Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -2,57 +2,85 @@ 2 2 3 3 {{toc/}} 4 4 5 -= 1. Enable Cellular Connection = 5 += **1. Enable Cellular Connection** = 6 6 7 -If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 8 8 8 +//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 9 + 9 9 [[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 10 10 11 -Enable Cellular Connection 12 12 13 +**//Enable Cellular Connection//** 14 + 13 13 ((( 14 -If your device doesn't have a cellular module, you will see a cellular module not detected. 16 +//If your device doesn't have a cellular module, you will see a cellular module not detected.// 15 15 ))) 16 16 17 17 [[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 18 18 19 -No Cellular Module 20 20 21 -= 2. How to Debug if Cellular connection fail = 22 += **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 orderthemodel withacellular option==25 +//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 or via the Web UI. 28 28 28 +== **2.1 Do you order the model with a cellular option** == 29 + 30 + 31 +//Make sure you order the model with the cellular option. Can check by command or via the Web UI.// 32 + 29 29 (% class="box" %) 30 30 ((( 31 -root@dragino-1bbd90:~~# lsusb 35 +//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 38 +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 == 38 38 39 -Below command can check if you have a SIM card inserted, or via Web UI 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 40 40 41 -* 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 42 -* Make sure you have the correct direction to insert SIM card. Every device has an example photo in the manual for the direction. 43 43 46 +== **2.2 Do you input the SIM card correctly** == 47 + 48 + 49 +**//Below command can check if you have a SIM card inserted, or via Web UI//** 50 + 51 +* //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// 52 +* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.// 53 + 54 + 44 44 (% class="box" %) 45 45 ((( 46 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB357 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 47 47 SIM ready 48 48 Waiting for Registration..(120 sec max) 49 -Registered on Home network: "CHN-C T",750 -Signal Quality: 23,9960 +Registered on Home network: "CHN-UNICOM",7 61 +Signal Quality: 10,99// 51 51 ))) 52 52 64 + 65 +(% class="wikigeneratedid" %) 66 +[[image:image-20220526104201-1.png||height="625" width="543"]] 67 + 68 + 69 +(% class="wikigeneratedid" %) 70 +//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.// 71 + 72 +(% class="wikigeneratedid" %) 73 +//Please check the IP address is displayed and the Internet displays "OK", it works properly.// 74 + 75 +(% class="wikigeneratedid" %) 76 +[[image:image-20220525141016-3.png||height="524" width="502"]] 77 + 78 +(% class="wikigeneratedid" %) 79 +== == 80 + 53 53 == 2.3 Check dialing info == 54 54 55 -run "logread -f" in console83 +//run "logread -f" in gateway CLI。// 56 56 57 57 (% class="box" %) 58 58 ((( ... ... @@ -94,19 +94,22 @@ 94 94 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 95 95 ))) 96 96 97 -= 3. Share Cellular Network for WiFi & LAN clients = 125 += **3. Share Cellular Network for WiFi & LAN clients** = 98 98 127 + 99 99 ((( 100 -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. 129 +//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.// 101 101 ))) 102 102 103 103 ((( 104 - root@dragino-1d25dc:~~#cat /etc/config/firewall133 + 105 105 ))) 106 106 107 107 (% class="box" %) 108 108 ((( 109 109 ((( 139 +root@dragino-1d25dc:~~# cat /etc/config/firewall 140 + 110 110 config defaults 111 111 option syn_flood '1' 112 112 option input 'ACCEPT' ... ... @@ -136,15 +136,20 @@ 136 136 ))) 137 137 138 138 ((( 139 -and run **/etc/init.d/firewall reload** or reboot the device. 170 +//and run **/etc/init.d/firewall reload** or reboot the device.// 171 + 172 + 140 140 ))) 141 141 142 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 175 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 143 143 144 -Use SSH to access the gateway configuration page and run the minicom command 145 145 178 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 179 + 146 146 ((( 147 -Select "**Serial Port Setup**": 181 + 182 + 183 +**//Enter the minicom command, then select the option ''serial prot setup.//** 148 148 ))) 149 149 150 150 (% class="box infomessage" %) ... ... @@ -154,16 +154,22 @@ 154 154 155 155 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 156 156 157 -Enter the minicom command 158 158 159 -A ccesstheserialportof the4G module194 +And then, change the setting: 160 160 161 - Serialportsetup isasfollows:162 - 196 +(% class="box infomessage" %) 197 +((( 163 163 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 199 +))) 164 164 165 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 201 +(% class="box infomessage" %) 202 +((( 203 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 204 +))) 166 166 206 + 207 +(% style="color:#037691" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 208 + 167 167 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 168 168 169 169 Configuring USB Ports ... ... @@ -305,7 +305,7 @@ 305 305 306 306 LoRa interval time setting 307 307 308 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 350 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s. 309 309 310 310 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. 311 311 ... ... @@ -315,6 +315,6 @@ 315 315 316 316 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 317 317 318 -Kep palive script interval time settings360 +Keepalive script interval time settings 319 319 320 320
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