The Conexant⢠FM336Plus High Performance Fax Modem family offers ITU-T V.34 half-duplex mode operation that supports synchronous Group 3 facsimile send and receive speeds up to 33600 bits per second (bps). The FM336Plus-D and FM336Plus-D90 support ITU-T V.34 duplex data and synchronous/asynchronous modes with rates up to 33600 bps. The FM336Plus-D90 also supports ITU-T V.90 PCM mode, which can receive data at speeds up to 56 kbps.
Features
(Entire FM336Plus Family)
⢠2-wire half-duplex fax modem modes with send and receive data rates up to 33600 bps
â V.34 half-duplex, V.17, V.33, V.29, V.27 ter, and V.21 channel 2
â Short train option in V.17 and V.27 ter
⢠2-wire duplex data modem modes
â V.21, V.23 (75 bps TX/1200 bps RX or 1200 bps TX/75 bps RX)
⢠PSTN session starting
â V.8 and V.8bis signaling
⢠HDLC support at all speeds
â Flag generation, 0-bit stuffing, ITU CRC-16 or CRC-32 calculation and generation
â Flag detection, 0 bit deletion, ITU CRC-16 or CRC-32 check sum error detection
â FSK flag pattern detection during high-speed receiving
⢠Tone modes and features
â Programmable single or dual tone generation
â DTMF receiver
â Tone detection with three programmable tone detectors
⢠Serial synchronous data
⢠Parallel synchronous data
⢠Automatic Rate Adaptation (ARA) in V.34 half-duplex
⢠Auto-dial and auto-answer control
⢠TTL and CMOS compatible DTE interface
â ITU-T V.24 (EIA/TIA-232-E) (data/control)
â Microprocessor bus (data/configuration/control)
⢠Receive dynamic range:
â 0 dBm to â43 dBm for V.17, V.33, V.29, V.27 ter and V.21
â â9 dBm to â43 dBm for V.34 halfduplex
⢠Quick Start for V.34 half-duplex (Conexant Proprietary)
⢠Caller ID Demodulation
⢠Call Waiting Detector
⢠ADPCM Voice Mode
(Continue ...)
|