Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.David
	1	+XWiki.Xiaoling

Content

...	...	@@ -1,9 +1,18 @@
	1	+(% class="wikigeneratedid" %)
	2	+**Table of Contents:**
	3	+
	4	+{{toc/}}
	5	+
	6	+
	7	+
	8	+
	9	+
1	1	= **For BC95-G** =
2	2
3	3	----
4	4
5	5
6		-(% style="color:blue" %)**1. Check the reason why you can't access the network:**
	15	+== (% style="color:blue" %)**1. Check the reason why you can't access the network**(%%) ==
7	7
8	8	(% style="color:#037691" %)**1) AT+CEREG=5**
9	9
...	...	@@ -15,7 +15,7 @@
15	15	[[image:image-20220530093747-3.png]]
16	16
17	17
18		-(% style="color:blue" %)**2. Network access operation:**
	27	+== (% style="color:blue" %)**2. Network access operation:**(%%) ==
19	19
20	20	(% style="color:#037691" %)**1) AT+CFUN=0**
21	21
...	...	@@ -38,8 +38,27 @@
38	38	3. If you have not been able to access the network, please try to access the network manually.
39	39
40	40
41		-(% style="color:blue" %)**3. Check the signaling connection status:**
	50	+== (% style="color:blue" %)**3. Check the PS Attach or Detach  **(%%) ==
42	42
	52	+(% style="color:#037691" %)**1) AT+CGATT?**
	53	+
	54	+(% style="color:#037691" %)**Response
	55	++CGATT: <state>
	56	+OK**
	57	+
	58	+(% style="color:#037691" %)**Write Command
	59	+AT+CGATT=<state>**
	60	+
	61	+(% style="color:#037691" %)**<state> Integer type. Indicates the state of PS attachment.
	62	+0 Detached
	63	+1 Attached**(%%)
	64	+
	65	+
	66	+**Note:Generally, when registering with an operator, attaching GPRS is automatic, and CGATT can manually attach the network.**
	67	+
	68	+
	69	+== (% style="color:blue" %)**4. Check the signaling connection status:**(%%) ==
	70	+
43	43	(% style="color:#037691" %)**1) AT+CSCON?**
44	44
45	45	(% style="color:#037691" %)**Response
...	...	@@ -54,7 +54,7 @@
54	54	1 Connected**
55	55
56	56
57		-(% style="color:blue" %)**4. Check the PDP Context Activate/Deactivate**
	85	+== (% style="color:blue" %)**5. Check the PDP Context Activate/Deactivate**(%%) ==
58	58
59	59	(% style="color:#037691" %)**1) AT+CGACT?**
60	60
...	...	@@ -72,4 +72,4 @@
72	72	AT+CGDCONT).**(%%)
73	73
74	74
75		-
	103	+(% style="color:red" %)**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.**