5686G-PRO User Guide
Page
76
of
94
Copyright © 2018 USR, a Division of UNICOM Global
Error Control, Data Compression, and Testing
This modulation
Supports
ITU-T V.42
LAPM error control, 1200 bps and higher
MNP
Levels 2, 3 and 4 error control, level 5 data compression, 1200 bps and higher
ITU-T V.42 bis
Data compression, 1200 bps and higher
ITU-T V.54
Digital loopback testing
Fax
Your Courier Lite 56K Business Modem provides Group III -compatibility when controlled by Class 1 or
Class 2.0 fax software. In addition, your Courier Lite 56K Business Modem adheres to the following
standards:
This modulation
Supports
TIA/EIA-578
Service Class 1 Asynchronous Facsimile DCE Control Standard
TIA/EIA-592
Service Class 2.0 Asynchronous Facsimile DCE Control Standard
ITU-T V.17
14.4/12 kbps, 9600/7200 bps
ITU-T V.29
9600/7200 bps
ITU-T V.27
ter 4800/2400 bps
ITU-T V.21
300 bps
Specifications
This feature
Supports
Supported serial
port rates
230400, 115200, 57600, 38400, 19200, 9600, 4800, 2400, 1200, and 300 bps
Serial port
connector
DB-25
Communications
channel
Full- or half- duplex on 2-wire phone lines; symmetrical speeds in V.32 bis.
