ID: 10178 Title: ETSI EN 300 089 V3.1.1 (2000-12) Status: Published Details Link: http://webapp.etsi.org/workprogram/Report_WorkItem.asp?WKI_ID=10178 Scope: ISDN/PSTN and IN services and mobility Technical Body: CLIP,ISDN,STAGE 1,SUPPLEMENTARY SERVICE Keywords: nan