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Appendix A: Product Summary 27
Appendix A: Product Summary
This modem hardware supports the following standards,
functions, and features:
Data Speeds:
• 56,000/33,600/31,200/28,800/26,400/24,000/
21,600/19,200/16,800/14,400/12,000/9600/7200/
4800/2400/1200/300 bps
• Data throughput up to 230,400 bps
Data Standards:
• V.90, K56flex, V.34, V.32bis, V.32, V.22bis, Bell 212A,
Bell 103, V.21, V.22A/B, and V.23 protocols
• V.42 LAPM and MNP
®
2-4 error correction
• V.42bis and MNP 5 data compression
Fax Speeds:
• 14,400/12,000/9600/7200/4800/2400/1200/300
send/receive fax
Fax Standards:
• V.33, V.29, V.17, V.27ter, and V.21 channel 2
• Class 1, Class 2 (some models), Group 3 fax
Approvals:
• FCC Part 15B and Part 68 Telecommunications ap-
proval; Industry Canada Emissions and Telecommuni-
cations approval; CE approval.
Features:
• Auto-negotiation of highest mutually supported level of
error correction, data compression, and modem speed.
• Auto fallback/fall forward on initial connection and
during call.
• Compatible with Hayes AT commands and S registers
• Line quality monitoring and auto-retrain.
• Flow control and speed buffering.
• Automatic terminal-to-modem speed sensing to
230,400 bps.
• Auto-dial/auto-answer.
• Tone, pulse, and adaptive dialing.
• Automatic self diagnostics.