Eicon Networks ISDN NT1 Guia de Instalação descarregar pdf (Página 21)

Eiconcard™ Family Installation Guide

page 21

VHSI port specifications

Each interface on the VHSI port is compliant with the standards

listed in Table 1. The rest of this section describes the pinouts that

are used to implement the electrical and signaling requirements of

each interface. A wiring diagram is also provided for each interface

that describes how interface pinouts are mapped to the VHSI port.

Table 1. Interface compatibility

Interface Standard Compatibility

V.24 CCITT V.24 Signaling

CCITT V.28 Electrical

CCITT X.21bis Electrical and signaling

EIA RS-232-C Electrical and signaling

ISO 2110 Connector type for the DCE side of a

V.24 VHSI Modem Cable

V.35 CCITT V.28 Some signals for electrical

CCITT V.35 Some signals for electrical and signaling

ISO 2593 Connector type for the DCE side of a

V.35 VHSI Modem Cable

EIA-530 RS-422 Electrical

RS-423 Electrical

ISO 2110 Connector type for the DCE side of a

EIA-530 VHSI Modem Cable

V.36/RS-449 CCITT V.10 Electrical

CCITT V.11 Electrical

RS-422 Electrical

RS-423 Electrical

ISO 4902 Connector type for the DCE side of a

V.36/ RS-449 VHSI Modem Cable

X.21 CCITT X.21 Signaling

CCITT V.11 Electrical

CCITT X.27 Electrical

EIA RS-422-A Electrical

ISO 4903 Connector type for the DCE side of an

X.21 VHSI Modem Cable

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Eicon Networks ISDN NT1 Guia de Instalação Página 21