Hi I was looking through the logs and saw that Kannel sends concatenated SMSs using UDH in the Short Message fields. From reading the SMPP spec I was under the impression that the same thing could be achieved by using sar_total_segments and sar_segment_seqnum. Did I misinterpret the spec or does Kannel not use these fields for another reason such as unreliable implementation on the receiving SMSC.
Regards,
