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Power Requirements; Fax Modem; Data Modem; Telephony Subsystem - IBM 715 P/N - 13H6715 User Manual

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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
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