Multitech MT5600BR-V92 Podręcznik Użytkownika Pobierz pdf (Strona 10)

1 Introduction

MT5600BR-V92 User Guide

PC Board Controls

The MT5600BR-V92 is designed on a single printed circuit board. This board contains sixteen DIP-

Switches. There is a two-position

"Out of Service"

(OOS) toggle switch that extends from the front of the

modem circuit card. There is also a two-position TEST/OOS berg jumper located towards the back and

center of the card.

The sixteen DIP-Switches and berg jumper control various modem options or set default values for the

MT5600BR-V92 Command mode. There is a difference in how several of the switches operate depending

on whether you are in synchronous or asynchronous mode (DIP-Switch #12).

Most communications software packages have installation procedures of their own, which call for certain

modem DIP-Switch settings. If you are using such a package, follow the software's instructions.

DIP-Switch Settings

The vast majority of installations are similar, with the MT5600BR-V92 being used to dial up a remote

installation where the call is automatically answered. The factory default DIP-Switch settings are based

on this assumption. The following is a brief description and summary of the MT5600BR-V92's DIP-Switch

options:

Switch Function Position Effect

#1 DTR Forced/ UP* DTR dependent on interface

DTR from Interface * DOWN DTR forced ON at all times

#2 Flow Control &E4* UP* Hardware flow control

(Async/Dial-Up/Leased Line) DOWN Software flow control

#2 SDLC*/BSC (Sync) UP* SDLC mode

DOWN BSC mode

#3 Result Codes Enabled* UP Q1 Disable Responses

(Async Dial-up) DOWN* Q0 Enable Responses

#3 DbM Transmit -15dB/-11dB* UP Lease Line

(Async/Sync/Leased Line) DOWN* transmits at -11dB

#4 No affect in async

#4 AS/400 Mode Disabled* UP* AS/400 Mode OFF

(Sync Dial-Up/Leased Line) DOWN AS/400 Mode ON

#5 Auto-Answer Enabled* UP* Enable Auto Answer

(Async/Sync/Dial-Up) DOWN Disable Auto Answer

* Factory default setting.

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Multitech MT5600BR-V92 Podręcznik Użytkownika Strona 10