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1 - 2 Trumpcard 14400/28800 Modem
Section One
Features
Data Mode
The Trumpcard Modem fully supports the following industry and ITU-T
(formerly CCITT) standards.
• V.FC, ITU-T: V.34 33.6+28.8, V.32bis, V.32, V.22
bis,
V.22, V.23,
V.21, and Bell 103/212A operation
• Data rate adaptation to 230400, 115200, 57600, 38400, 28800,
26400, 24000, 21600, 19200, 14400, 12000, 9600, 7200, 4800, 2400,
1200, and 300 bps
• Enhanced “AT” compatible command set
• ITU-T V.42 LAPM error correction protocol
• MNP 2, 3, and 4 error correction protocol
• MNP 10 Error correction protocol for cellular communications
• ITU-T V.42
bis
data compression
• MNP Class 5 data compression
• Adaptive packet assembly
• Automatic feature negotiation
• V.42 and MNP negotiation
• Automatic speed adjust
• Full or half duplex transmission
• Automatic dial, re-dial, and answer
• Pulse or tone dialling
• Call progress detection
• Line quality receive level monitoring
• Diagnostics
• Compatible with off-the-shelf communications/facsimile packages
• Synchronous communications using Hayes AutoSync