ZyXEL Omni 56K USB Lite User Guide - Page 36

Data Function, Table 3-3 Data/Fax/Voice Feature Description, Physical Layer Capability

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Omni 56K USB Lite FEATURE Data Fax Voice Table 3-3 Data/Fax/Voice Feature Description DESCRIPTION .2W Dial-Up Line .Multi-auto/V.90/V.34/V.32bis/V.32/V.23/V.22bis/V.22/Bell212A/V.21/Bell 103 .USB Flow Control .Error Control/Data Compression .ZyXEL AT Command Set .External Plug and Play for Windows® 98/2000/XP in USB mode .Repeat Dial/Cyclic Dial .Caller ID .Distinctive Ring .AT Protection for software application .V.17/V.29/V.27ter .G3 T.30 Protocol .EIA Class 1 Command Set .TAM function 3.3.1 Data Function Physical Layer Capability The Omni 56K USB Lite is a high performance universal modem capable of transmission speeds up to 56/33.6 Kbps full duplex on a 2-wire dial-up line. Universal compatibility covers a broad range of ITU-T and BELL standards. Table 3-4 Physical Layer Capacity STANDARD V.90 V.34 V.32bis V.32bis V.32bis V.32bis BIT RATE [BPS] 28000-56000 2400-33600 14400 12000 9600 7200 BAUD RATE [BAUD] 8000 multiple 2400 2400 2400 2400 MODULATION PCM TCM 128-TCM 64-TCM 16-TCM CARRIER FREQUENCY [HZ] 0 multiple 1800 1800 1800 1800 3-4 Specifications and Functional Description

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Omni 56K USB Lite
3-4
Specifications and Functional Description
Table 3-3 Data/Fax/Voice Feature Description
FEATURE
DESCRIPTION
Data
.2W Dial-Up Line
.Multi-auto/V.90/V.34/V.32bis/V.32/V.23/V.22bis/V.22/Bell212A/V.21/Bell 103
.USB Flow Control
.Error Control/Data Compression
.ZyXEL AT Command Set
.External Plug and Play for Windows® 98/2000/XP in USB mode
.Repeat Dial/Cyclic Dial
.Caller ID
.Distinctive Ring
.AT Protection for software application
Fax
.V.17/V.29/V.27ter
.G3 T.30 Protocol
.EIA Class 1 Command Set
Voice
.TAM function
3.3.1 Data Function
Physical Layer Capability
The Omni 56K USB Lite is a high performance universal modem capable of transmission speeds up to
56/33.6 Kbps full duplex on a 2-wire dial-up line. Universal compatibility covers a broad range of ITU-T and
BELL standards.
Table 3-4 Physical Layer Capacity
STANDARD
BIT RATE
[BPS]
BAUD RATE
[BAUD]
MODULATION
CARRIER
FREQUENCY [HZ]
V.90
28000-56000
8000
PCM
0
V.34
2400-33600
multiple
TCM
multiple
V.32bis
14400
2400
128-TCM
1800
V.32bis
12000
2400
64-TCM
1800
V.32bis
9600
2400
1800
V.32bis
7200
2400
16-TCM
1800