Thank you, We are using SubmitText method to send messages longer than 256 bytes. We have done some succesfully sendings with Vodafone SMSC. We have checked that the SMS are displayed as only one, and this our main objetive. We would be greatfull if you sent us any improvement in the ALT.SMS.SmppCli...

I am working on a SMS application, with ALT.SMS.SmppClient. I need to send a sms longer than 256 bytes. For that purpose, I need to use the optional parameters in the SUBMIT_SM PDU message ( sar_msg_ref_num, sar_total_segmentes , sar_segment_seqnum, more_messages_to_send). Is it possible to do that ...