WBC-4G v.2/en: различия между версиями

[[File:WBC-4G v2.png|300px|thumb|right| Front side of WBC-4G v.2 module for WB6 and WB7]]  

'''[https://wirenboard.com/en/product/wbc-4g-v2/ Buy online]'''

WBC-4G v.2 - suitable for Wiren Board 6.7-6.9 and 7.x, unlike v.1 - an enlarged cutout from the bottom.

== Module installation ==  

[[File:WB7+Modem.png|300px|thumb|right| Installing the WBC-4G v.2 module in the Wiren Board 7 controller]]

#Insert the SIM card

#Reassemble the case.

#Screw the external antenna onto SMA female.

When mounting in a metal shield, position the antenna outside for reliable radio communication.

== Info ==  

== Setting up an Internet connection ==  

See the instructions for setting up the Internet via a 4G modem in the article [[GSM/GPRS#Internet with a 4G modem (LTE)|GSM/GPRS]].

You need to consider what exactly is 4G The network does not work in all regions.  

Check current <code>AT+CNMP?</code>

Switching the modem to the automatic network type selection mode is carried out by the command: <code>AT+CNMP=2</code>

* [[File:A7600_Series_AT_Command_Manual_V1.02.pdf]] for pre-B05 chips;

You can find out the chip version number with the AT command <code>at+cgmr</code> , which returns a string with the number, characters 6 to 8 will be the chip version. [[GSM/GPRS#Sending AT commands| How to send an AT command]].

For example, in the example below, the chip version is B05:

<syntaxhighlight lang="at">  

[[Modem a76xx flashing| Instructions for flashing modems SIMCom A76xxE-H]]

==Known Issues==

No known issues.

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== Images and drawings of the device ==

Image: WBC-4G v2.png | Front side of the WBC-4G v.2 module for WB6 and WB7

Image: WBC-4G bot v2.png | The reverse side of the WBC-4G v.2 module for WB6 and WB7