Changes for page Debug NB-IoT Connection
Last modified by Xiaoling on 2024/08/19 16:09
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edited by David Huang
on 2023/09/28 16:17
on 2023/09/28 16:17
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... ... @@ -1,18 +10,9 @@ 1 -(% class="wikigeneratedid" %) 2 -**Table of Contents:** 3 - 4 -{{toc/}} 5 - 6 - 7 - 8 - 9 - 10 10 = **For BC95-G** = 11 11 12 12 ---- 13 13 14 14 15 - ==(% style="color:blue" %)**1. Check the reason why you can't access the network**(%%) ==6 +(% style="color:blue" %)**1. Check the reason why you can't access the network:** 16 16 17 17 (% style="color:#037691" %)**1) AT+CEREG=5** 18 18 ... ... @@ -24,7 +24,7 @@ 24 24 [[image:image-20220530093747-3.png]] 25 25 26 26 27 - ==(% style="color:blue" %)**2. Network access operation:**(%%) ==18 +(% style="color:blue" %)**2. Network access operation:** 28 28 29 29 (% style="color:#037691" %)**1) AT+CFUN=0** 30 30 ... ... @@ -47,7 +47,7 @@ 47 47 3. If you have not been able to access the network, please try to access the network manually. 48 48 49 49 50 - ==(% style="color:blue" %)**3. Check the PS Attach or Detach **(%%) ==41 +(% style="color:blue" %)**3. Check the PS Attach or Detach ** 51 51 52 52 (% style="color:#037691" %)**1) AT+CGATT?** 53 53 ... ... @@ -66,7 +66,7 @@ 66 66 **Note:Generally, when registering with an operator, attaching GPRS is automatic, and CGATT can manually attach the network.** 67 67 68 68 69 - ==(% style="color:blue" %)**4. Check the signaling connection status:**(%%) ==60 +(% style="color:blue" %)**4. Check the signaling connection status:** 70 70 71 71 (% style="color:#037691" %)**1) AT+CSCON?** 72 72 ... ... @@ -82,7 +82,7 @@ 82 82 1 Connected** 83 83 84 84 85 - ==(% style="color:blue" %)**5. Check the PDP Context Activate/Deactivate**(%%) ==76 +(% style="color:blue" %)**5. Check the PDP Context Activate/Deactivate** 86 86 87 87 (% style="color:#037691" %)**1) AT+CGACT?** 88 88 ... ... @@ -100,4 +100,4 @@ 100 100 AT+CGDCONT).**(%%) 101 101 102 102 103 - (% style="color:red" %)**Note:94 +**Note:Note that having a cell ID attached to the network does not necessarily mean successful activation. For data exchange, such as initiating HTTP requests, activation is necessary to use them.**