Modem Specifications
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Component Modem
Manufacturer Broadcom
Model number BCM94124
Data modes ITU-T V.92/V.90 data rates (56 to 28 kbps)
ITU-T V.34 (28.8 to 2.4 kbps with 200 bps auxiliary channel)
ITU-T V.32bis, V.32, and fallbacks
ITU-T V.22bis, V.22, V.23 (Mintel), Bell 212A and 103
ITU-T V.8, V.8bis
Standard AT command set
Sync, Async, and HDLC framing
ITU-T V.42 LAPM and MNP 1-4 error correction
ITU-T V.44/V.42bis and MNP class 5 compression
ITU-T V.80 Synchronous access mode supports H.324 conferencing
ITU-T V.25ter/V.250 for PC99/PC 2001 compliance
ITU-T V.251 for H.324 conferencing and PC99/PC 2001 compliance
Fax modes ITU-T V.17
ITU-T V.29
ITU-T V.27ter
ITU-T V.21 Channel 2
ITU-T Group III
TIA/EIA Class 1, 2, 2.0 FAX AT Commands
Voice modes ITU-T V.253 AT command set
Full duplex speakerphone
CPU utilization 30MHz CPU capacity
Features AC'97 2.2 compliant
PC99 and PC2001 compliant
Unimodem/V compliant
Primary or Secondary Codec
Global phone line interface
Compliant with FCC, CTR21, JATE, and other PTTs
84 dB Dynamic range TX/RX paths
3.3-V or 5-V power supply
Greater than 3000 V isolation
Integrated ring detector
Wake-up on ring
Caller ID support
Integrated analog front end
2-wire to 4-wire hybrid
Low power standby mode
Low profile SOIC packages
ISOcap™ technology