Protocol support, 4 protocol support – ZyXEL Communications Omni 56K II User Manual
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Omni 56K II and Omni 56K Plus II User’s Guide
3-2
Specifications and Functions
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
V44
FLOW CONTROL
Hardware flow control: RTS/CTS
Software flow control: XON/XOFF
COMMAND SET
Full AT command set
Dialing type: DTMF/Pulse
DIAGNOSTICS
Power on self test
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 Command Set
EIA Class 2.0 Command Set
VOICE
4 bits / sample ADPCM, 9600 samples / second
Online voice playback and recording.
IS-101 voice command set.
3.4 Protocol
Support
Data Physical Layer
. ITU-T V.92
. ITU-T V.90
. ITU-T V.34bis/V.34
. ITU-T V.32bis/V.32