Can I change data_coding and esm_class at user's conf?

[Gonzalo Vergara]

Hello there again,

I have an issue trying sending wappush through smsbox.

I was told by our operator I must set the following parameters:

    -  data_coding = 245
    -  esm_class = 0x04.

Is it possible do this at kannel.conf file or should I change the source
code?

Thanks in advance.

Gonzalo Vergara.