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Last modified by Xiaoling on 2025/08/04 14:39
From version 6.2
edited by Kilight Cao
on 2022/05/25 13:38
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
Content
... ... @@ -1,63 +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 a cellular option ==
29 +If there is a problem with the cellular connection. Please check the below points:
26 26  
31 +
32 +== 2.1 For LPS8N/DLOS8N/LG308N ==
33 +
34 +=== 2.1.1 Do you order the model with a cellular option ===
35 +
36 +
27 27  Make sure you order the model with the cellular option. Can check by command or via the Web UI.
28 28  
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 -== ==
47 +[[image:image-20220601110748-1.png]]
38 38  
39 -== 2.2 Do you input the SIM card correctly ==
40 40  
41 -Below command can check if you have a SIM card inserted, or via Web UI
50 +=== 2.1.2 Do you input the SIM card correctly ===
42 42  
52 +
53 +**Below command can check if you have a SIM card inserted, or via Web UI**
54 +
43 43  * 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
44 44  * Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.
45 45  
46 46  (% class="box" %)
47 47  (((
48 -root@dragino-1dadd8:~~# comgt -d /dev/ttyUSB3
60 +(% class="mark" %)**For Models: LPS8N, LG308N, DLOS8N**(%%)
61 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3**
49 49  SIM ready
50 50  Waiting for Registration..(120 sec max)
51 51  Registered on Home network: "CHN-UNICOM",7
52 -Signal Quality: 10,99
65 +Signal Quality: 10,99//
53 53  )))
54 54  
55 -== ==
56 56  
57 -== 2.3 Check dialing info ==
69 +(% class="wikigeneratedid" %)
70 +[[image:image-20220527153804-4.png]]
58 58  
59 -run "logread -f" in console
60 60  
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 +
61 61  (% class="box" %)
62 62  (((
63 63  Fri Feb  7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0
... ... @@ -87,8 +87,8 @@
87 87  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
88 88  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
89 89  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
90 -(% 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.
91 -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**(%%)
92 92  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
93 93  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
94 94  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
... ... @@ -98,19 +98,228 @@
98 98  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
99 99  )))
100 100  
101 -= 3. Share Cellular Network for WiFi & LAN clients =
102 102  
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" %)
103 103  (((
104 -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:~~# //
105 105  )))
106 106  
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" %)
107 107  (((
108 -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
109 109  )))
110 110  
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 +
111 111  (% class="box" %)
112 112  (((
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" %)
113 113  (((
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 +
114 114  config defaults
115 115   option syn_flood '1'
116 116   option input 'ACCEPT'
... ... @@ -140,128 +140,263 @@
140 140  )))
141 141  
142 142  (((
143 -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 +
144 144  )))
145 145  
146 -= 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) =
147 147  
148 -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) ==
149 149  
442 +
443 +Users can get the IMEI via Linux command, but you have to access the gateway CLI.
444 +
445 +(% class="box infomessage" %)
150 150  (((
151 -Select "**Serial Port Setup**":
447 +**root@dragino-24b3c8:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimei.gcom **
152 152  )))
153 153  
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 +
154 154  (% class="box infomessage" %)
155 155  (((
156 -root@dragino-1ef9ac:~~# minicom -s
460 +**root@dragino-e4e891:~~# /usr/local/dragino/cell/getinfo.sh**
157 157  )))
158 158  
159 -[[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]]
160 160  
161 -Enter the minicom command
162 162  
163 -Access the serial port of the 4G module
466 +[[image:image-20231218094741-3.png]]
164 164  
165 -Serial port setup is as follows:
166 166  
167 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
469 +== How does the gateway access the Quetel module directly (to send AT commands) ==
168 168  
169 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)**
170 170  
171 -[[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.
172 172  
173 -Configuring USB Ports
474 +(((
475 +
174 174  
477 +**Enter the minicom command, then select the option ''serial port setup".**
478 +)))
175 175  
176 -Enter AT+GSN in the serial port to view the IMEI
480 +(% class="box infomessage" %)
481 +(((
482 +**root@dragino-1ef9ac:~~# minicom -s**
483 +)))
177 177  
178 -For example:** (% style="color:#037691" %)860548042566627(%%)**
485 +[[image:image-20220527154132-6.png]]
179 179  
487 +
488 +And then, change the setting:
489 +
180 180  (% class="box infomessage" %)
181 181  (((
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 +
182 182  (((
183 - AT+GSN
507 +Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
184 184  )))
509 +
510 +(((
511 +**For example: (% style="color:#037691" %)860548042566627(%%)**
185 185  )))
186 186  
187 -[[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 +)))
188 188  
189 -Enter the AT command
521 +[[image:image-20220527154231-8.png]]
190 190  
191 -= 5. How does the gateway connect to the network via a USB 4G Dongle =
192 192  
193 -== 5.1 Introduction ==
524 +== Integrated Circuit Card Identifier (ICCID) ==
194 194  
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 +
195 195  (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
196 196  
197 197  (((
198 198  This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
552 +
553 +
199 199  )))
200 200  
201 201  (((
202 -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.
203 203  )))
204 204  
205 205  (((
206 206  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 +
207 207  )))
208 208  
209 -== 5.2 How to use the USB-Dongle at the gateway ==
568 +== 6.2 How to use the USB Dongle at the gateway ==
210 210  
570 +
211 211  Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
212 212  
213 213  (((
214 -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**.
215 215  )))
216 216  
217 217  (% class="box" %)
218 218  (((
219 219   Huawei-E3372/E8372
220 - 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.
221 221   The version numbers starting with 21 is NCM mode
222 222   The version numbers starting with 22 is Hilink mode
223 - The E8372 only have Hilink mode
224 -**~ **(% 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**
225 225  )))
226 226  
227 -== 5.3 Hilink mode ==
228 228  
229 -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 ==
230 230  
231 -=== 5.3.1 1.Plugs into the device ===
232 232  
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 +
233 233  (((
234 234  USB-Dongle plugs into the gateway USB port
235 235  )))
236 236  
237 237  (((
238 -Check the USB module via comman (% style="color:#037691" %)**lsusb**
602 +Check the USB module via command (% style="color:#037691" %)**lsusb**
239 239  )))
240 240  
241 241  (((
242 -(% 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.**
243 243  )))
244 244  
245 -[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
609 +[[image:image-20220527154739-9.png]]
246 246  
247 -Checking USB Ports
248 248  
249 -=== 5.3.2 2.Detection of new network interfaces added ===
612 +=== 6.3.2 Detection of new network interfaces added ===
250 250  
251 -Command line input: (% style="color:#037691" %)**ifconfig -a**
252 252  
253 -[[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:
254 254  
255 -Check the network
617 +(% class="box infomessage" %)
618 +(((
619 +(((
620 +**~ root@dragino-1ef9ac:~~# ifconfig -a**
621 +)))
622 +)))
256 256  
257 -In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2**
624 +[[image:image-20220527154822-10.png]]
258 258  
259 -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**
260 260  
261 -=== 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**
262 262  
263 -Enter the configuration from the command line:
264 264  
631 +=== 6.3.3 Add the new interface to the network configuration. ===
632 +
633 +
634 +//Enter the configuration from the command line~://
635 +
265 265  (% class="box" %)
266 266  (((
267 267  uci set network.lte=interface
... ... @@ -273,52 +273,97 @@
273 273  /etc/init.d/network restart
274 274  )))
275 275  
276 -[[~[~[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]]
277 277  
278 -Configuration
279 279  
280 -Checking Network Configurations
650 +//**Checking Network Configurations**//
281 281  
282 -Command line input: (% style="color:#037691" %)**ifconfig**
652 +//Command-line input: (% style="color:#037691" %)**ifconfig**//
283 283  
284 -[[~[~[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]]
285 285  
286 -Checking Network Configurations
656 +Now, Gateway is configured to access the internet on the LTE network.
287 287  
288 -Now, Gateway is configured to access the internet on the Lte network.
289 289  
290 -== 5.4 NCM mode ==
659 +== 6.4 NCM mode ==
291 291  
292 -== 5.5 Troubleshooting ==
293 293  
294 -=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. ===
662 +== 6.5 Troubleshooting ==
295 295  
664 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
665 +
666 +
296 296  Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
297 297  
298 -= 6. How to reduce data traffic =
299 299  
300 -== 6.1 Introduce ==
670 += 7. How to reduce data traffic =
301 301  
302 -The gateways will use the data traffic were below two places.
672 +== 7.1 How the gateway will consume data traffic ==
303 303  
304 -~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
305 305  
306 -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.
307 307  
308 -[[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)
309 309  
310 -LoRa interval time setting
684 +=== 7.1.1 Uploading backup files to reduced data consumption ===
311 311  
312 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.
313 313  
314 -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"]]**
315 315  
316 -[[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]]
317 317  
318 -Systrm General
319 319  
320 -[[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 ===
321 321  
322 -Keppalive script interval time settings
323 323  
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 +
324 324  
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