Black Box IC940A-F, IC940A-M User Manual

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SUPPORT

INFORMATION

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Mail order: Black Box Corporation, P.O. Box 12800, Pittsburgh, PA 15241

JANUARY 1995

IC940A-F

IC940A-M

V.35/X.21 Bi-Directional

Interface Converter

000

V.35/X.21 BI-DIRECTIONAL INTERFACE CONVERTER

2

Contents

Chapter Page

1. Specifications....................................................................................3

2. Introduction.....................................................................................4

3. Installation .......................................................................................5

000

V.35/X.21 BI-DIRECTIONAL INTERFACE CONVERTER

3

1. Specifications

Cable length between connectors

—

6.5 ft. (1.9 m)

Power

—interface-powered V.35
pins C, D, E, or F or X.21 pins 3,
10, or 15

Size

—V.34 connector: 0.9"H x 2"W
x 2.5"D (2.3 x 5.1 x 6.4 cm),
DB15 connector: 1"H x 1.8"W x

2.8"D (2.5 x 4.6 x 7.1 cm)

Weight

—0.9 lb. (0.4 kg)

Data Rates

—Up to 2048 kbps

Transmission Format

—
Synchronous, transparent to
protocol

Transmission Mode

—Full-duplex

Temperature

—32° to 122° F

(0° to 50° C)

Humidity

—Up to 90%,

noncondensing

Interface Connections

—
V.35: IC940A-M M/34 male
(configured as DCE),
IC940A-F M/34 female
(configured as DCE);
X.21: IC940A-M, IC940A-F:
DB15 male (configured as DTE)