Datasheet

Technical Data INSYS Modem 336/56k 4.1 (UL)
13.6 Standards
13.6.1 ITU Standards (CCITT)
ITU Standards (CCITT)
Meaning
V.21 Transmission with 300 bps (duplex)
V.22 Transmission with 1,200 bps (duplex)
V.22bis Transmission with 2,400 bps (duplex)
V.23 Send with 75 bps and receive with 1,200 bps and vice versa
V.23 half-duplex Send or receive with 1,200 bps (half duplex)
V25bis Alternate command set for AT command set
V.32 Transmission with 9,600 bps or (fallback) 7,200, 4,800 bps.
V.32bis Transmission with 14,400 bps or (fallback) 12,000, 9,600, 7,200, 4,800 bps.
V.FC Transmission with 28,800 bps or (fallback) 26,400, 24,000, 21,600, 19,200,
16,800, 14,400 bps.
V.34 Transmission with 28,800 bps or (fallback) 26,400, 24,000, 21,600, 19,200,
16,800, 14,400 bps.
V.34+ Transmission with 33,600 bps or (fallback) 31,200, 28,800, 26,400, 24,000,
21,600, 19,200, 16,800, 14,400 bps.
V.42 Error protection method for DCE’s with asynchronous-to-synchronous conver-
sion
V42bis Data compression method
V.90 Receive with 56,000 bps or (fall back) 54,667, 53,333, 52,000, 50,667, 49,333,
48,000, 46,667, 45,333, 42,667, 41,333, 40,000, 38,667, 37,333, 36,000, 34,667,
33,333, 32,000, 30,667, 29,333, 28,000 bps.
Send with 33,600 bps or (fall back) 31,200, 28,800, 26,400, 24,000, 21,600,
19,200, 16,800, 14,400 bps.
V.92 Receive with 56,000 bps or (fall back) 54,667, 53,333, 52,000, 50,667, 49,333,
48,000, 46,667, 45,333, 42,667, 41,333, 40,000, 38,667, 37,333, 36,000, 34,667,
33,333, 32,000, 30,667, 29,333, 28,000 bps.
Send with 48,000 bps or (fall back) 46,667, 45,333, 42,667, 41,333, 40,000,
38,667, 37,333, 36,000, 34,667, 33,333, 32,000, 30,667, 29,333, 28,000 bps.
(bis = French: secondly) = extended
Bps indicates the transmitted bits per second.
Duplex means that the transmission takes place into both directions.
13.6.2 Supported Standards
INSYS Modem 336 V.42bis, V.42,V.32bis, V.32, V.23, V.22, V22 bis, V21,
V.34+, V.FLC
INSYS Modem 56k As 336 PRO, additional V.90
94 July 06