![GOSUNCN ME3630 Series Скачать руководство пользователя страница 76](http://html.mh-extra.com/html/gosuncn/me3630-series/me3630-series_command-reference-manual_2247368076.webp)
All Rights reserved, No Spreading without GOSUNCN Permission
75
AT Command Reference Guide of Module Product
ME3630
Example(Take ME3630-U for example):
at+zband=0,0,0,0 -------when the set command is all 0, it stands not scan all the frequency bands, and will return ERROR.
ERROR
Lock only one BAND
AT+ZBAND=800000,0,0,0 -------Lock one band: WCDMA BAND2
OK
AT+ZBAND? -------Read the locked BAND
+ZBAND:
GW: 2
OK
Lock all the supported bands
at+zband=all,0,0,all
OK
Enable band B17(LOCK several bands, the module support band 2,4,5,12,17 )
at+zband=all,0,0,1081A //0X1081A =[0X02(TE BAND2)+0X08(LTE BAND4)+0X10(LTE BAND5)+0X0800(LTE 0X10000
(LTE BAND 17)]
OK
Disable band B17(LOCK several bands, the module support band 2,4,5,12)
at+zband=all,0,0,81A //0X81A =[0X02(TE BAND2)+0X08(LTE BAND4)+0X10(LTE BAND5)+0X0800(LTE BAND12)]
OK
List all the supported band_mask
AT+ZBAND=?
+ZBAND:
GW:(800000, 4000000)
CDMA:(0)
TDS:(0)
LTE:(2, 8, 10, 800, 10000)
OK
7.16.
AT+ZARFCN Return current ARFCN
This command is used to return the current ARFCN.
Command
Response
+ZARFCN?
When register to network, return:
<CR><LF><mode>: <value><CR><LF>