Ositech comm Trumpcard Data/Fax Modem Manuel d'utilisateur télécharger pdf (Page 12)

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

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Ositech comm Trumpcard Data/Fax Modem Manuel d'utilisateur Page 12