USSD AT Command doesn't work

[m2mbluesky]

Hello!


I'm using GSM demo. In "Direct AT Command", I type: at+cusd=1,"*101#",15<cr>
It replies: Error.

But when I type : at+cusd=1,"4d5f",15<cr>
It returns: OK.
For example if I convert *101# to hex string, the command will be : at+cusd=1,"2a31303123",15<cr>
It returns: OK, but I don't see any result, ex: Your balance is: 1234,50usd :'(

Any characters between 2 quotes will result -> Reply: Error , if it not a hex string value. 

[Roman Novgorodov]

Hello

Please post here diagnostic log file.
More details read here:
http://forums.nrcommlib.com/index.php?topic=6.0

Roman Novgorodov
DeepSoftware llc

[m2mbluesky]

Hello! Thank you for your fast repy.

This is the log file.

[m2mbluesky]

There is 1 log file more (after pressing diagnostic button)

[Roman Novgorodov]

Hello

It seems like command returns OK after that (seconds later) device receives service notification (like sms report) with necessary information.
We will check builtin Huawei gsm driver implementation.

Roman Novgorodov
DeepSoftware llc

[byterdf]

 Huawei gsm driver is resolved?