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User's Guide for ZyXEL Omni 56K and Omni 56K Plus Modems
3-2
Firmware Specification
Physical layer for data mode Multi-Auto
V.90
V.34bis 33.6 Kbps to 2.4 Kbps
V.34 28.8 Kbps to 2.4 Kbps
V.32bis 14.4/12/9.6/7.2/4.8 Kbps
V.32 9.6/4.8 Kbps
V.23 1200/600/75 bps
V.22bis 2.4 Kbps
V.22/Bell 212A 1.2K bps
V.21/Bell 103 300 bps
Auto Fallback/Forward
Link layer MNP 3-4
MNP 5
V42
V42bis
V42 SREJ
Flow Control Hardware flow control: RTS/CTS
Software flow control: XON/XOFF
Command set Full AT command set
Dialing type :DTMF/Pulse
Diagnostics Poweron selftest
Analog loop-back test
Analog loop-back with self-test
Local digital loop-back test
Remote digital loop-back test
Remote digital loop-back with self-test
FAX V.17 FAX (send and receive)
V.29 G3 FAX (send and receive)
V.27ter G3 FAX (send and receive)
EIA Class 1 Command Set
EIA Class 2.0 Command Set
Voice 4 bits / sample ADPCM,9600 samples / second.
On-line voice playback and recording.(Omni 56K Plus only)
IS-101 voice command set.
Table 5. Firmware Specifications