User's Manual

ER-600 User Manual

11) AT+INFO?

Check device information. with reply below:

OK:IMEI,version,IP address at Ethernet interface

12) AT+VIRHUB?

Check status of Virhub, with reply below:

OK:0/1

0: Virhub is disabled, 1: Virhub is enabled.

13) AT+UPDATE=url

Update firmware, with reply OK or ERROR. The reply OK does not

mean update is complete, but the command has been received and

the update will start. To check whether update is successful, send

AT+INFO? after 5 minutes and check whether the firmware version

is changed.

url: download URL of the new firmware, beginning with "http://".

Make sure the device can access this url, for example it should not

be a public URL if the device has a private net card.

14) AT+UPDATEALL=url

Update firmware and restore to default settings, with reply OK or

ERROR.

url: download URL of the new firmware, beginning with "http://".

Make sure the device can access this url.

15) AT+SMSZHUANFA=txt,info_src,dest

Ask the router to send an SMS to info_src first with content “txt”

(only in English characters and digits), and then forward the reply

to dest. dest can be omitted, and if then the reply will be forwarded

the the mobile that sends this AT command. If the reply SMS has

more than one message, the router will forward the messages one

by one.

For example: AT+SMSZHUANFA=CXLL,10086,13801234567,

means to send an SMS to 10086 to query traffic and then forward

the reply to 13801234567.

2. Change configuration parameters via remote AT commands

1) This method can be used only when enabliing DTU function or

virhub function, and ER-600 is shown online in mServer.

2) Method: choose the router in mServer’s console, right-click it and

choose “Remote Control”, in the popped-up dialog, input AT

commands in “CMD List” on the left side.

For example, input the following command to change the data

center’s address and port:

AT+MSERVER=3g.etungtech.com,8080

Click “Send” afterwards, and if successful, a “OK” will show in

“CMD Response” on the right side. Then ER-600 will be offline from

the original mServer, and connect to the new data center and port.