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Last modified by Xiaoling on 2025/08/04 14:39
From version 103.1
edited by Kilight Cao
on 2024/12/05 15:44
Change comment: There is no comment for this version
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
... ... @@ -125,228 +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 -=== (% id="cke_bm_23549S" style="display:none" %) (%%)2.2.1 Do you order the model with a cellular option ===
132 -
133 -
134 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.
135 -
136 -(% class="box" %)
137 -(((
138 -//root@dragino-2d5d26:~~# lsusb
139 -Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
140 -Bus 004 Device 002: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem    ~-~-> This is the Cellular module
141 -Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
142 -Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
143 -Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
144 -Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
145 -Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
146 -Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
147 -Bus 001 Device 002: ID 0bda:f179 Realtek Semiconductor Corp. RTL8188FTV 802.11b/g/n 1T1R 2.4G WLAN Adapter
148 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
149 -Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
150 -root@dragino-2d5d26:~~# //
151 -)))
152 -
153 -[[image:image-20241205150916-1.png]]
154 -
155 -
156 -
157 -=== 2.1.3 Check cellular info ===
158 -
159 -
160 -run "**quectel-CM**" in gateway CLI
161 -
162 -(% class="box infomessage" %)
163 -(((
164 -Usage:  /usr/bin/quectel-CM [options]
165 - -s [apn [user password auth]]  Set apn/user/password/auth get from your network provider. auth: 1~~pap, 2~~chap
166 - -p pincode Verify sim card pin if sim card is locked
167 - -p [quectel-][qmi|mbim]-proxy  Request to use proxy
168 - -f logfilename Save log message of this program to file
169 - -u usbmonlog filename  Save usbmon log to file
170 - -i interface Specify which network interface to setup data call when multi-modems exits
171 - -4 Setup IPv4 data call (default)
172 - -6 Setup IPv6 data call
173 - -k pdn Specify which pdn to hangup data call (by send SIGINT to 'quectel-CM -n pdn')
174 - -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
175 - -b Enable network interface bridge function (default 0)
176 - -v Verbose log mode, for debug purpose.[Examples]
177 -Example 1: /usr/bin/quectel-CM
178 -Example 2: /usr/bin/quectel-CM -s 3gnet
179 -Example 3: /usr/bin/quectel-CM -s 3gnet -v
180 -)))
181 -
182 -
183 -==== **The gateway cellular logs show SIMStatus: SIM_ABSENT** ====
184 -
185 -
186 -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.
187 -
188 -(% class="box" %)
189 -(((
190 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
191 -[12-05_07:12:08:451] Quectel_QConnectManager_Linux_V1.6.0.24
192 -[12-05_07:12:08:454] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
193 -[12-05_07:12:08:455] Auto find qmichannel = /dev/cdc-wdm0
194 -[12-05_07:12:08:455] Auto find usbnet_adapter = wwan0
195 -[12-05_07:12:08:455] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
196 -[12-05_07:12:08:456] Modem works in QMI mode
197 -[12-05_07:12:08:516] cdc_wdm_fd = 7
198 -[12-05_07:12:08:613] Get clientWDS = 21
199 -[12-05_07:12:08:645] Get clientDMS = 1
200 -[12-05_07:12:08:676] Get clientNAS = 4
201 -[12-05_07:12:08:709] Get clientUIM = 2
202 -[12-05_07:12:08:741] Get clientWDA = 1
203 -[12-05_07:12:08:774] requestBaseBandVersion EC25EFAR06A16M4G
204 -[12-05_07:12:08:902] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_ABSENT ~-~-~-~--> This means that the SIM cannot be read**(%%)
205 -[12-05_07:12:08:902] requestSetProfile[1] 3gnet~/~//0
206 -[12-05_07:12:08:965] requestGetProfile[1] 3gnet~/~//0
207 -[12-05_07:12:08:997] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
208 -[12-05_07:12:09:030] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
209 -[12-05_07:12:09:030] ifconfig wwan0 0.0.0.0
210 -[12-05_07:12:09:043] ifconfig wwan0 down
211 -^C[12-05_07:12:18:311] QmiWwanThread exit
212 -[12-05_07:12:18:313] qmi_main exit
213 -)))
214 -
215 -
216 -==== **The gateway cellular logs show SIMStatus: SIM_PIN** ====
217 -
218 -
219 -If the SIM status is **SIM_PIN**, it means that the SIM card is read but the Pincode needs to be filled in.
220 -
221 -(% class="box" %)
222 -(((
223 -root@dragino-2d5d26:~~# quectel-CM -s 3gnet
224 -
225 -[10-31_12:17:10:166] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x125, bus=0x002, dev=0x002
226 -[10-31_12:17:10:168] Auto find qmichannel = /dev/cdc-wdm0
227 -[10-31_12:17:10:168] Auto find usbnet_adapter = wwan0
228 -[10-31_12:17:10:168] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
229 -[10-31_12:17:10:170] Modem works in QMI mode
230 -[10-31_12:17:10:234] cdc_wdm_fd = 8
231 -[10-31_12:17:10:325] Get clientWDS = 21
232 -[10-31_12:17:10:356] Get clientDMS = 1
233 -[10-31_12:17:10:389] Get clientNAS = 4
234 -[10-31_12:17:10:449] Get clientUIM = 2
235 -[10-31_12:17:10:489] Get clientWDA = 1
236 -[10-31_12:17:10:518] requestBaseBandVersion EC25EFAR06A16M4G
237 -[10-31_12:17:10:645] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_PIN ~-~-~-~--> This means you need to fill in the Pincode**(%%)
238 -[10-31_12:17:10:645] requestSetProfile[1] Telekom~/~//0
239 -[10-31_12:17:10:713] requestGetProfile[1] Telekom~/~//0
240 -[10-31_12:17:10:743] requestRegistrationState2 MCC: 262, MNC: 2, PS: Detached, DataCap: UNKNOW
241 -[10-31_12:17:10:773] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
242 -[10-31_12:17:10:774] ifconfig wwan0 0.0.0.0
243 -[10-31_12:17:10:790] ifconfig wwan0 down
244 -[10-31_18:27:35:797] QmiWwanThread exit
245 -[10-31_18:27:35:798] qmi_main exit
246 -)))
247 -
248 -
249 -==== **The gateway cellular logs show SIMStatus: SIM_READY** ====
250 -
251 -
252 -If the SIM status is **SIM_READY**,** ** it means that the SIM card is detected
253 -
254 -(% class="box" %)
255 -(((
256 -root@dragino-2d5d26:~~# quectel-CM 
257 -[12-05_07:32:57:187] Quectel_QConnectManager_Linux_V1.6.0.24
258 -[12-05_07:32:57:191] Find /sys/bus/usb/devices/4-1 idVendor=0x2c7c idProduct=0x125, bus=0x004, dev=0x002
259 -[12-05_07:32:57:192] Auto find qmichannel = /dev/cdc-wdm0
260 -[12-05_07:32:57:193] Auto find usbnet_adapter = wwan0
261 -[12-05_07:32:57:198] netcard driver = qmi_wwan, driver version = 5.15.43-draginohp0z
262 -[12-05_07:32:57:199] Modem works in QMI mode
263 -[12-05_07:32:57:261] cdc_wdm_fd = 7
264 -[12-05_07:32:57:334] Get clientWDS = 20
265 -[12-05_07:32:57:366] Get clientDMS = 1
266 -[12-05_07:32:57:398] Get clientNAS = 4
267 -[12-05_07:32:57:431] Get clientUIM = 1
268 -[12-05_07:32:57:462] Get clientWDA = 1
269 -[12-05_07:32:57:495] requestBaseBandVersion EC25EFAR06A16M4G
270 -[12-05_07:32:57:623] (% style="color:#037691" %)**requestGetSIMStatus SIMStatus: SIM_READY**(%%)
271 -[12-05_07:32:57:655] requestGetProfile[1] 3gnet~/~//0
272 -[12-05_07:32:57:687] requestRegistrationState2 MCC: 460, MNC: 15, PS: Detached, DataCap: UNKNOW
273 -[12-05_07:32:57:719] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
274 -[12-05_07:32:57:719] ifconfig wwan0 0.0.0.0
275 -[12-05_07:32:57:731] ifconfig wwan0 down
276 -[12-05_07:33:00:727] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
277 -[12-05_07:33:15:895] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: UNKNOW
278 -[12-05_07:33:19:063] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
279 -[12-05_07:33:19:095] requestRegistrationState2 MCC: 460, MNC: 0, PS: Detached, DataCap: EDGE
280 -[12-05_07:33:21:463] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: EDGE
281 -[12-05_07:33:22:359] requestSetupDataCall WdsConnectionIPv4Handle: 0x8728b3d0
282 -[12-05_07:33:22:488] ifconfig wwan0 up
283 -[12-05_07:33:22:504] busybox udhcpc -f -n -q -t 5 -i wwan0
284 -udhcpc: started, v1.30.1
285 -udhcpc: sending discover
286 -udhcpc: sending discover
287 -udhcpc: sending discover
288 -udhcpc: sending discover
289 -udhcpc: sending discover
290 -udhcpc: no lease, failing
291 -[12-05_07:33:38:103] File:ql_raw_ip_mode_check Line:136 udhcpc fail to get ip address, try next:
292 -[12-05_07:33:38:103] ifconfig wwan0 down
293 -[12-05_07:33:38:116] echo Y > /sys/class/net/wwan0/qmi/raw_ip
294 -[12-05_07:33:38:117] ifconfig wwan0 up
295 -[12-05_07:33:38:130] busybox udhcpc -f -n -q -t 5 -i wwan0
296 -udhcpc: started, v1.30.1
297 -udhcpc: sending discover
298 -udhcpc: sending select for 10.171.60.177
299 -udhcpc: lease of 10.171.60.177 obtained, lease time 7200
300 -)))
301 -
302 -== 2.4 If the following situation occurs, how can users solve this problem? ==
303 -
304 -=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
305 -
306 -
307 -Users can check whether the APN matched by the SIM card is correct.
308 -
309 -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.
310 -
311 -[[image:image-20220718155937-1.png||height="562" width="497"]]
312 -
313 -
314 -=== 2.4.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network. ===
315 -
316 -
317 -It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.
318 -
319 -[[image:1658131428288-728.png||height="538" width="494"]]
320 -
321 -
322 -=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
323 -
324 -
325 -Users need to check whether the SIM card type is suitable for the EC25 module.
326 -
327 -[[image:1658131612484-845.png||height="549" width="499"]]
328 -
329 -
330 -=== 2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
331 -
332 -
333 -Users can insert SIM cards into the mobile phone for testing.
334 -
335 -[[image:image-20220718160804-3.png||height="602" width="500"]]
336 -
337 -
338 338  = 3. Share Cellular Network for WiFi & LAN clients =
339 339  
340 -
341 -(((
342 342  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.
343 -)))
344 344  
345 -(% class="box" %)
346 -(((
347 -(((
348 348  root@dragino-1d25dc:~~# cat /etc/config/firewall
349 349  
98 +(% class="box" %)
99 +(((
350 350  config defaults
351 351   option syn_flood '1'
352 352   option input 'ACCEPT'
... ... @@ -373,368 +373,165 @@
373 373   option src 'lan'
374 374   option dest 'wan'
375 375  )))
376 -)))
377 377  
378 -(((
379 -and run **/etc/init.d/firewall reload** or **reboot the device**.
127 +and run **/etc/init.d/firewall reload** or reboot the device.
380 380  
129 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
381 381  
382 -= 4. Switching between Cellular and Ethernet and Wi-Fi networks =
131 +Use SSH to access the gateway configuration page and run the minicom command
383 383  
133 +Select "**Serial Port Setup**":
384 384  
385 -By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.
386 -
387 -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.
388 -
389 -
390 -**Enable Cellular and connect Ethernet at the same time**
391 -
392 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
393 -
394 -Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
395 -
396 -
397 -== 4.1 Switching between Cellular and Ethernet networks ==
398 -
399 -
400 -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
401 -
402 -[[image:image-20220606140622-2.png||height="664" width="1106"]]
403 -
404 -
405 -**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**
406 -
407 -[[image:image-20220606140859-4.png||height="687" width="1107"]]
408 -
409 -(% style="display:none" %) (%%)
410 -
411 -== 4.2 Switching between Cellular and WiFi networks ==
412 -
413 -
414 -(% class="wikigeneratedid" %)
415 -Enable **Cellular** and connect **WiFi** at the same time
416 -
417 -WiFi icon is displayed as ​​​[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
418 -
419 -Cell icon is displayed as  [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN.
420 -
421 -
422 -[[image:image-20220606141113-7.png||height="678" width="1106"]]
423 -
424 -
425 -**Close the WiFi WAN, the gateway will switch to a Cellular network.**
426 -
427 -[[image:image-20220606140932-5.png||height="687" width="1107"]]
428 -
429 -
430 -== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
431 -
432 -
433 -[[image:image-20220606140328-1.png||height="682" width="1108"]]
434 -
435 -
436 -)))
437 -
438 -= 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
439 -
440 -== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) ==
441 -
442 -
443 -Users can get the IMEI via Linux command, but you have to access the gateway CLI.
444 -
445 445  (% class="box infomessage" %)
446 446  (((
447 -**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom **
137 +root@dragino-1ef9ac:~~# minicom -s
448 448  )))
449 449  
450 -[[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"]]
451 451  
142 +Enter the minicom command
452 452  
453 -[[image:image-20231218095426-6.jpeg||height="466" width="990"]]
144 +Access the serial port of the 4G module
454 454  
146 +Serial port setup is as follows:
455 455  
456 -== For LPS8v2 view the International Mobile Equipment Identity (IMEI) ==
148 +**Serial Device :** (% style="color:#037691" %)/dev/ttyModemAT
457 457  
458 -(% class="box infomessage" %)
459 -(((
460 -**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh**
461 -)))
150 +**Bps/Par/Bits :**(% style="color:#037691" %) 9600 8N1 or 115200 8N1
462 462  
463 -[[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"]]
464 464  
154 +Configuring USB Ports
465 465  
466 -[[image:image-20231218094741-3.png]]
467 467  
157 +Enter AT+GSN in the serial port to view the IMEI
468 468  
469 -== How does the gateway access the Quetel module directly (to send AT commands) ==
159 +For example: (% style="color:#037691" %)860548042566627
470 470  
161 +{{{AT+GSN
162 +}}}
471 471  
472 -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"]]
473 473  
474 -(((
475 -
166 +Enter the AT command
476 476  
477 -**Enter the minicom command, then select the option ''serial port setup".**
478 -)))
479 479  
480 -(% class="box infomessage" %)
481 -(((
482 -**root@dragino-1ef9ac:~~# minicom -s**
483 -)))
169 += 5. How does the gateway connect to the network via a USB 4G Dongle =
484 484  
485 -[[image:image-20220527154132-6.png]]
171 +== 5.1 Introduction ==
486 486  
173 +Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware
487 487  
488 -And then, change the setting:
489 -
490 -(% class="box infomessage" %)
491 -(((
492 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
493 -
494 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
495 -)))
496 -
497 -
498 -(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
499 -
500 -[[image:image-20220527154154-7.png]]
501 -
502 -
503 -== International Mobile Equipment Identity (IMEI) ==
504 -
505 -
506 -(((
507 -Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
508 -)))
509 -
510 -(((
511 -**For example: (% style="color:#037691" %)860548042566627(%%)**
512 -)))
513 -
514 -(% class="box infomessage" %)
515 -(((
516 -(((
517 - **AT+GSN**
518 -)))
519 -)))
520 -
521 -[[image:image-20220527154231-8.png]]
522 -
523 -
524 -== Integrated Circuit Card Identifier (ICCID) ==
525 -
526 -
527 -(((
528 -Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,
529 -)))
530 -
531 -(((
532 -**For example: (% style="color:#037691" %)89860118005400261748(%%)**
533 -
534 -(% class="box infomessage" %)
535 -(((
536 - **AT+QCCID**
537 -)))
538 -)))
539 -
540 -[[image:1678675878256-777.png]]
541 -
542 -
543 -= 6. How does the gateway connect to the network via a USB 4G Dongle =
544 -
545 -== 6.1 Introduction ==
546 -
547 -
548 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
549 -
550 -(((
551 551  This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
552 552  
553 -
554 -)))
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]]
555 555  
556 -(((
557 -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.
558 -)))
559 -
560 -(((
561 561  This is not beginner-friendly due to too many protocols.
562 562  
563 -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 -)))
182 +== 5.2 How to use the USB-Dongle at the gateway ==
567 567  
568 -== 6.2 How to use the USB Dongle at the gateway ==
569 -
570 -
571 571  Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
572 572  
573 -(((
574 -For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.
575 -)))
186 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
576 576  
577 -(% class="box" %)
578 -(((
579 - Huawei-E3372/E8372
580 - 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.
581 581   The version numbers starting with 21 is NCM mode
582 582   The version numbers starting with 22 is Hilink mode
583 - The E8372 only has Hilink mode
584 -**~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
585 -)))
192 + The E8372 only have Hilink mode
193 + Note：The e3372 in the vast majority of cases is Hilink mode
194 +}}}
586 586  
196 +== 5.3 Hilink mode ==
587 587  
588 -== 6.3 Hilink mode ==
198 +Gateway upgrade to the specified firmware:
589 589  
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/]]
590 590  
591 -//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 ===
592 592  
593 -
594 -=== 6.3.1 Plugs into the device ===
595 -
596 -
597 -(((
598 598  USB-Dongle plugs into the gateway USB port
599 -)))
600 600  
601 -(((
602 -Check the USB module via command (% style="color:#037691" %)**lsusb**
603 -)))
206 +Check the USB module via comman lsusb
604 604  
605 -(((
606 -(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.**
607 -)))
208 +Note : User neet to do that connect gateway command line via ssh.
608 608  
609 -[[image:image-20220527154739-9.png]]
210 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
610 610  
212 +Checking USB Ports
611 611  
612 -=== 6.3.2 Detection of new network interfaces added ===
214 +=== 5.3.2 2.Detection of new network interfaces added ===
613 613  
216 +Command line input: ifconfig -a
614 614  
615 -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"]]
616 616  
617 -(% class="box infomessage" %)
618 -(((
619 -(((
620 -**~ root@dragino-1ef9ac:~~# ifconfig -a**
621 -)))
622 -)))
220 +Check the network
623 623  
624 -[[image:image-20220527154822-10.png]]
222 +In the command output user can see that the new interface added is eth2
625 625  
626 -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
627 627  
628 -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. ===
629 629  
228 +Enter the configuration from the command line:
630 630  
631 -=== 6.3.3 Add the new interface to the network configuration. ===
632 -
633 -
634 -//Enter the configuration from the command line~://
635 -
636 -(% class="box" %)
637 -(((
638 -uci set network.lte=interface
230 +{{{uci set network.lte=interface
639 639  uci set network.lte.proto=dhcp
640 -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
641 641  uci commit network
642 642  uci set firewall.@zone[1].network="wan wwan wan6 lte"
643 643  uci commit firewall
644 644  /etc/init.d/network restart
645 -)))
237 +}}}
646 646  
647 -[[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]]
648 648  
241 +Configuration
649 649  
650 -//**Checking Network Configurations**//
243 +Checking Network Configurations
651 651  
652 -//Command-line input: (% style="color:#037691" %)**ifconfig**//
245 +Command line input: ifconfig
653 653  
654 -[[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]]
655 655  
656 -Now, Gateway is configured to access the internet on the LTE network.
249 +Checking Network Configurations
657 657  
251 +Now, Gateway is configured to access the internet on the Lte network.
658 658  
659 -== 6.4 NCM mode ==
253 +== 5.4 NCM mode ==
660 660  
255 +== 5.5 Troubleshooting ==
661 661  
662 -== 6.5 Troubleshooting ==
257 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
663 663  
664 -=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
665 -
666 -
667 667  Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
668 668  
261 += 6. How to reduce data traffic =
669 669  
670 -= 7. How to reduce data traffic =
263 +== 6.1 Introduce ==
671 671  
672 -== 7.1 How the gateway will consume data traffic ==
265 +The gateways will use the data traffic were below two places.
673 673  
267 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
674 674  
675 -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.
676 676  
677 -* Valid uplink data to LoRaWAN server or IoT server. ( We can't reduce this as they are the data we want)
678 -* Invalid uplink sensor data to LoRaWAN serevr. ( See Filter unwanted packets)
679 -* LoRaWAN Status push or polling data to LoRaWAN server . ( We can reduce this part , see below for discussion)
680 -* System Keep Alive data. ( To ensure the system is more robust, can be disabled)
681 -* system Time synchronization Checking
682 -* 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"]]
683 683  
684 -=== 7.1.1 Uploading backup files to reduced data consumption ===
273 +LoRa interval time setting
685 685  
275 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
686 686  
687 -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.
688 688  
689 -[[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"]]
690 690  
281 +Systrm General
691 691  
692 -=== 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"]]
693 693  
285 +Keppalive script interval time settings
694 694  
695 -Gateway will check for update every day for new configure or software. User can disable them by below method.
696 -
697 -
698 -=== 7.1.3 Filter unwanted packets ===
699 -
700 -
701 -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.
702 -
703 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
704 -
705 -
706 -== 7.2 Usage statistics ==
707 -
708 -=== 7.2.1 How does Openwrt usage statistics ===
709 -
710 -
711 -This is a general instruction for the use of Openwrt of Dragino devices. Current models include:
712 -
713 -* LPS8,LPS8N
714 -* LG308,LG308N
715 -* DLOS8,DLOS8N
716 -* LIG16
717 -
718 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
719 -
720 -2. Install luci-app-statistics using the following terminal commands:
721 -
722 -{{{opkg update
723 -opkg install luci-app-statistics
724 -opkg install collectd-mod-interface
725 -/etc/init.d/collectd enable
726 -reboot
727 -}}}
728 -
729 -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.
730 -
731 -[[image:image-20221124133431-1.png]]
732 -
733 -[[image:image-20221124135102-2.png]]
734 -
735 -
736 -4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
737 -
738 -[[image:image-20221124134927-1.png]]
739 -
740 740  
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