Apple Macintosh PowerBook Internal Modem/Ethernet - Manual (Page 14)

Technical specifications
Internal standards compliance
Modem
m ITU V21 300 bps Full-duplex
m ITU V22 1200 bps Full-duplex
m ITU V22 bis 2400 bps Full-duplex
m ITU V23 1200/75-75/1200 bps Full-duplex
m ITU V32 bis
14400 bps Full-duplex
m ITU V34 (ANNEX12) 33600 bps
Full-duplex
m U.S. Standards
Bell 103 and 212A Full-duplex
Fax
m ITU V27 ter 4800 bps Half-duplex
m ITU V29 9600 bps Half-duplex
m ITU V17
14400 bps Half-duplex
General
m Command set: Hayes compatible, TR29 class 1 Group 3 fax,
voice macro commands
m Error correction: MNP4-V42
m Data compression: MNP5-V42 bis
m Serial speed: 300 to 115200 bps
m Line speed: 300 to 33600
m Data format: Serial, binary, asynchronous, 7 or 8 bits, even or
odd parity
m Dialing: Tone or pulse
m Fax functions: Automatic detection of fax
Command set
m AT Command Set: Extended Hayes
AT command set
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