This amendment was produced to meet the need for the implementation of the International Emergency Preference Scheme (IEPS) as specified in ITU-T Rec. E.106. This amendment contains the modifications to ITU-T Rec. Q.2630.3 (10/03) in order to accommodate these needs. This amendment is designed to be compatible with implementations conforming to ITU-T Recommendation Q.2630.3 (10/03).