I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-sipcore-reason-q850-loc-05.txt Reviewer: Francis Dupont Review Date: 20190207 IETF LC End Date: 20190213 IESG Telechat date: unknown Summary: Ready Major issues: None Minor issues: None Nits/editorial comments: - 1 page 2: expand the ISUP abbrev (note the Abstract is not considered as a part of the document body). - 5 page 4: i.e. -> i.e., Regards Francis.Dupont@fdupont.fr PS: I checked against Q.850