Ensemble Transport Interface
From Opendigitalradio
The Ensemble Transport Interface (ETI) is a standardised output stream from a DAB/DAB+/T-DMB multiplexer. It consists of a 2Mbit/s synchronous stream. Network adaptation is defined for G.703 lines (E1) that is the typical physical interface used between the multiplexer and DAB OFDM modulator. The ETI stream can also be recorded to a file for capture and replay.
Recently WorldDMB developped an adaptation of ETI for IP, called EDI (Encapsulated DAB Interface).
ETI is standardized at ETSI: EN 300 799
Tools
- CRC ETI Streamer: tool developped by CRC for replaying ETI file on an E1/G.703 card
