GENERAL DESCRIPTION

• Agere Controller technology design Operating System.
• Support both ITU-T V.92 and V.90 standard, allows data to be received at speeds up to 56 Kbps from a digitally connected central site Modem.
• Plug and Play.
• Provide user the convenience for setup modem easily.
• Data , Fax , TAM (Telephone Answering Machine).
• Call discrimination Concurrent data, fax, voice auto detection.

DATA MODEM

• V.92, V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22 A/B, V.23,V.21, Bell 212A and Bell 103.

FAX MODEM

• ITU-T V.17, V.29, V.27 ter and V.21 channel 2.
• TIA/EIA 578 Class 1 FAX send and receive speed rates up to 14.4 kbps.

VOICE / AUDIO MODE

• Telephone Answering Machine (TAM).
• Include Enhanced ADPCM compression /decompression.
• Tone Detection/Generation and Call Discrimination.
• Concurrent DTMF detection.
• TAM through the microphone and speaker interface.

ERROR CORRECTION

• Support V.42 LAPM, MNP 2-4

AUDIOSPAN MODES

• Provide full-duplex analog simultaneous audio / voice and data over a single telephone line at a data rate with audio of 4800 bps using V.61 modulation.

DATA COMPRESSION

• Support V.44, V.42 bis and MNP 5

DIALING TYPE

• Tone or Pulse dialing.

FLOW CONTROL

• Both transmit and receive fax data are buffered within the Modem .
• Data transfer to and from the DTE is flow control by XON / XOFF and RTS / CTS.