Specifications
ISI3334/4 Hardware/Driver Installation Manual
50
Appendix A - Technical Specifications
Your MultiModemISI meets the specifications listed below:
Tradename
MultiModemISI
Model Numbers
ISI3334/4--multiport four modem card
ISI3334EC--four modem auxiliary module
ISI3334/8--multiport eight modem card
Data Rate (modem)
33,600, 31,200, 28,800, 26,400, 24,000,
21,600, 19,200, 16,800, 14,400, 12,000,
9600, 7200, 4800, 2400, 1200, 0-300 bps
Data Rates (fax)
14,400, 9600, 7200, 4800, 2400 bps
Data Format
Serial, binary, asynchronous at 0-300, 1200,
2400, 4800, 7200, 9600, 14,400, 16,800 or
19,200, 21,600, 24,000, 26,400, 28,800,
31,200, 33,600 bps
Compatibility
ITU V.42
bis
, V.42, Pending ITU Enhanced
V.34 approval, V.34, AT&T V.32
terbo
, ITU
V.32
bis
, V.32, V.22
bis
, V.22, ITU V.17,
Group 3 T.4, T.30 and EIA TR-29 Class 2
Error Correction
V.42 (LAP-M or MNP 3 & 4) error correction
Data Compression
V.42
bis
, (4:1 throughput) or MNP 5 (2:1
throughput) data compression
Speed Conversion
Serial port data rates adjustable to 300,
1200, 2400, 4800, 9600, 19,200, 38,400,
57,600 and 115,200 bps
Flow Control
Xon/Xoff, Hardware RTS/CTS, ENQ/ACK
Options
Mode of Operation
Full duplex over dial-up lines automatic
dialing and answer










