@techreport{jesske-dispatch-reason-loc-q850-00, number = {draft-jesske-dispatch-reason-loc-q850-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-jesske-dispatch-reason-loc-q850/00/}, author = {Roland Jesske}, title = {{Location Parameter for the SIP Reason Header Field}}, pagetotal = 5, year = 2017, month = feb, day = 10, abstract = {The SIP Reason header field is defined for Q.850 cause values. Some services in SIP networks may need to know the location where the call was released in the PSTN network to correctly interpret the reason of release.}, }