Summary

This amendment was produced to meet the need for the transport of Voice Enhancement Device/Function related information. This amendment contains the modifications to ITU‑T Rec. Q.1902.3 (2001) in order to accommodate these needs. This amendment should be read in conjunction with Amendment 4 to ITU‑T Rec. Q.1902.2, and Amendment 4 to ITU‑T Rec. Q.1902.4.