Chapter 6: Modem Guide
6-2 CSMIM-T1 Hardware Installation Guide
6.2 FEATURES
The modems have the following features:
•ITU-T standards: V.21, V.22, V.22bis, V.23, V .32, V.32bis, and V.34
•Compatibility with Rockwell International’s V.FC protocol
•Serial-port speeds of up to 115,200 bps
•Bell 212A and Bell 103 protocol standards
•V.42 error correction, including LAPM and MNP2 through 4
•V.42bis compression as well as MNP5 Data Compression
•MNP Class 10 Adverse Channel Enhancements (ACE)
•14,400 Class 1 Group III fax send and receive operation through fax
and data communications software.
•Enhanced operation in cellular environments
•V25bis asynchronous operation
•Multi-protocol auto-answering to answer incoming calls
automatically using various modulation protocols
•Trellis coded modulation for forward error correction
•Near- and far-end echo cancellation
•Automatic power-up diagnostics
•Asynchronous 11-bit character support.