smpp and parameters optionales

[Manuel Alejandro Chafloque Carrillo]

Hi all Gurus 
> 
>  I am Manuel Chafloque Carrillo from Peru 
> 
> my problem is How to cant of Kannel 1.3.1 support optional parameters 
> callbacknum and user_message_reference 
> 
> Thankyou for you help 
> 
> //DISCULPA EL INGLES 
> i speak spanish 

Atte 
Manuel Ch.