Modem Specification; Data Modem; Fax Modem - Hitachi HPW-200EC Hardware User's Manual

1.MODEM SPECIFICATION

1.1.DATA MODEM

1.1.1.Standard
V.21 - 300 bps
V.22 - 1200bps
V.22bis - 2400bps
V.32 - adaptive rate 4800 - 9600bps
V.32bis - adaptive rate 4800 - 14400kbps
V.32terbo - adaptive rate 4800 - 19200kbps
V.34 - adaptive rate 2400-33600 bps, including V.8 negotiation
1.1.2.Data Compression
V.42bis
1.1.3.Error Correction
V.42 LAPM

1.2.FAX MODEM

1.2.1.Compatibility Specification
Fax Class 1
1.2.2.Standard
V.33 - 14400kbps, 12000bps
V.17 - 7200bps including short train
V.17 - 9600bps including short train
V.17 - 12000bp including short train
V.17 - 14400bps including short train
V.29 - 9600bps
V.29 - 7200 bps
V.27 ter - 2400 bps 4800 bps
V.21 channel 2 - 300 bps
1.2.3.Data Compression
MNP5
1.2.4.Error Correction
MNP 2-4
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