Changes for page General Manual for -CB , -CS models
Last modified by Mengting Qiu on 2025/06/18 15:53
From version 142.1
edited by Mengting Qiu
on 2025/06/16 10:15
on 2025/06/16 10:15
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To version 143.1
edited by Mengting Qiu
on 2025/06/18 15:53
on 2025/06/18 15:53
Change comment:
There is no comment for this version
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... ... @@ -982,7 +982,7 @@ 982 982 983 983 * Does your SIM card support NB-IoT network? If SIM card doesn't not specify support NB-IoT clearly, normally it doesn't support. You need to confirm with your operator. 984 984 * Do you configure the correct APN? [[Check here for APN settings>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.1GeneralConfiguretoattachnetwork]]. 985 -* Do you lock the frequency band? This is the most case we see. [[Explain and Instruction>> http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.2SpeedUpNetworkAttachtime]].985 +* Do you lock the frequency band? This is the most case we see. [[Explain and Instruction>>||anchor="H1.ConfigureFrequencyBand"]]. 986 986 * Check if the device is attached to Carrier network but reject. (need to check with operator). 987 987 * Check if the antenna is connected firmly. 988 988 ... ... @@ -1018,7 +1018,7 @@ 1018 1018 //Example~:// For the S31-CB's uplink interval modification (AT+TDC=900): 1019 1019 1020 1020 * HEX format: (% style="color:blue" %)**01000384**(%%) ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds. 1021 -* JSON format: (% style="color:blue" %)**{AT+TDC=900}**(%%)** 1021 +* JSON format: (% style="color:blue" %)**{AT+TDC=900}**(%%)** **~/~/ The correct format is (% style="color:blue" %)**{AT Command}**(%%). No extra characters other than valid AT commands can be added within {}. 1022 1022 1023 1023 (% style="color:red" %)**Note:** 1024 1024