Lenovo Ambra Achiever PC Mwave Multimedia Modem Plus User's Guide model 715 (P - Page 42
POWER REQUIREMENTS, FAX MODEM, TELEPHONY SUBSYSTEM, Hayes AT Command Set compatibility
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POWER REQUIREMENTS • 1.5 A at +5 V • 110 mA at +12 V • 110 mA at -12 V • 700 mA at -5 V FAX MODEM • 14 400 bps (V.17) fax transfer, with support for 9600, 7200, 4800, 2400, and 300 bps transfer rates • Group 3 fax operation • Class 2 fax compatibility DATA MODEM • 28 800 bps (V.34) data modem • 14 400 bps (V.32bis) data modem • DSVD support when connected to another IBM Mwave modem • Hayes AT Command Set compatibility • V.42 bis, MNP 5 data compression • V.42, MNP 1-4 error correction TELEPHONY SUBSYSTEM • Transmit/receive rate: 28 800 bps • Bandwidth: 300 Hz to 4 kHz • DC input impedance: 150 ohm (max) • AC input impedance: 700 ohm (max) • DC input voltage 0.2 V rms (ext) • Ring frequency range: 15.8 kHz (min) to 68 KHz (max) • Transmit THD: 76 dBm (max) • Receive THD: 72 dBm (max) • Transmit/Receive Noise: 85 dBm (max) • Output telecom signal: 0.1 V rms Page 42 of 47