ISI3334/4 Hardware/Driver Installation Manual
52
Carrier Frequencies
1800 Hz V.32/V.32
bis/V.32terbo/V.34/
Enhanced V.34--33.6K/31.2K/28.8K/26.4K/
24K/21.6K/19.2K/16.8K/14.4K/12K/9.6K/
7.2K/4.8K
Carrier Frequencies
Transmit Originate:
1200 Hz
2400 & 1200 bps
Transmit Answer:
2400 Hz
(V.22bis/V.22 or
Receive Originate:
2400 Hz
Bell 212A Standard)
Receive Answer:
1200 Hz
Carrier Frequencies,
1270 Hz Mark, 1070 Hz Space for
300 bps
Transmit Originate
(Bell Standard)
2225 Hz Mark, 2025 Hz Space for Receive
Originate
2225 Hz Mark, 2025 Hz Space for Transmit
Answer
1270 Hz Mark, 1070 Hz Space for Receive
Answer
Transmit Level
-10dBm (dial-up)
Frequency Stability
±0.01%
Receiver Sensitivity
-43 dBm under worst case conditions
AGC Dynamic
43 dB
Range
Serial Interface
EIA RS232C/ITU V.24 Equivalent
Bus Type
IBM PC Standard ISA or EISA
Base I/O
One 16-byte address per card.
DIP-Switches
I/O address selection (Valid option range
from 100h to 3F0h)
Berg Jumpers
Select 4 or 8 modem option
Berg Jumpers
Select IRQs 2, 3, 4, 5, 7, 10, 11, 12, & 15
Summary of Contents for MultiModemISI ISI3334/4
Page 4: ...iv...
Page 5: ...Chapter 1 Introduction and Description...
Page 10: ...ISI3334 4 Hardware Driver Installation Manual 10...
Page 11: ...Chapter 2 AT Commands S Registers...
Page 39: ...Chapter 3 Service Warranty and Tech Support...
Page 48: ...ISI3334 4 Hardware Driver Installation Manual 48...
Page 49: ...Appendixes...