Filter
Top Products
MultiModem ISI Hybrid Series, ISIHI-2S 13
Chapter 1– Introduction
Intelligent Features Fully AT command compatible, auto dial, redial, repeat dial,*
pulse or tone dial, dial pauses, call status display, auto-parity
and data rate selection, keyboard-controlled modem options,
nonvolatile memory, on-screen displays of modem parameters,
stored telephone numbers, and help menus
AT Commands 100% compatible with standard AT command set
Command Buffer 40 characters
Automatic Dialing Standard AT command asynchronous dialing
Modem Modulations 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, 12000, 14400, 16800, 19200, 21600, 24000,
26400, 28800, 31200, 33600, plus K56flex speeds
Fax Modulations V.21 CH2 FSK at 300 bps
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 ITU-T V.34
1600, 1646, 1680, 1800, 1829, 1867, 1920, 1959, 2000 Hz
Carrier Frequencies AT&T V.32terbo/ITU-T V.32bis/V.32
1800 Hz
Carrier Frequencies V.22bis/V.22 or Bell 212A Standard(2400 & 1200 bps)
Transmit originate: 2400 Hz
Transmit answer: 2400 Hz
Receive originate: 1200 Hz
Receive answer: 1200 Hz
Carrier Frequencies Bell 103/113 (300 bps)
Transmit originate: 1270 Hz mark, 1070 Hz space
Receive originate: 2225 Hz mark, 2025 Hz space
Transmit answer: 2225 Hz mark, 2025 Hz space
Receive answer: 1270 Hz mark, 1070 Hz space
Carrier Frequencies V.21
Transmit originate: 980 Hz mark , 1180 Hz space
Receive originate: 1650 Hz space, 1850 Hz mark
Transmit answer: 1650 Hz mark, 1850 Hz mark
Receive answer: 980 Hz mark, 1180 Hz space
Fax Carrier Frequencies V.23
Transmit originate: 390 Hz mark , 450 Hz space
Receive originate: 1300 Hz space, 2100 Hz mark
Transmit answer: 1300 Hz mark, 2100 Hz mark
Receive answer: 390 Hz mark, 450 Hz space