Data and Voice Modems Common Specs
- AT command set
- ITU-T “V-dot” protocols up to 56 kbps
- Error correction and data compression
- Fast-connect protocols for POS
- Security industry protocols, e.g. “Contact ID” and SIA
- SMS/MMS support including China
- DTMF generation and detection
- General purpose tone detectors
- Global Caller ID type 1 and type 2 decoding
- Integrated DAA:
- Over 6 kV surge immunity
- On- and off- hook line voltage monitoring
- Parallel phone (intrusion) detection
- Over-current detection
- Advanced voice signal processing
- Acoustic Echo Cancellation
- Line Echo Cancellation
- Limiter for “Soft Clipping”
- Programmable filtering and pre-emphasis
- UART, SPI, or parallel host interface
- Flexible clock options including low-cost 32.768 kHz oscillator
- Low power; single 3.3 V supply
- 15 mW in wake-on-ring or wake-on-polarity
- 56 mW in normal operation
- Firmware upgradeable
- EEPROM interface
- Lead-free, RoHS-compliant packages
- Commercial or industrial temperature range
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| Part Number | Max Data Rate (bps) | Line Side Device | Host Interface | Handset, TAM and Speakerphone | Error Correction/Data Compression | Package Type |
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