DLT – Specification for SMPP Interface Version one.1 Improve History This table exhibits a document of major variations towards the doc. Variation Day Description of Change one.0 26.08.2020 Initial SMPP doc printed with more TLV parameters 1.1 12.10.2020 More DLT mistake codes extra with description 2 | P a g http://andersonsygsa.jaiblogs.com/21700729/pe-parameters-to-become-handed-on-smpp-protocol