Multi Tech Equipment ISIHI-2S User Manual

MultiModemISI Hybrid Series, ISIHI-2S

Chapter 1– Introduction

Technical Specifications

Physical / Electrical / Environmental

Dimensions:

13.3" x 4.8" x .6" (33.3 cm x 12.2 cm x 1.5 cm)

Baud Rates:

200 to 115.2 Kbps per port

Bus Type:

ISA

Environmental:

Temperature: 0° to 50° C (32° to 120° F)
Humidity range: 20–90% (noncondensing)

Power:

1.5 amps @ +5vDC

Base I/O:

One 16-byte address space per card

Address:

Valid options range from 100h to 3F0h (DIP-switch setting)

Interrupt:

One IRQ per card. Valid options

Request:

Include 2, 3, 4, 5, 7, 10, 11, 12, and 15

Warranty:

Two years

Modem

Data Rates (Modem)

Four independent modems each operating as follows:
Downloads at speeds to 56 Kbps when calling a fully digital
V.90 or K56flex server or V.90 (actual connect speed depends
on line conditions). Uploads and other connections at 33600,
3200, 28800, 26400, 24,000, 21600, 19200, 16800, 14400,
12000, 9600, 4800, 2400, 1200, or 0-300 bps

Data Rates (Fax)

14400, 9600, 4800, and 2400 bps

Data Format (Modem)

Serial, binary, asynchronous at all data rates

Configuration

Each of the card’s modems is independently configurable

Compatibility (Modem) ITU-T V.42bis, V.42, V.34, ITU-T V.32bis, V.32, V.25bis, V.21,

V.22bis, V.22, V.23, V.17, Bell 212A* and 103/113*, K56flex

Compatibility (Fax)

ITU-T Group 3, T.4, T.30, V.21, V.27ter, V.29, V.17, and EIA
TR29.2

Error Correction

ITU-T V.42 (MNP® Classes 3 and 4, and LAP-M)

Data Compression

ITU-T V.42bis (4:1 throughput) or MNP 5 (2:1 throughput)

Speed Conversion

Serial port data rates adjustable to 300, 1200, 2400, 4800,
9600, 19200, 38400, 57600, and 115200 bps

Flow Control

XON/XOFF, CTS/RTS

Mode of Operation

Half or full duplex over dial-up lines, automatic or manual
dialing, automatic or manual answer