User manual

A-12 Notices & Technical Specifications
• Bell 212A, 1200 bps, asynchronous, Differential Phase Shift
Keying (DPSK)
• Bell 103, 300 bps, asynchronous, Frequency Shift Keying
(FSK)
• ITU-T V.21, 300 bps, asynchronous, Frequency Shift Keying
(FSK)
System Standards and Specifications
Error Control Standards
• ITU-T V.42 error control protocol at 14.4K, 12K, 9600, 7200,
4800 bps (V.32 bis mode) and at 2400/1200 bps
• Microcom Networking Protocol (MNP) error control
protocol, Levels 2-4 at 14.4K, 12K, 9600, 7200, 4800 bps (V.32
bis mode) and at 2400/1200 bps
Data Compression Protocols
• ITU-T V.42 bis data compression (all modes and speeds of
1200 bps and higher)
• Microcom Networking Protocol (MNP) Level 5 data
compression (all modes and speeds of 1200 bps and higher)