Flexible multiplexing procedure for programmable digital multiplexer

摘要

The flexible multiflexes comprises a Block (I) with a controller (CTR) and a cross coupling field (SNE) and a block (II) with user input circuits (7b, 8b, 7c, 8c). Incoming speech/data signal (S/D-ESI) along with token/control signals (Kz-ESI) are time division multiplexed. A second group of speech/data input signals (S/D-ES2) and second token/control signals (Kz-ES2) are expanded and combined with circuits at a second bit rate.