The TD-204/U is a 12-, 24-, or 48-channel PCM cable transmission inter face unit. Its transmit section accepts TDM-PCM output signals from a TD-353/U; or from one or two TD-352/U's, a TD-202/U, a TD-203/U; or another TD-204/U, and processes the signals for cable transmission. The receive section accepts a PCM signal from a transmission cable and processes and retimes it. The TD-204/U also provides power for up to 39 TD-206/G's in the transmission cable.
- OPERATOR'S AND ORGANIZATIONAL MAINTENANCE MANUAL MULTIPLEXERS TD-202/U (NSN 5805-00-884-2176), ::TD-203/U (NSN 5805-00-884-2177), TD-204/U (NSN 5805-00-900-8200), TD-352/U (NSN 5805-00-900-8199), ::TD-353/U (NSN 5805-00-985-9153), RESTORERS, PULSE FORM, TD-206/G (NSN 5805-00-868-8078) AND TD-206B/G ::(NSN 5805-01-020-2251), AND CONVERTERS, TELEPHONE SIGNAL CV-1548/G (NSN 5805-00-069-8795), AND ::CV-1548A/G (NSN 5805-00-069-8795)
- 30 AUGUST 1966
- TM 11-5805-367-25P/2