Hello,
I have had such problem and this CMS ERROR 500 is not described as it should
be.
This is an error that has nothing with Kannel but with AT commands of your
modem.
If your problem looks like this one bellow, read further. If not, search
mailing lists.
Problem: You can send SMS from
What is your problem?
On Feb 12, 2012, at 5:23 AM, Allan N. Porras wrote:
> Hi all.
>
> I have a problem when trying to send mass messages (700 recipients). I'm
> using a modem (Huawei) and PlaySMS web interface.
>
> When I try to send 2 or 4 messages, are sent without problems.
>
> Thank y