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Last modified by Xiaoling on 2025/08/04 14:39
From version 1.17
edited by Xiaoling
on 2022/05/14 10:03
Change comment: There is no comment for this version
To version 103.1
edited by Kilight Cao
on 2024/12/05 15:44
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -Notes for cellular network connection
1 +Cellular network connection details and tips
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
... ... @@ -1,56 +1,90 @@
1 -Table of Contents：
1 +**Table of Contents:**
2 2  
3 3  {{toc/}}
4 4  
5 +
6 +
7 +
8 +
5 5  = 1. Enable Cellular Connection =
6 6  
11 +
7 7  If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.
8 8  
9 -[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]
14 +[[image:image-20220601110850-2.png]]
10 10  
11 -Enable Cellular Connection
16 +**//Enable Cellular Connection//**
12 12  
18 +
13 13  (((
14 14  If your device doesn't have a cellular module, you will see a cellular module not detected.
15 15  )))
16 16  
17 -[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]
23 +[[image:image-20220527153544-2.png]]
18 18  
19 -No Cellular Module
20 20  
21 -= 2. How to Debug if Cellular connection fail =
26 += 2. How to Debug if Cellular connection fails =
22 22  
23 -If there is a problem for cellular connection. Please check the below points:
24 24  
25 -== 2.1 Do you order the model with cellular option ==
29 +If there is a problem with the cellular connection. Please check the below points:
26 26  
27 -Make sure you order the model with the cellular option. Can check by command:
28 28  
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 +
29 29  (% class="box" %)
30 30  (((
31 -root@dragino-1bbd90:~~# lsusb
41 +//root@dragino-1bbd90:~~# lsusb
32 32  Bus 001 Device 004: ID 2c7c:0125      ~-~-> This is the Cellular module
33 33  Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
34 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
44 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub//
35 35  )))
36 36  
37 -== 2.2 Do you input the SIM card correctly ==
47 +[[image:image-20220601110748-1.png]]
38 38  
39 -Below command can check:
40 40  
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 +
41 41  (% class="box" %)
42 42  (((
43 -root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3
60 +(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%)
61 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
44 44  SIM ready
45 45  Waiting for Registration..(120 sec max)
46 -Registered on Home network: "CHN-CT",7
47 -Signal Quality: 23,99
64 +Registered on Home network: "CHN-UNICOM",7
65 +Signal Quality: 10,99//
48 48  )))
49 49  
50 -== 2.3 Check dialing info ==
51 51  
52 -run "logread -f" in console
69 +(% class="wikigeneratedid" %)
70 +[[image:image-20220527153804-4.png]]
53 53  
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 +
54 54  (% class="box" %)
55 55  (((
56 56  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -80,8 +80,8 @@
80 80  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
81 81  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
82 82  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
83 -(% 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.
84 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%)
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**(%%)
85 85  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
86 86  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
87 87  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -91,19 +91,228 @@
91 91  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
92 92  )))
93 93  
94 -= 3. Share Cellular Network for WiFi & LAN clients =
95 95  
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" %)
96 96  (((
97 -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.
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:~~# //
98 98  )))
99 99  
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" %)
100 100  (((
101 -root@dragino-1d25dc:~~# cat /etc/config/firewall
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
102 102  )))
103 103  
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 +
104 104  (% class="box" %)
105 105  (((
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" %)
106 106  (((
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 += 3. Share Cellular Network for WiFi & LAN clients =
339 +
340 +
341 +(((
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 +
345 +(% class="box" %)
346 +(((
347 +(((
348 +root@dragino-1d25dc:~~# cat /etc/config/firewall
349 +
107 107  config defaults
108 108   option syn_flood '1'
109 109   option input 'ACCEPT'
... ... @@ -133,128 +133,263 @@
133 133  )))
134 134  
135 135  (((
136 -and run **/etc/init.d/firewall reload** or reboot the device.
379 +and run **/etc/init.d/firewall reload** or **reboot the device**.
380 +
381 +
382 += 4. Switching between Cellular and Ethernet and Wi-Fi networks =
383 +
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 +
137 137  )))
138 138  
139 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) =
438 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
140 140  
141 -Use SSH to access the gateway configuration page and run the minicom command
440 +== For LIG16,LPS8, LPS8N, LG308, LG308N, DLOS8, DLOS8N view the International Mobile Equipment Identity (IMEI) ==
142 142  
442 +
443 +Users can get the IMEI via Linux command, but you have to access the gateway CLI.
444 +
445 +(% class="box infomessage" %)
143 143  (((
144 -Select "**Serial Port Setup**":
447 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom **
145 145  )))
146 146  
450 +[[image:image-20231218095203-4.png]]
451 +
452 +
453 +[[image:image-20231218095426-6.jpeg||height="466" width="990"]]
454 +
455 +
456 +== For LPS8v2 view the International Mobile Equipment Identity (IMEI) ==
457 +
147 147  (% class="box infomessage" %)
148 148  (((
149 -root@dragino-1ef9ac:~~# minicom -s
460 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh**
150 150  )))
151 151  
152 -[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]
463 +[[image:image-20231218094526-1.png]]
153 153  
154 -Enter the minicom command
155 155  
156 -Access the serial port of the 4G module
466 +[[image:image-20231218094741-3.png]]
157 157  
158 -Serial port setup is as follows:
159 159  
160 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
469 +== How does the gateway access the Quetel module directly (to send AT commands) ==
161 161  
162 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)**
163 163  
164 -[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
472 +Users can access the gateway CLI and run the minicom command to get the configuration interface.
165 165  
166 -Configuring USB Ports
474 +(((
475 +
167 167  
477 +**Enter the minicom command, then select the option ''serial port setup".**
478 +)))
168 168  
169 -Enter AT+GSN in the serial port to view the IMEI
480 +(% class="box infomessage" %)
481 +(((
482 +**root@dragino-1ef9ac:~~# minicom -s**
483 +)))
170 170  
171 -For example:** (% style="color:#037691" %)860548042566627(%%)**
485 +[[image:image-20220527154132-6.png]]
172 172  
487 +
488 +And then, change the setting:
489 +
173 173  (% class="box infomessage" %)
174 174  (((
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 +
175 175  (((
176 - AT+GSN
507 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
177 177  )))
509 +
510 +(((
511 +**For example: (% style="color:#037691" %)860548042566627(%%)**
178 178  )))
179 179  
180 -[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
514 +(% class="box infomessage" %)
515 +(((
516 +(((
517 + **AT+GSN**
518 +)))
519 +)))
181 181  
182 -Enter the AT command
521 +[[image:image-20220527154231-8.png]]
183 183  
184 -= 5. How does the gateway connect to the network via a USB 4G Dongle =
185 185  
186 -== 5.1 Introduction ==
524 +== Integrated Circuit Card Identifier (ICCID) ==
187 187  
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 +
188 188  (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
189 189  
190 190  (((
191 191  This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
552 +
553 +
192 192  )))
193 193  
194 194  (((
195 -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]]
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.
196 196  )))
197 197  
198 198  (((
199 199  This is not beginner-friendly due to too many protocols.
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 +
565 +
200 200  )))
201 201  
202 -== 5.2 How to use the USB-Dongle at the gateway ==
568 +== 6.2 How to use the USB Dongle at the gateway ==
203 203  
570 +
204 204  Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
205 205  
206 206  (((
207 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.
574 +For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.
208 208  )))
209 209  
210 210  (% class="box" %)
211 211  (((
212 212   Huawei-E3372/E8372
213 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
580 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.
214 214   The version numbers starting with 21 is NCM mode
215 215   The version numbers starting with 22 is Hilink mode
216 - The E8372 only have Hilink mode
217 -**~ **(% style="color:red" %)**Note：The e3372 in the vast majority of cases 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**
218 218  )))
219 219  
220 -== 5.3 Hilink mode ==
221 221  
222 -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/]]
588 +== 6.3 Hilink mode ==
223 223  
224 -=== 5.3.1 1.Plugs into the device ===
225 225  
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/]]//
592 +
593 +
594 +=== 6.3.1 Plugs into the device ===
595 +
596 +
226 226  (((
227 227  USB-Dongle plugs into the gateway USB port
228 228  )))
229 229  
230 230  (((
231 -Check the USB module via comman (% style="color:#037691" %)**lsusb**
602 +Check the USB module via command (% style="color:#037691" %)**lsusb**
232 232  )))
233 233  
234 234  (((
235 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.**
606 +(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.**
236 236  )))
237 237  
238 -[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
609 +[[image:image-20220527154739-9.png]]
239 239  
240 -Checking USB Ports
241 241  
242 -=== 5.3.2 2.Detection of new network interfaces added ===
612 +=== 6.3.2 Detection of new network interfaces added ===
243 243  
244 -Command line input: (% style="color:#037691" %)**ifconfig -a**
245 245  
246 -[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]
615 +Check network configuration command line input:
247 247  
248 -Check the network
617 +(% class="box infomessage" %)
618 +(((
619 +(((
620 +**~ root@dragino-1ef9ac:~~# ifconfig -a**
621 +)))
622 +)))
249 249  
250 -In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2**
624 +[[image:image-20220527154822-10.png]]
251 251  
252 -Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
626 +In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**
253 253  
254 -=== 5.3.3 3.Add the new interface to the network confiutation. ===
628 +Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
255 255  
256 -Enter the configuration from the command line:
257 257  
631 +=== 6.3.3 Add the new interface to the network configuration. ===
632 +
633 +
634 +//Enter the configuration from the command line~://
635 +
258 258  (% class="box" %)
259 259  (((
260 260  uci set network.lte=interface
... ... @@ -266,52 +266,97 @@
266 266  /etc/init.d/network restart
267 267  )))
268 268  
269 -[[~[~[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]]
647 +[[image:image-20220527154937-11.png]]
270 270  
271 -Configuration
272 272  
273 -Checking Network Configurations
650 +//**Checking Network Configurations**//
274 274  
275 -Command line input: (% style="color:#037691" %)**ifconfig**
652 +//Command-line input: (% style="color:#037691" %)**ifconfig**//
276 276  
277 -[[~[~[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]]
654 +[[image:image-20220527155013-12.png]]
278 278  
279 -Checking Network Configurations
656 +Now, Gateway is configured to access the internet on the LTE network.
280 280  
281 -Now, Gateway is configured to access the internet on the Lte network.
282 282  
283 -== 5.4 NCM mode ==
659 +== 6.4 NCM mode ==
284 284  
285 -== 5.5 Troubleshooting ==
286 286  
287 -=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
662 +== 6.5 Troubleshooting ==
288 288  
664 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
665 +
666 +
289 289  Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
290 290  
291 -= 6. How to reduce data traffic =
292 292  
293 -== 6.1 Introduce ==
670 += 7. How to reduce data traffic =
294 294  
295 -The gateways will use the data traffic were below two places.
672 +== 7.1 How the gateway will consume data traffic ==
296 296  
297 -~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
298 298  
299 -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.
675 +Below list the place where the data traffic will use.
300 300  
301 -[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]
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)
302 302  
303 -LoRa interval time setting
684 +=== 7.1.1 Uploading backup files to reduced data consumption ===
304 304  
305 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
306 306  
307 -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.
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"]]**
308 308  
309 -[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]
689 +[[image:image-20240712093532-1.png]]
310 310  
311 -Systrm General
312 312  
313 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]]
692 +=== 7.1.2 Auto update ===
314 314  
315 -Keppalive script interval time settings
316 316  
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 +
317 317  
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