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Chapter 1 – Product Overview
Technical Specifications
Your MultiModem ZBA-USB-CDC modem has the following specifications.
Trade Name
Model Number
Server-to-Client Data Rates
Client-to-Server Data Rates
Client-to-Client Data Rates
Fax Data Rates
Modem Compatibility
Fax Compatibility
Error Correction
Data Compression
Flow Control
Intelligent Features
Command Buffer
Transmit Level
Frequency Stability
Receiver Sensitivity
AGC Dynamic Range
Connectors
Cables
Diagnostics
Environmental
Dimensions
Weight
Power
Limited Warranty
MT9234ZBA-USB User Guide
®
MultiModem
ZBA
MT9234ZBA-USB
V.90 speeds when accessing a V.90 or V.92 server (actual speed depends on server
capabilities and line conditions)
Up to 50Kbps when accessing a V.92 server (actual speed depends on server capabilities
and line conditions); otherwise, the same as client-to client data lines.
33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000, 9600, 7200,
4800, 2400, 1200, 0-300 bps
33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000, 9600, 7200,
4800, 2400, 1200, 0-300 bps
ITU-T V.92, V.90, V.34 enhanced, V.34, V.34bis, V.32, V.32bis, V.22; Bell 212A and 103;
ITU-T V.21, V.42, V.42bis, V.44
ITU-T "Super" Group 3, Class 1.0, 2.0, 2.1, T.4, T.30, V.21, V.27ter, V.29, V.34, V.17; TIA/EIA
578 Class 1, 2, TR29.2
ITU-T V.42
ITU-T V.44 (4:1 throughput), V.42bis (4:1 throughput), MNP 5 (2:1 throughput)
XON/XOFF (software), RTS/CTS (hardware)
Plug and play; fully AT command compatible; autodial, redial, repeat dial; pulse or tone
dial; dial pauses; auto answer; caller ID; EIA extended automode; adaptive line probing;
automatic symbol and carrier frequency during start-up, retrain, and rate renegotiation;
DTMF detection; call status display, auto-parity and data rate selections; keyboard-
controlled modem options; non-volatile memory; on-screen displays for modem option
parameters; command lines of up to 40 characters each; remote configuration
40 characters
-12 dBm (Euro/NAM) – varies by country/region setting
±0.01%
-43 dBm under worst-case conditions
43 dB
USB connector; two RJ-11 phone jacks
One RJ11 phone cable
One USB cable
Note: To reduce interference, shield cables connected to the computer.
Power-on self test, local analog loop, local digital loop, remote digital loop.
Temperature range 0°– 50° C (32°–120° F); humidity range 20–90% (non-condensing)
10.9 cm wide x 14.5 cm long x 2.5 cm high (4.3" x 5.7" x 1.10")
227 g (8 oz)
Typical
Measured Volts
4.96
Current (AMPS)
0.136
Watts
0.675
0.869
2 year
Maximum
4.94
0.176
6
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