User manual
55
Appendix B - Technical Specifications
Appendix B: Technical Specifications
Your MultiModemZBA-USB fax modem meets the following specifications:
Trade Name
MultiModemUSBâ„¢
Model Number
MT5634ZBA-USB
Client-to-Server
K56flex speeds when accessing an ISP type K56flex server
Data Rates
(actual speed depends on server capabilities and line
conditions)
*
Client-to-Client
33,600, 31,200, 28,800, 26,400, 24,000, 21,600, 19,200,
Data Rates
16,800, 14,400, 12,000, 9600, 7200, 4800, 2400, 1200, 0-
300 bps
Fax Data Rates
14,400, 9600, 7200, 4800, 2400, 300 bps
Data Format
Serial, binary, asynchronous
Modem Compatibility
K56flex; ITU-T V.34 enhanced, V.34, V.32terbo, V.32bis,
V.32, V.22bis, V.22; Bell 212A and 103/113; ITU-T V.29,
V.42, V.42bis; ITU-T V.21 & V.23 in international versions
Fax Compatibility
ITU-T Group 3, Class 1 and 2, T.4, T.30, V.21, V.27ter, V.29,
V.17, and TIA/EIA TR29.2
Error Correction
ITU-T V.42 (LAP-M or MNP 3–4)
Data Compression
ITU-T V.42bis (4:1 throughput), MNP 5 (2:1 throughput)
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Intelligent Features
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; help menus; remote configuration;
Command Buffer
40 characters
Data Modulation
FSK at 300 bps, PSK at 1200 bps, QAM at 2400, 4800, and
9600 bps (non-trellis), QAM with trellis-coded modulation
(TCM) at 9600, 12,000, 14,400, 16,800, 19,200, 21,600,
24,000, 26,400, 28,800, 31,200, 33,600, and 56,000 bps
Fax Modulation
V.21 CH2 FSK at 300 bps (half duplex)
V.27ter DPSK at 4800 and 2400 bps
V.29 QAM at 9600 and 7200 bps
V.17TCM at 14400, 12000, 9600, and 7200 bps
Carrier Frequencies
1600, 1646, 1680, 1800, 1829, 1867, 1920,
ITU-T V.34
1959, 2000 Hz
Carrier Frequencies
1800 Hz
AT&T V.32 terbo/
ITU-T V.32bis/V.32