DLT – Specification for SMPP Interface Model 1.1 Change History This desk shows a record of important alterations on the doc. Variation Date Description of Transform 1.0 26.08.2020 Preliminary SMPP document published with more TLV parameters one.1 twelve.10.2020 Extra DLT mistake codes included with description 2 | P a g http://dallasghxma.look4blog.com/35223174/pe-parameters-being-handed-on-smpp-protocol