Robotics Sportster Flash x2 Guía de usuario descargar pdf (Pagina 48)

44 Sportster Flash x2 - User’s Guide

Front Panel Lights

Symbol Meaning Status

AA Auto Answer/ Answer mode: ON when

Answer register S0 is set to 1 or higher

(Auto Answer), and when

answering a call; OFF when modem

originates a call. Light flashes when

there is an incoming call.

CD Carrier Detect ON if modem receives a valid data

signal (carrier) from a remote

modem, indicating that data

transmission is possible. Always ON

if CD override is ON (&C0).

RD Received Data Flashes when modem sends result

codes or passes received data bits.

SD Send Data Flashes when computer sends a

data bit.

TR Data Terminal ON if modem receives a DTR

Ready signal from computer.

Always ON (modem ignores DTR) if

the DTR override is ON (&D0).

CS Clear to Send ON until modem lowers CTS when

Transmit Data hardware flow control

is enabled (&H1, &H3).

ARQ/ Error Control/ Data Mode: Automatic Repeat

Request.

FAX Fax Operations ON if modem is set to &M4 or &M5

and successfully establishes an

error control connection. Flashes

when modem retransmits data to

remote modem. Fax Mode: Flashes

to indicate fax mode.

OH Off Hook ON when modem accesses the

phone line. OFF when modem is

On Hook.

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Robotics Sportster Flash x2 Guía de usuario Pagina 48