DLT – Specification for SMPP Interface Edition one.1 Change Record This desk exhibits a record of significant variations for the doc. Model Day Description of Adjust one.0 26.08.2020 First SMPP document printed with further TLV parameters 1.one 12.10.2020 Added DLT error codes included with description 2 | P a g http://free-bulk-sms-service94602.imblogs.net/45172126/pe-parameters-to-generally-be-passed-on-smpp-protocol