Chateau LTE7 ax doesn't work with poste mobile sim

RouterOS General
1

hallo, I have an italian SIM from "poste mobile" provider that it worked well on chateau LTE6 ax after modifyng APN via at-chat command. Now the chateau LTE7 ax doesn't accept the same at-chat command so Lte1 interface doesn't connect with provider. I noticed that lte6 and lte7 use two different modem so I think ther is something I missed in configuration of the modem or lte interface.

Any idea?

thanks

2

Post AT command.

3

at-chat lte1 input="AT+CGDCONT=0,"IPV4V6","wap.postemobile.it""

but the same command in lte7 ax gives error

4 
/interface lte apn set [ find default=yes ] apn="wap.postemobile.it"

try this instead.

5

Different MT LTE devices can have different modems from different vendors which may have different set of AT commands for same thing, but to set APN with AT command is unnecessary because ROS config supports that, command posted above by @infabo should work if default APN is set on LTE interface.

6

Make also sure that use-network-apn is set to no, i.e.:

/interface lte apn
set [ find default=yes ] apn=wap.postemobile.it use-network-apn=no

Double quotes should not be needed in the name of the apn, but trying both ways (with and without) costs nothing.

Or in Winbox v3.x:

7

To me is still mystery why use-network-apn option even exists, is should be - if is manually set apn it should be used, if not - use network provided. It is just confusing with this flag.

8

it works!

thanks very much