
261 -root@dragino-2d5d26:~~# quectel-CM 
262 -[12-05_07:32:57:187] Quectel_QConnectManager_Linux_V1.6.0.24
263 -[12-05_07:32:57:191] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
264 -[12-05_07:32:57:192] Auto find qmichannel = /dev/cdc-wdm0
265 -[12-05_07:32:57:193] Auto find usbnet_adapter = wwan0
266 -[12-05_07:32:57:198] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
267 -[12-05_07:32:57:199] Modem works in QMI mode
268 -[12-05_07:32:57:261] cdc_wdm_fd = 7
269 -[12-05_07:32:57:334] Get clientWDS = 20
270 -[12-05_07:32:57:366] Get clientDMS = 1
271 -[12-05_07:32:57:398] Get clientNAS = 4
272 -[12-05_07:32:57:431] Get clientUIM = 1
273 -[12-05_07:32:57:462] Get clientWDA = 1
274 -[12-05_07:32:57:495] requestBaseBandVersion EC25EFAR06A16M4G
275 -[12-05_07:32:57:623] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_READY**(%%)
276 -[12-05_07:32:57:655] requestGetProfile[1] 3gnet~/~//0
277 -[12-05_07:32:57:687] requestRegistrationState2 MCC: 460, MNC: 15, PS: Detached, DataCap: UNKNOW
278 -[12-05_07:32:57:719] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
279 -[12-05_07:32:57:719] ifconfig wwan0 0.0.0.0
280 -[12-05_07:32:57:731] ifconfig wwan0 down
281 -[12-05_07:33:00:727] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
282 -[12-05_07:33:15:895] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: UNKNOW
283 -[12-05_07:33:19:063] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
284 -[12-05_07:33:19:095] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
285 -[12-05_07:33:21:463] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: EDGE
286 -[12-05_07:33:22:359] requestSetupDataCall WdsConnectionIPv4Handle: 0x8728b3d0
287 -[12-05_07:33:22:488] ifconfig wwan0 up
288 -[12-05_07:33:22:504] busybox udhcpc -f -n -q -t 5 -i wwan0
289 -udhcpc: started, v1.30.1
290 -udhcpc: sending discover
291 -udhcpc: sending discover
292 -udhcpc: sending discover
293 -udhcpc: sending discover
294 -udhcpc: sending discover
295 -udhcpc: no lease, failing
296 -[12-05_07:33:38:103] File:ql_raw_ip_mode_check Line:136 udhcpc fail to get ip address, try next:
297 -[12-05_07:33:38:103] ifconfig wwan0 down
298 -[12-05_07:33:38:116] echo Y > /sys/class/net/wwan0/qmi/raw_ip
299 -[12-05_07:33:38:117] ifconfig wwan0 up
300 -[12-05_07:33:38:130] busybox udhcpc -f -n -q -t 5 -i wwan0
301 -udhcpc: started, v1.30.1
302 -udhcpc: sending discover
303 -udhcpc: sending select for 10.171.60.177
304 -udhcpc: lease of 10.171.60.177 obtained, lease time 7200
305 -)))
306 -
307 -== 2.3 If the following situation occurs, how can users solve this problem? ==
308 -
309 -=== 2.3.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
310 -
311 -
312 -Users can check whether the APN matched by the SIM card is correct.
313 -
314 -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.
315 -
316 -[[image:image-20220718155937-1.png||height="562" width="497"]]
317 -
318 -
319 -=== 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. ===
320 -
321 -
322 -It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.
323 -
324 -[[image:1658131428288-728.png||height="538" width="494"]]
325 -
326 -
327 -=== 2.3.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
328 -
329 -
330 -Users need to check whether the SIM card type is suitable for the EC25 module.
331 -
332 -[[image:1658131612484-845.png||height="549" width="499"]]
333 -
334 -
335 -=== 2.3.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
336 -
337 -
338 -Users can insert SIM cards into the mobile phone for testing.
339 -
340 -[[image:image-20220718160804-3.png||height="602" width="500"]]
341 -
342 -
343 343  = 3. Share Cellular Network for WiFi & LAN clients =
344 344  
345 -
346 -(((
347 347  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.
348 -)))
349 349  
350 -(% class="box" %)
351 -(((
352 -(((
353 353  root@dragino-1d25dc:~~# cat /etc/config/firewall
354 354  
98 +(% class="box" %)
99 +(((
355 355  config defaults
356 356   option syn_flood '1'
357 357   option input 'ACCEPT'
... ... @@ -378,368 +378,167 @@
378 378   option src 'lan'
379 379   option dest 'wan'
380 380  )))
381 -)))
382 382  
383 -(((
384 -and run **/etc/init.d/firewall reload** or **reboot the device**.
127 +and run **/etc/init.d/firewall reload** or reboot the device.
385 385  
129 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
386 386  
387 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks =
131 +Use SSH to access the gateway configuration page and run the minicom command
388 388  
133 +Select "**Serial Port Setup**":
389 389  
390 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.
391 -
392 -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.
393 -
394 -
395 -**Enable Cellular and connect Ethernet at the same time**
396 -
397 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
398 -
399 -Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
400 -
401 -
402 -== 4.1 Switching between Cellular and Ethernet networks ==
403 -
404 -
405 -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
406 -
407 -[[image:image-20220606140622-2.png||height="664" width="1106"]]
408 -
409 -
410 -**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**
411 -
412 -[[image:image-20220606140859-4.png||height="687" width="1107"]]
413 -
414 -(% style="display:none" %) (%%)
415 -
416 -== 4.2 Switching between Cellular and WiFi networks ==
417 -
418 -
419 -(% class="wikigeneratedid" %)
420 -Enable **Cellular** and connect **WiFi** at the same time
421 -
422 -WiFi icon is displayed as ​​​[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
423 -
424 -Cell icon is displayed as  [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN.
425 -
426 -
427 -[[image:image-20220606141113-7.png||height="678" width="1106"]]
428 -
429 -
430 -**Close the WiFi WAN, the gateway will switch to a Cellular network.**
431 -
432 -[[image:image-20220606140932-5.png||height="687" width="1107"]]
433 -
434 -
435 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
436 -
437 -
438 -[[image:image-20220606140328-1.png||height="682" width="1108"]]
439 -
440 -
441 -)))
442 -
443 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
444 -
445 -== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) ==
446 -
447 -
448 -Users can get the IMEI via Linux command, but you have to access the gateway CLI.
449 -
450 450  (% class="box infomessage" %)
451 451  (((
452 -**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom **
137 +root@dragino-1ef9ac:~~# minicom -s
453 453  )))
454 454  
455 -[[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"]]
456 456  
142 +Enter the minicom command
457 457  
458 -[[image:image-20231218095426-6.jpeg||height="466" width="990"]]
144 +Access the serial port of the 4G module
459 459  
146 +Serial port setup is as follows:
460 460  
461 -== For LPS8v2 view the International Mobile Equipment Identity (IMEI) ==
148 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
462 462  
463 -(% class="box infomessage" %)
464 -(((
465 -**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh**
466 -)))
150 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)**
467 467  
468 -[[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"]]
469 469  
154 +Configuring USB Ports
470 470  
471 -[[image:image-20231218094741-3.png]]
472 472  
157 +Enter AT+GSN in the serial port to view the IMEI
473 473  
474 -== How does the gateway access the Quetel module directly (to send AT commands) ==
159 +For example:** (% style="color:#037691" %)860548042566627(%%)**
475 475  
476 -
477 -Users can access the gateway CLI and run the minicom command to get the configuration interface.
478 -
479 -(((
480 -
481 -
482 -**Enter the minicom command, then select the option ''serial port setup".**
483 -)))
484 -
485 485  (% class="box infomessage" %)
486 486  (((
487 -**root@dragino-1ef9ac:~~# minicom -s**
163 +AT+GSN
488 488  )))
489 489  
490 -[[image:image-20220527154132-6.png]]
166 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
491 491  
168 +Enter the AT command
492 492  
493 -And then, change the setting:
494 494  
495 -(% class="box infomessage" %)
496 -(((
497 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
171 += 5. How does the gateway connect to the network via a USB 4G Dongle =
498 498  
499 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
500 -)))
173 +== 5.1 Introduction ==
501 501  
175 +Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware
502 502  
503 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
504 -
505 -[[image:image-20220527154154-7.png]]
506 -
507 -
508 -== International Mobile Equipment Identity (IMEI) ==
509 -
510 -
511 -(((
512 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
513 -)))
514 -
515 -(((
516 -**For example: (% style="color:#037691" %)860548042566627(%%)**
517 -)))
518 -
519 -(% class="box infomessage" %)
520 -(((
521 -(((
522 - **AT+GSN**
523 -)))
524 -)))
525 -
526 -[[image:image-20220527154231-8.png]]
527 -
528 -
529 -== Integrated Circuit Card Identifier (ICCID) ==
530 -
531 -
532 -(((
533 -Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,
534 -)))
535 -
536 -(((
537 -**For example: (% style="color:#037691" %)89860118005400261748(%%)**
538 -
539 -(% class="box infomessage" %)
540 -(((
541 - **AT+QCCID**
542 -)))
543 -)))
544 -
545 -[[image:1678675878256-777.png]]
546 -
547 -
548 -= 6. How does the gateway connect to the network via a USB 4G Dongle =
549 -
550 -== 6.1 Introduction ==
551 -
552 -
553 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
554 -
555 -(((
556 556  This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
557 557  
558 -
559 -)))
179 +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]]
560 560  
561 -(((
562 -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.
563 -)))
564 -
565 -(((
566 566  This is not beginner-friendly due to too many protocols.
567 567  
568 -For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]
569 569  
570 -
571 -)))
184 +== 5.2 How to use the USB-Dongle at the gateway ==
572 572  
573 -== 6.2 How to use the USB Dongle at the gateway ==
574 -
575 -
576 576  Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
577 577  
578 -(((
579 -For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.
580 -)))
188 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
581 581  
582 -(% class="box" %)
583 -(((
584 - Huawei-E3372/E8372
585 - Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
190 +{{{ Huawei-E3372/E8372
191 + Check E3372 version to determine the mode.
586 586   The version numbers starting with 21 is NCM mode
587 587   The version numbers starting with 22 is Hilink mode
588 - The E8372 only has Hilink mode
589 -**~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
590 -)))
194 + The E8372 only have Hilink mode
195 + Note：The e3372 in the vast majority of cases is Hilink mode
196 +}}}
591 591  
198 +== 5.3 Hilink mode ==
592 592  
593 -== 6.3 Hilink mode ==
200 +Gateway upgrade to the specified firmware:
594 594  
202 +[[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/]]
595 595  
596 -//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/]]//
204 +=== 5.3.1 1.Plugs into the device ===
597 597  
598 -
599 -=== 6.3.1 Plugs into the device ===
600 -
601 -
602 -(((
603 603  USB-Dongle plugs into the gateway USB port
604 -)))
605 605  
606 -(((
607 -Check the USB module via command (% style="color:#037691" %)**lsusb**
608 -)))
208 +Check the USB module via comman lsusb
609 609  
610 -(((
611 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.**
612 -)))
210 +Note : User neet to do that connect gateway command line via ssh.
613 613  
614 -[[image:image-20220527154739-9.png]]
212 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
615 615  
214 +Checking USB Ports
616 616  
617 -=== 6.3.2 Detection of new network interfaces added ===
216 +=== 5.3.2 2.Detection of new network interfaces added ===
618 618  
218 +Command line input: ifconfig -a
619 619  
620 -Check network configuration command line input:
220 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]
621 621  
622 -(% class="box infomessage" %)
623 -(((
624 -(((
625 -**~ root@dragino-1ef9ac:~~# ifconfig -a**
626 -)))
627 -)))
222 +Check the network
628 628  
629 -[[image:image-20220527154822-10.png]]
224 +In the command output user can see that the new interface added is eth2
630 630  
631 -In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**
226 +Usually,user can see that the new interface added is eth2 or wwan0
632 632  
633 -Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
228 +=== 5.3.3 3.Add the new interface to the network confiutation. ===
634 634  
230 +Enter the configuration from the command line:
635 635  
636 -=== 6.3.3 Add the new interface to the network configuration. ===
637 -
638 -
639 -//Enter the configuration from the command line~://
640 -
641 -(% class="box" %)
642 -(((
643 -uci set network.lte=interface
232 +{{{uci set network.lte=interface
644 644  uci set network.lte.proto=dhcp
645 -uci set network.lte.ifname=eth2    ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add
234 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add
646 646  uci commit network
647 647  uci set firewall.@zone[1].network="wan wwan wan6 lte"
648 648  uci commit firewall
649 649  /etc/init.d/network restart
650 -)))
239 +}}}
651 651  
652 -[[image:image-20220527154937-11.png]]
241 +[[~[~[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]]
653 653  
243 +Configuration
654 654  
655 -//**Checking Network Configurations**//
245 +Checking Network Configurations
656 656  
657 -//Command-line input: (% style="color:#037691" %)**ifconfig**//
247 +Command line input: ifconfig
658 658  
659 -[[image:image-20220527155013-12.png]]
249 +[[~[~[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]]
660 660  
661 -Now, Gateway is configured to access the internet on the LTE network.
251 +Checking Network Configurations
662 662  
253 +Now, Gateway is configured to access the internet on the Lte network.
663 663  
664 -== 6.4 NCM mode ==
255 +== 5.4 NCM mode ==
665 665  
257 +== 5.5 Troubleshooting ==
666 666  
667 -== 6.5 Troubleshooting ==
259 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
668 668  
669 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
670 -
671 -
672 672  Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
673 673  
263 += 6. How to reduce data traffic =
674 674  
675 -= 7. How to reduce data traffic =
265 +== 6.1 Introduce ==
676 676  
677 -== 7.1 How the gateway will consume data traffic ==
267 +The gateways will use the data traffic were below two places.
678 678  
269 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
679 679  
680 -Below list the place where the data traffic will use.
271 +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.
681 681  
682 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want)
683 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets)
684 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion)
685 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled)
686 -* system Time synchronization Checking
687 -* Auto update ( Software auto update, can be disabled)
273 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]
688 688  
689 -=== 7.1.1 Uploading backup files to reduced data consumption ===
275 +LoRa interval time setting
690 690  
277 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
691 691  
692 -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"]]**
279 +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.
693 693  
694 -[[image:image-20240712093532-1.png]]
281 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]
695 695  
283 +Systrm General
696 696  
697 -=== 7.1.2 Auto update ===
285 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]]
698 698  
287 +Keppalive script interval time settings
699 699  
700 -Gateway will check for update every day for new configure or software. User can disable them by below method.
701 -
702 -
703 -=== 7.1.3 Filter unwanted packets ===
704 -
705 -
706 -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.
707 -
708 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
709 -
710 -
711 -== 7.2 Usage statistics ==
712 -
713 -=== 7.2.1 How does Openwrt usage statistics ===
714 -
715 -
716 -This is a general instruction for the use of Openwrt of Dragino devices. Current models include:
717 -
718 -* LPS8,LPS8N
719 -* LG308,LG308N
720 -* DLOS8,DLOS8N
721 -* LIG16
722 -
723 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
724 -
725 -2. Install luci-app-statistics using the following terminal commands:
726 -
727 -{{{opkg update
728 -opkg install luci-app-statistics
729 -opkg install collectd-mod-interface
730 -/etc/init.d/collectd enable
731 -reboot
732 -}}}
733 -
734 -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.
735 -
736 -[[image:image-20221124133431-1.png]]
737 -
738 -[[image:image-20221124135102-2.png]]
739 -
740 -
741 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
742 -
743 -[[image:image-20221124134927-1.png]]
744 -
745 745  
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