DLT – Specification for SMPP Interface Version one.one Improve Record This desk shows a file of considerable variations to your doc. Variation Day Description of Change one.0 26.08.2020 Preliminary SMPP doc published with more TLV parameters one.1 twelve.ten.2020 More DLT error codes additional with description 2 | P a g http://zaneukjfl.onesmablog.com/PE-Parameters-To-become-Handed-On-SMPP-Protocol-33214859