Wiki source code of Specify NB-IoT Band
Version 8.1 by David Huang on 2023/08/29 18:33
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| author | version | line-number | content |
|---|---|---|---|
| 1 | **~ Table of Contents:** | ||
| 2 | |||
| 3 | {{toc/}} | ||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 | = 1. Introduction = | ||
| 8 | |||
| 9 | |||
| 10 | The NB-IoT products support auto search NB-IoT bands for NB-IoT connection by default. User can specify it to point to specify band so to speed up the connection. | ||
| 11 | |||
| 12 | |||
| 13 | = 2. For BC95-G base products = | ||
| 14 | |||
| 15 | |||
| 16 | Support Hardware: [[NBSN95>>url:http://www.dragino.com/products/nb-iot/item/163-nbsn95.html]],[[NB-IoT Bee-95>>url:http://www.dragino.com/products/nb-iot/item/132-nb-iot-bee.html]] | ||
| 17 | |||
| 18 | |||
| 19 | == 2.1 Set to use specify band == | ||
| 20 | |||
| 21 | |||
| 22 | (% class="box infomessage" %) | ||
| 23 | ((( | ||
| 24 | **AT+CFUN=0 (Must deactivate network first,** | ||
| 25 | |||
| 26 | **AT+FBAND=0** | ||
| 27 | |||
| 28 | **AT+NBAND=X (X specifies the band want to use for connection, etc, AT+NBAND=5 or AT+NBAND=5,8)** | ||
| 29 | |||
| 30 | **AT+NRB** | ||
| 31 | |||
| 32 | **ATZ** | ||
| 33 | ))) | ||
| 34 | |||
| 35 | [[image:image-20220530092419-1.png]] | ||
| 36 | |||
| 37 | Specify NB-IoT Band | ||
| 38 | |||
| 39 | == 2.2 Set to auto search all bands (default settings) == | ||
| 40 | |||
| 41 | |||
| 42 | (% class="box infomessage" %) | ||
| 43 | ((( | ||
| 44 | **AT+NCONFIG=AUTOCONNECT,TRUE** | ||
| 45 | ))) |